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GparityWilsonTM typedef added. Not yet tested

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Conflicts:
	configure
	lib/qcd/action/fermion/WilsonKernels.h
This commit is contained in:
Jung
2016-01-25 01:36:28 -05:00
parent b8fb05a422 fc6ad65751
commit 411ac49dd7
15 changed files with 5731 additions and 3557 deletions
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3
benchmarks/Benchmark_dwf.cc
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@@ -117,6 +117,7 @@ int main (int argc, char ** argv)
typename DomainWallFermionR::ImplParams params; typename DomainWallFermionR::ImplParams params;
params.overlapCommsCompute = overlapComms; params.overlapCommsCompute = overlapComms;
RealD NP = UGrid->_Nprocessors;
DomainWallFermionR Dw(Umu,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5,params); DomainWallFermionR Dw(Umu,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5,params);
@@ -136,6 +137,7 @@ int main (int argc, char ** argv)
std::cout<<GridLogMessage << "norm result "<< norm2(result)<<std::endl; std::cout<<GridLogMessage << "norm result "<< norm2(result)<<std::endl;
std::cout<<GridLogMessage << "norm ref "<< norm2(ref)<<std::endl; std::cout<<GridLogMessage << "norm ref "<< norm2(ref)<<std::endl;
std::cout<<GridLogMessage << "mflop/s = "<< flops/(t1-t0)<<std::endl; std::cout<<GridLogMessage << "mflop/s = "<< flops/(t1-t0)<<std::endl;
std::cout<<GridLogMessage << "mflop/s per node = "<< flops/(t1-t0)/NP<<std::endl;
err = ref-result; err = ref-result;
std::cout<<GridLogMessage << "norm diff "<< norm2(err)<<std::endl; std::cout<<GridLogMessage << "norm diff "<< norm2(err)<<std::endl;
Dw.Report(); Dw.Report();
@@ -193,6 +195,7 @@ int main (int argc, char ** argv)
double flops=(1344.0*volume*ncall)/2; double flops=(1344.0*volume*ncall)/2;
std::cout<<GridLogMessage << "Deo mflop/s = "<< flops/(t1-t0)<<std::endl; std::cout<<GridLogMessage << "Deo mflop/s = "<< flops/(t1-t0)<<std::endl;
std::cout<<GridLogMessage << "Deo mflop/s per node "<< flops/(t1-t0)/NP<<std::endl;
} }
Dw.DhopEO(src_o,r_e,DaggerNo); Dw.DhopEO(src_o,r_e,DaggerNo);

8147
configure vendored
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File diff suppressed because it is too large Load Diff

3
lib/Config.h.in
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@@ -137,9 +137,6 @@
/* Define to the one symbol short name of this package. */ /* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME #undef PACKAGE_TARNAME
/* Define to the home page for this package. */
#undef PACKAGE_URL
/* Define to the version of this package. */ /* Define to the version of this package. */
#undef PACKAGE_VERSION #undef PACKAGE_VERSION

316
lib/Stencil.h
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@@ -7,8 +7,6 @@
Copyright (C) 2015 Copyright (C) 2015
Author: Peter Boyle <paboyle@ph.ed.ac.uk> Author: Peter Boyle <paboyle@ph.ed.ac.uk>
Author: Peter Boyle <peterboyle@Peters-MacBook-Pro-2.local>
Author: paboyle <paboyle@ph.ed.ac.uk>
This program is free software; you can redistribute it and/or modify This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by it under the terms of the GNU General Public License as published by
@@ -88,11 +86,95 @@ namespace Grid {
typedef typename cobj::scalar_type scalar_type; typedef typename cobj::scalar_type scalar_type;
typedef typename cobj::scalar_object scalar_object; typedef typename cobj::scalar_object scalar_object;
//////////////////////////////////////////
// Comms packet queue for asynch thread
//////////////////////////////////////////
struct Packet {
void * send_buf;
void * recv_buf;
Integer to_rank;
Integer from_rank;
Integer bytes;
volatile Integer done;
};
std::vector<Packet> Packets;
void AddPacket(void *xmit,void * rcv, Integer to,Integer from,Integer bytes){
Packet p;
p.send_buf = xmit;
p.recv_buf = rcv;
p.to_rank = to;
p.from_rank= from;
p.bytes = bytes;
p.done = 0;
comms_bytes+=2.0*bytes;
Packets.push_back(p);
}
void Communicate(void ) {
commtime-=usecond();
for(int i=0;i<Packets.size();i++){
_grid->SendToRecvFrom(Packets[i].send_buf,
Packets[i].to_rank,
Packets[i].recv_buf,
Packets[i].from_rank,
Packets[i].bytes);
Packets[i].done = 1;
}
commtime+=usecond();
}
///////////////////////////////////////////
// Simd merge queue for asynch comms
///////////////////////////////////////////
struct Merge {
cobj * mpointer;
std::vector<scalar_object *> rpointers;
Integer buffer_size;
Integer packet_id;
};
std::vector<Merge> Mergers;
void AddMerge(cobj *merge_p,std::vector<scalar_object *> &rpointers,Integer buffer_size,Integer packet_id) {
Merge m;
m.mpointer = merge_p;
m.rpointers= rpointers;
m.buffer_size = buffer_size;
m.packet_id = packet_id;
Mergers.push_back(m);
}
void CommsMerge(void ) {
//PARALLEL_NESTED_LOOP2
for(int i=0;i<Mergers.size();i++){
spintime-=usecond();
int packet_id = Mergers[i].packet_id;
while(! Packets[packet_id].done ); // spin for completion
spintime+=usecond();
mergetime-=usecond();
PARALLEL_FOR_LOOP
for(int o=0;o<Mergers[i].buffer_size;o++){
merge1(Mergers[i].mpointer[o],Mergers[i].rpointers,o);
}
mergetime+=usecond();
}
}
////////////////////////////////////////
// Basic Grid and stencil info
////////////////////////////////////////
int _checkerboard; int _checkerboard;
int _npoints; // Move to template param? int _npoints; // Move to template param?
GridBase * _grid; GridBase * _grid;
// npoints of these // npoints of these
std::vector<int> _directions; std::vector<int> _directions;
std::vector<int> _distances; std::vector<int> _distances;
@@ -101,32 +183,32 @@ namespace Grid {
// npoints x Osites() of these // npoints x Osites() of these
std::vector<std::vector<StencilEntry> > _entries; std::vector<std::vector<StencilEntry> > _entries;
// Comms buffers
std::vector<std::vector<scalar_object> > send_buf_extract;
std::vector<std::vector<scalar_object> > recv_buf_extract;
std::vector<scalar_object *> pointers;
std::vector<scalar_object *> rpointers;
Vector<cobj> send_buf;
inline StencilEntry * GetEntry(int &ptype,int point,int osite) { ptype = _permute_type[point]; return & _entries[point][osite]; } inline StencilEntry * GetEntry(int &ptype,int point,int osite) { ptype = _permute_type[point]; return & _entries[point][osite]; }
// Comms buffers
std::vector<Vector<scalar_object> > u_simd_send_buf;
std::vector<Vector<scalar_object> > u_simd_recv_buf;
Vector<cobj> u_send_buf;
Vector<cobj> comm_buf;
int u_comm_offset;
int _unified_buffer_size; int _unified_buffer_size;
int _request_count;
double buftime; /////////////////////////////////////////
// Timing info; ugly; possibly temporary
/////////////////////////////////////////
#define TIMING_HACK
#ifdef TIMING_HACK
double jointime;
double gathertime; double gathertime;
double commtime; double commtime;
double commstime; double halogtime;
double halotime;
double scattertime;
double mergetime; double mergetime;
double spintime;
double comms_bytes;
double gathermtime; double gathermtime;
double splicetime; double splicetime;
double nosplicetime; double nosplicetime;
#endif
CartesianStencil(GridBase *grid, CartesianStencil(GridBase *grid,
int npoints, int npoints,
@@ -135,28 +217,29 @@ namespace Grid {
const std::vector<int> &distances) const std::vector<int> &distances)
: _entries(npoints), _permute_type(npoints), _comm_buf_size(npoints) : _entries(npoints), _permute_type(npoints), _comm_buf_size(npoints)
{ {
#ifdef TIMING_HACK
gathertime=0; gathertime=0;
jointime=0;
commtime=0; commtime=0;
commstime=0; halogtime=0;
halotime=0;
scattertime=0;
mergetime=0; mergetime=0;
spintime=0;
gathermtime=0; gathermtime=0;
buftime=0;
splicetime=0; splicetime=0;
nosplicetime=0; nosplicetime=0;
comms_bytes=0;
#endif
_npoints = npoints; _npoints = npoints;
_grid = grid; _grid = grid;
_directions = directions; _directions = directions;
_distances = distances; _distances = distances;
_unified_buffer_size=0; _unified_buffer_size=0;
_request_count =0;
int osites = _grid->oSites(); int osites = _grid->oSites();
for(int i=0;i<npoints;i++){ for(int ii=0;ii<npoints;ii++){
int i = ii; // reverse direction to get SIMD comms done first
int point = i; int point = i;
_entries[i].resize( osites); _entries[i].resize( osites);
@@ -197,21 +280,24 @@ namespace Grid {
sshift[1] = _grid->CheckerBoardShiftForCB(_checkerboard,dimension,shift,Odd); sshift[1] = _grid->CheckerBoardShiftForCB(_checkerboard,dimension,shift,Odd);
if ( sshift[0] == sshift[1] ) { if ( sshift[0] == sshift[1] ) {
// std::cout<<"Comms 0x3"<<std::endl;
Comms(point,dimension,shift,0x3); Comms(point,dimension,shift,0x3);
} else { } else {
// std::cout<<"Comms 0x1 ; 0x2"<<std::endl;
Comms(point,dimension,shift,0x1);// if checkerboard is unfavourable take two passes Comms(point,dimension,shift,0x1);// if checkerboard is unfavourable take two passes
Comms(point,dimension,shift,0x2);// both with block stride loop iteration Comms(point,dimension,shift,0x2);// both with block stride loop iteration
} }
} }
// for(int ss=0;ss<osites;ss++){
// std::cout << "point["<<i<<"] "<<ss<<"-> o"<<_entries[i][ss]._offset<<"; l"<<
// _entries[i][ss]._is_local<<"; p"<<_entries[i][ss]._permute<<std::endl;
// }
}
} }
u_send_buf.resize(_unified_buffer_size);
comm_buf.resize(_unified_buffer_size);
const int Nsimd = grid->Nsimd();
u_simd_send_buf.resize(Nsimd);
u_simd_recv_buf.resize(Nsimd);
for(int l=0;l<Nsimd;l++){
u_simd_send_buf[l].resize(_unified_buffer_size);
u_simd_recv_buf[l].resize(_unified_buffer_size);
}
}
void Local (int point, int dimension,int shiftpm,int cbmask) void Local (int point, int dimension,int shiftpm,int cbmask)
{ {
@@ -276,17 +362,15 @@ namespace Grid {
assert(shift<fd); assert(shift<fd);
int buffer_size = _grid->_slice_nblock[dimension]*_grid->_slice_block[dimension]; // done in reduced dims, so SIMD factored int buffer_size = _grid->_slice_nblock[dimension]*_grid->_slice_block[dimension]; // done in reduced dims, so SIMD factored
// std::cout << " dim " <<dimension<<" buffersize "<<buffer_size<<std::endl;
_comm_buf_size[point] = buffer_size; // Size of _one_ plane. Multiple planes may be gathered and _comm_buf_size[point] = buffer_size; // Size of _one_ plane. Multiple planes may be gathered and
// send to one or more remote nodes. // send to one or more remote nodes.
int cb= (cbmask==0x2)? Odd : Even; int cb= (cbmask==0x2)? Odd : Even;
int sshift= _grid->CheckerBoardShiftForCB(_checkerboard,dimension,shift,cb); int sshift= _grid->CheckerBoardShiftForCB(_checkerboard,dimension,shift,cb);
for(int x=0;x<rd;x++){ for(int x=0;x<rd;x++){
int permute_type=grid->PermuteType(dimension); int permute_type=grid->PermuteType(dimension);
int sx = (x+sshift)%rd; int sx = (x+sshift)%rd;
@@ -310,16 +394,9 @@ namespace Grid {
} else { } else {
int comm_proc = ((x+sshift)/rd)%pd; int comm_proc = ((x+sshift)/rd)%pd;
offnode = (comm_proc!= 0); offnode = (comm_proc!= 0);
// std::cout << "Stencil x "<<x<<" shift "<<shift<<" sshift "<<sshift<<" fd "<<fd<<" rd " <<rd<<" offnode "<<offnode<<" sx "<<sx<< " comm_proc "<<comm_proc<<" pd "<< pd <<std::endl;
} }
// Stencil x 1 shift 3 sshift 3 fd 8 rd 2 offnode 0 sx 0 comm_proc 0 pd 2
// x+sshift = 4
// x+sshift/2 = 2
// 2%2 == 0
// Problem: sshift is wrong in "rd" for SIMD directions. The complex logic in Cshift_mpi is needed.
int wraparound=0; int wraparound=0;
if ( (shiftpm==-1) && (sx>x) && (grid->_processor_coor[dimension]==0) ) { if ( (shiftpm==-1) && (sx>x) && (grid->_processor_coor[dimension]==0) ) {
wraparound = 1; wraparound = 1;
@@ -337,15 +414,13 @@ namespace Grid {
int words = buffer_size; int words = buffer_size;
if (cbmask != 0x3) words=words>>1; if (cbmask != 0x3) words=words>>1;
// GatherPlaneSimple (point,dimension,sx,cbmask);
int rank = grid->_processor; int rank = grid->_processor;
int recv_from_rank; int recv_from_rank;
int xmit_to_rank; int xmit_to_rank;
int unified_buffer_offset = _unified_buffer_size; int unified_buffer_offset = _unified_buffer_size;
_unified_buffer_size += words; _unified_buffer_size += words;
// std::cout<< "Comms dim "<<dimension<<" offset "<<unified_buffer_offset<<" size "<<" " << _unified_buffer_size<<std::endl;
ScatterPlane(point,dimension,x,cbmask,unified_buffer_offset,wraparound); // permute/extract/merge is done in comms phase ScatterPlane(point,dimension,x,cbmask,unified_buffer_offset,wraparound); // permute/extract/merge is done in comms phase
} }
@@ -441,39 +516,36 @@ namespace Grid {
} }
} }
// CartesianStencil(GridBase *grid,
// int npoints,
// int checkerboard,
// const std::vector<int> &directions,
// const std::vector<int> &distances);
std::thread HaloExchangeBegin(const Lattice<vobj> &source,compressor &compress) {
Mergers.resize(0);
Packets.resize(0);
HaloGather(source,compress);
return std::thread([&] { this->Communicate(); });
}
// Add to tables for various cases; is this mistaken. only local if 1 proc in dim void HaloExchange(const Lattice<vobj> &source,compressor &compress)
// Can this be avoided with simpler coding of comms?
// void Local (int point, int dimension,int shift,int cbmask);
// void Comms (int point, int dimension,int shift,int cbmask);
// void CopyPlane(int point, int dimension,int lplane,int rplane,int cbmask,int permute,int wrap);
// void ScatterPlane (int point,int dimension,int plane,int cbmask,int offset,int wrap);
// Could allow a functional munging of the halo to another type during the comms.
// this could implement the 16bit/32bit/64bit compression.
void HaloExchange(const Lattice<vobj> &source,std::vector<cobj,alignedAllocator<cobj> > &u_comm_buf,compressor &compress)
{ {
std::thread thr = HaloExchangeBegin(source,u_comm_buf,compress); auto thr = HaloExchangeBegin(source,compress);
HaloExchangeComplete(thr);
}
void HaloExchangeComplete(std::thread &thr)
{
CommsMerge(); // spins
jointime-=usecond();
thr.join(); thr.join();
jointime+=usecond();
} }
std::thread HaloExchangeBegin(const Lattice<vobj> &source,std::vector<cobj,alignedAllocator<cobj> > & u_comm_buf,compressor &compress) { void HaloGather(const Lattice<vobj> &source,compressor &compress)
return std::thread([&] { this->HaloExchangeBlocking(source,u_comm_buf,compress); });
}
void HaloExchangeBlocking(const Lattice<vobj> &source,std::vector<cobj,alignedAllocator<cobj> > &u_comm_buf,compressor &compress)
{ {
// conformable(source._grid,_grid); // conformable(source._grid,_grid);
assert(source._grid==_grid); assert(source._grid==_grid);
halotime-=usecond(); halogtime-=usecond();
if (u_comm_buf.size() != _unified_buffer_size ) u_comm_buf.resize(_unified_buffer_size);
int u_comm_offset=0; assert (comm_buf.size() == _unified_buffer_size );
u_comm_offset=0;
// Gather all comms buffers // Gather all comms buffers
for(int point = 0 ; point < _npoints; point++) { for(int point = 0 ; point < _npoints; point++) {
@@ -506,35 +578,34 @@ namespace Grid {
if ( sshift[0] == sshift[1] ) { if ( sshift[0] == sshift[1] ) {
if (splice_dim) { if (splice_dim) {
splicetime-=usecond(); splicetime-=usecond();
GatherStartCommsSimd(source,dimension,shift,0x3,u_comm_buf,u_comm_offset,compress); GatherSimd(source,dimension,shift,0x3,compress);
splicetime+=usecond(); splicetime+=usecond();
} else { } else {
nosplicetime-=usecond(); nosplicetime-=usecond();
GatherStartComms(source,dimension,shift,0x3,u_comm_buf,u_comm_offset,compress); Gather(source,dimension,shift,0x3,compress);
nosplicetime+=usecond(); nosplicetime+=usecond();
} }
} else { } else {
// std::cout << "dim "<<dimension<<"cb "<<_checkerboard<<"shift "<<shift<<" sshift " << sshift[0]<<" "<<sshift[1]<<std::endl;
if(splice_dim){ if(splice_dim){
splicetime-=usecond(); splicetime-=usecond();
GatherStartCommsSimd(source,dimension,shift,0x1,u_comm_buf,u_comm_offset,compress);// if checkerboard is unfavourable take two passes GatherSimd(source,dimension,shift,0x1,compress);// if checkerboard is unfavourable take two passes
GatherStartCommsSimd(source,dimension,shift,0x2,u_comm_buf,u_comm_offset,compress);// both with block stride loop iteration GatherSimd(source,dimension,shift,0x2,compress);// both with block stride loop iteration
splicetime+=usecond(); splicetime+=usecond();
} else { } else {
nosplicetime-=usecond(); nosplicetime-=usecond();
GatherStartComms(source,dimension,shift,0x1,u_comm_buf,u_comm_offset,compress); Gather(source,dimension,shift,0x1,compress);
GatherStartComms(source,dimension,shift,0x2,u_comm_buf,u_comm_offset,compress); Gather(source,dimension,shift,0x2,compress);
nosplicetime+=usecond(); nosplicetime+=usecond();
} }
} }
} }
} }
halotime+=usecond();
assert(u_comm_offset==_unified_buffer_size);
halogtime+=usecond();
} }
void GatherStartComms(const Lattice<vobj> &rhs,int dimension,int shift,int cbmask, void Gather(const Lattice<vobj> &rhs,int dimension,int shift,int cbmask,compressor & compress)
std::vector<cobj,alignedAllocator<cobj> > &u_comm_buf,
int &u_comm_offset,compressor & compress)
{ {
typedef typename cobj::vector_type vector_type; typedef typename cobj::vector_type vector_type;
typedef typename cobj::scalar_type scalar_type; typedef typename cobj::scalar_type scalar_type;
@@ -555,8 +626,6 @@ namespace Grid {
int buffer_size = _grid->_slice_nblock[dimension]*_grid->_slice_block[dimension]; int buffer_size = _grid->_slice_nblock[dimension]*_grid->_slice_block[dimension];
if(send_buf.size()<buffer_size) send_buf.resize(buffer_size);
int cb= (cbmask==0x2)? Odd : Even; int cb= (cbmask==0x2)? Odd : Even;
int sshift= _grid->CheckerBoardShiftForCB(rhs.checkerboard,dimension,shift,cb); int sshift= _grid->CheckerBoardShiftForCB(rhs.checkerboard,dimension,shift,cb);
@@ -573,7 +642,7 @@ namespace Grid {
int bytes = words * sizeof(cobj); int bytes = words * sizeof(cobj);
gathertime-=usecond(); gathertime-=usecond();
Gather_plane_simple (rhs,send_buf,dimension,sx,cbmask,compress); Gather_plane_simple (rhs,u_send_buf,dimension,sx,cbmask,compress,u_comm_offset);
gathertime+=usecond(); gathertime+=usecond();
int rank = _grid->_processor; int rank = _grid->_processor;
@@ -584,13 +653,18 @@ namespace Grid {
assert (recv_from_rank != _grid->ThisRank()); assert (recv_from_rank != _grid->ThisRank());
// FIXME Implement asynchronous send & also avoid buffer copy // FIXME Implement asynchronous send & also avoid buffer copy
commtime-=usecond(); /*
_grid->SendToRecvFrom((void *)&send_buf[0], _grid->SendToRecvFrom((void *)&send_buf[0],
xmit_to_rank, xmit_to_rank,
(void *)&u_comm_buf[u_comm_offset], (void *)&comm_buf[u_comm_offset],
recv_from_rank,
bytes);
*/
AddPacket((void *)&u_send_buf[u_comm_offset],
(void *)&comm_buf[u_comm_offset],
xmit_to_rank,
recv_from_rank, recv_from_rank,
bytes); bytes);
commtime+=usecond();
u_comm_offset+=words; u_comm_offset+=words;
} }
@@ -598,14 +672,10 @@ namespace Grid {
} }
void GatherStartCommsSimd(const Lattice<vobj> &rhs,int dimension,int shift,int cbmask, void GatherSimd(const Lattice<vobj> &rhs,int dimension,int shift,int cbmask,compressor &compress)
std::vector<cobj,alignedAllocator<cobj> > &u_comm_buf,
int &u_comm_offset,compressor &compress)
{ {
buftime-=usecond();
const int Nsimd = _grid->Nsimd(); const int Nsimd = _grid->Nsimd();
int fd = _grid->_fdimensions[dimension]; int fd = _grid->_fdimensions[dimension];
int rd = _grid->_rdimensions[dimension]; int rd = _grid->_rdimensions[dimension];
int ld = _grid->_ldimensions[dimension]; int ld = _grid->_ldimensions[dimension];
@@ -628,21 +698,10 @@ namespace Grid {
assert(cbmask==0x3); // Fixme think there is a latent bug if not true assert(cbmask==0x3); // Fixme think there is a latent bug if not true
// Should grow to max size and then cost very little thereafter
send_buf_extract.resize(Nsimd);
recv_buf_extract.resize(Nsimd);
for(int l=0;l<Nsimd;l++){
if( send_buf_extract[l].size() < buffer_size) {
send_buf_extract[l].resize(buffer_size);
recv_buf_extract[l].resize(buffer_size);
}
}
pointers.resize(Nsimd);
rpointers.resize(Nsimd);
int bytes = buffer_size*sizeof(scalar_object); int bytes = buffer_size*sizeof(scalar_object);
buftime+=usecond(); std::vector<scalar_object *> rpointers(Nsimd);
std::vector<scalar_object *> spointers(Nsimd);
/////////////////////////////////////////// ///////////////////////////////////////////
// Work out what to send where // Work out what to send where
@@ -659,16 +718,19 @@ namespace Grid {
if ( any_offnode ) { if ( any_offnode ) {
for(int i=0;i<Nsimd;i++){ for(int i=0;i<Nsimd;i++){
pointers[i] = &send_buf_extract[i][0]; spointers[i] = &u_simd_send_buf[i][u_comm_offset];
} }
int sx = (x+sshift)%rd; int sx = (x+sshift)%rd;
gathermtime-=usecond(); gathermtime-=usecond();
Gather_plane_extract<cobj>(rhs,pointers,dimension,sx,cbmask,compress); Gather_plane_extract<cobj>(rhs,spointers,dimension,sx,cbmask,compress);
gathermtime+=usecond(); gathermtime+=usecond();
for(int i=0;i<Nsimd;i++){ for(int i=0;i<Nsimd;i++){
// std::cout << "GatherSimd : lane 1st elem " << i << u_simd_send_buf[i ][u_comm_offset]<<std::endl;
int inner_bit = (Nsimd>>(permute_type+1)); int inner_bit = (Nsimd>>(permute_type+1));
int ic= (i&inner_bit)? 1:0; int ic= (i&inner_bit)? 1:0;
@@ -680,45 +742,41 @@ namespace Grid {
int nbr_ox = (nbr_lcoor%rd); // outer coord of peer int nbr_ox = (nbr_lcoor%rd); // outer coord of peer
int nbr_lane = (i&(~inner_bit)); int nbr_lane = (i&(~inner_bit));
int recv_from_rank;
int xmit_to_rank;
if (nbr_ic) nbr_lane|=inner_bit; if (nbr_ic) nbr_lane|=inner_bit;
assert (sx == nbr_ox); assert (sx == nbr_ox);
auto rp = &u_simd_recv_buf[i ][u_comm_offset];
auto sp = &u_simd_send_buf[nbr_lane][u_comm_offset];
void *vrp = (void *)rp;
void *vsp = (void *)sp;
if(nbr_proc){ if(nbr_proc){
int recv_from_rank;
int xmit_to_rank;
_grid->ShiftedRanks(dimension,nbr_proc,xmit_to_rank,recv_from_rank); _grid->ShiftedRanks(dimension,nbr_proc,xmit_to_rank,recv_from_rank);
commstime-=usecond(); AddPacket( vsp,vrp,xmit_to_rank,recv_from_rank,bytes);
_grid->SendToRecvFrom((void *)&send_buf_extract[nbr_lane][0],
xmit_to_rank,
(void *)&recv_buf_extract[i][0],
recv_from_rank,
bytes);
commstime+=usecond();
rpointers[i] = &recv_buf_extract[i][0]; rpointers[i] = rp;
} else { } else {
rpointers[i] = &send_buf_extract[nbr_lane][0];
rpointers[i] = sp;
} }
} }
// std::cout << " CommsSimd ["<<dimension<<"] offset "<<u_comm_offset<<" buffsize "<<buffer_size <<" unified buffer size "<<_unified_buffer_size<<std::endl; AddMerge(&comm_buf[u_comm_offset],rpointers,buffer_size,Packets.size()-1);
mergetime-=usecond();
PARALLEL_FOR_LOOP u_comm_offset +=buffer_size;
for(int i=0;i<buffer_size;i++){
// std::cout<<"buffer loop " << i<<" "<<u_comm_offset+i<<" / "<<_unified_buffer_size<<std::endl;
// assert(u_comm_offset+i<_unified_buffer_size);
merge(u_comm_buf[u_comm_offset+i],rpointers,i);
}
mergetime+=usecond();
u_comm_offset+=buffer_size;
} }
} }
} }
}; };
} }
#endif #endif

6
lib/algorithms/CoarsenedMatrix.h
View File

@@ -204,7 +204,6 @@ namespace Grid {
std::vector<CoarseMatrix> A; std::vector<CoarseMatrix> A;
std::vector<siteVector,alignedAllocator<siteVector> > comm_buf;
/////////////////////// ///////////////////////
// Interface // Interface
@@ -217,7 +216,7 @@ namespace Grid {
conformable(in._grid,out._grid); conformable(in._grid,out._grid);
SimpleCompressor<siteVector> compressor; SimpleCompressor<siteVector> compressor;
Stencil.HaloExchange(in,comm_buf,compressor); Stencil.HaloExchange(in,compressor);
PARALLEL_FOR_LOOP PARALLEL_FOR_LOOP
for(int ss=0;ss<Grid()->oSites();ss++){ for(int ss=0;ss<Grid()->oSites();ss++){
@@ -234,7 +233,7 @@ PARALLEL_FOR_LOOP
} else if(SE->_is_local) { } else if(SE->_is_local) {
nbr = in._odata[SE->_offset]; nbr = in._odata[SE->_offset];
} else { } else {
nbr = comm_buf[SE->_offset]; nbr = Stencil.comm_buf[SE->_offset];
} }
res = res + A[point]._odata[ss]*nbr; res = res + A[point]._odata[ss]*nbr;
} }
@@ -258,7 +257,6 @@ PARALLEL_FOR_LOOP
Stencil(&CoarseGrid,geom.npoint,Even,geom.directions,geom.displacements), Stencil(&CoarseGrid,geom.npoint,Even,geom.directions,geom.displacements),
A(geom.npoint,&CoarseGrid) A(geom.npoint,&CoarseGrid)
{ {
comm_buf.resize(Stencil._unified_buffer_size);
}; };
void CoarsenOperator(GridBase *FineGrid,LinearOperatorBase<Lattice<Fobj> > &linop, void CoarsenOperator(GridBase *FineGrid,LinearOperatorBase<Lattice<Fobj> > &linop,

6
lib/cshift/Cshift_common.h
View File

@@ -44,7 +44,7 @@ public:
// Gather for when there is no need to SIMD split with compression // Gather for when there is no need to SIMD split with compression
/////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////
template<class vobj,class cobj,class compressor> void template<class vobj,class cobj,class compressor> void
Gather_plane_simple (const Lattice<vobj> &rhs,std::vector<cobj,alignedAllocator<cobj> > &buffer,int dimension,int plane,int cbmask,compressor &compress) Gather_plane_simple (const Lattice<vobj> &rhs,std::vector<cobj,alignedAllocator<cobj> > &buffer,int dimension,int plane,int cbmask,compressor &compress, int off=0)
{ {
int rd = rhs._grid->_rdimensions[dimension]; int rd = rhs._grid->_rdimensions[dimension];
@@ -63,7 +63,7 @@ PARALLEL_NESTED_LOOP2
for(int b=0;b<e2;b++){ for(int b=0;b<e2;b++){
int o = n*rhs._grid->_slice_stride[dimension]; int o = n*rhs._grid->_slice_stride[dimension];
int bo = n*rhs._grid->_slice_block[dimension]; int bo = n*rhs._grid->_slice_block[dimension];
buffer[bo+b]=compress(rhs._odata[so+o+b],dimension,plane,so+o+b,rhs._grid); buffer[off+bo+b]=compress(rhs._odata[so+o+b],dimension,plane,so+o+b,rhs._grid);
} }
} }
} else { } else {
@@ -73,7 +73,7 @@ PARALLEL_NESTED_LOOP2
int o = n*rhs._grid->_slice_stride[dimension]; int o = n*rhs._grid->_slice_stride[dimension];
int ocb=1<<rhs._grid->CheckerBoardFromOindex(o+b);// Could easily be a table lookup int ocb=1<<rhs._grid->CheckerBoardFromOindex(o+b);// Could easily be a table lookup
if ( ocb &cbmask ) { if ( ocb &cbmask ) {
buffer[bo++]=compress(rhs._odata[so+o+b],dimension,plane,so+o+b,rhs._grid); buffer[off+bo++]=compress(rhs._odata[so+o+b],dimension,plane,so+o+b,rhs._grid);
} }
} }
} }

3
lib/qcd/action/Actions.h
View File

@@ -206,6 +206,9 @@ typedef OverlapWilsonPartialFractionZolotarevFermion<WilsonImplD> OverlapWilsonP
typedef WilsonFermion<GparityWilsonImplR> GparityWilsonFermionR; typedef WilsonFermion<GparityWilsonImplR> GparityWilsonFermionR;
typedef WilsonFermion<GparityWilsonImplF> GparityWilsonFermionF; typedef WilsonFermion<GparityWilsonImplF> GparityWilsonFermionF;
typedef WilsonFermion<GparityWilsonImplD> GparityWilsonFermionD; typedef WilsonFermion<GparityWilsonImplD> GparityWilsonFermionD;
typedef WilsonTMFermion<GparityWilsonImplR> GparityWilsonTMFermionR;
typedef WilsonTMFermion<GparityWilsonImplF> GparityWilsonTMFermionF;
typedef WilsonTMFermion<GparityWilsonImplD> GparityWilsonTMFermionD;
typedef DomainWallFermion<GparityWilsonImplR> GparityDomainWallFermionR; typedef DomainWallFermion<GparityWilsonImplR> GparityDomainWallFermionR;
typedef DomainWallFermion<GparityWilsonImplF> GparityDomainWallFermionF; typedef DomainWallFermion<GparityWilsonImplF> GparityDomainWallFermionF;
typedef DomainWallFermion<GparityWilsonImplD> GparityDomainWallFermionD; typedef DomainWallFermion<GparityWilsonImplD> GparityDomainWallFermionD;

39
lib/qcd/action/fermion/WilsonFermion.cc
View File

@@ -58,7 +58,6 @@ namespace QCD {
UmuOdd (&Hgrid) UmuOdd (&Hgrid)
{ {
// Allocate the required comms buffer // Allocate the required comms buffer
comm_buf.resize(Stencil._unified_buffer_size); // this is always big enough to contain EO
ImportGauge(_Umu); ImportGauge(_Umu);
} }
@@ -153,7 +152,7 @@ namespace QCD {
FermionField Atilde(B._grid); FermionField Atilde(B._grid);
Atilde = A; Atilde = A;
st.HaloExchange(B,comm_buf,compressor); st.HaloExchange(B,compressor);
for(int mu=0;mu<Nd;mu++){ for(int mu=0;mu<Nd;mu++){
@@ -168,7 +167,7 @@ namespace QCD {
//////////////////////// ////////////////////////
PARALLEL_FOR_LOOP PARALLEL_FOR_LOOP
for(int sss=0;sss<B._grid->oSites();sss++){ for(int sss=0;sss<B._grid->oSites();sss++){
Kernels::DiracOptDhopDir(st,U,comm_buf,sss,sss,B,Btilde,mu,gamma); Kernels::DiracOptDhopDir(st,U,st.comm_buf,sss,sss,B,Btilde,mu,gamma);
} }
////////////////////////////////////////////////// //////////////////////////////////////////////////
@@ -274,11 +273,11 @@ PARALLEL_FOR_LOOP
Compressor compressor(dag); Compressor compressor(dag);
Stencil.HaloExchange(in,comm_buf,compressor); Stencil.HaloExchange(in,compressor);
PARALLEL_FOR_LOOP PARALLEL_FOR_LOOP
for(int sss=0;sss<in._grid->oSites();sss++){ for(int sss=0;sss<in._grid->oSites();sss++){
Kernels::DiracOptDhopDir(Stencil,Umu,comm_buf,sss,sss,in,out,dirdisp,gamma); Kernels::DiracOptDhopDir(Stencil,Umu,Stencil.comm_buf,sss,sss,in,out,dirdisp,gamma);
} }
}; };
@@ -300,30 +299,30 @@ PARALLEL_FOR_LOOP
assert((dag==DaggerNo) ||(dag==DaggerYes)); assert((dag==DaggerNo) ||(dag==DaggerYes));
Compressor compressor(dag); Compressor compressor(dag);
st.HaloExchange(in,comm_buf,compressor); st.HaloExchange(in,compressor);
if ( dag == DaggerYes ) { if ( dag == DaggerYes ) {
if( HandOptDslash ) { if( HandOptDslash ) {
PARALLEL_FOR_LOOP PARALLEL_FOR_LOOP
for(int sss=0;sss<in._grid->oSites();sss++){ for(int sss=0;sss<in._grid->oSites();sss++){
Kernels::DiracOptHandDhopSiteDag(st,U,comm_buf,sss,sss,in,out); Kernels::DiracOptHandDhopSiteDag(st,U,st.comm_buf,sss,sss,in,out);
} }
} else { } else {
PARALLEL_FOR_LOOP PARALLEL_FOR_LOOP
for(int sss=0;sss<in._grid->oSites();sss++){ for(int sss=0;sss<in._grid->oSites();sss++){
Kernels::DiracOptDhopSiteDag(st,U,comm_buf,sss,sss,in,out); Kernels::DiracOptDhopSiteDag(st,U,st.comm_buf,sss,sss,in,out);
} }
} }
} else { } else {
if( HandOptDslash ) { if( HandOptDslash ) {
PARALLEL_FOR_LOOP PARALLEL_FOR_LOOP
for(int sss=0;sss<in._grid->oSites();sss++){ for(int sss=0;sss<in._grid->oSites();sss++){
Kernels::DiracOptHandDhopSite(st,U,comm_buf,sss,sss,in,out); Kernels::DiracOptHandDhopSite(st,U,st.comm_buf,sss,sss,in,out);
} }
} else { } else {
PARALLEL_FOR_LOOP PARALLEL_FOR_LOOP
for(int sss=0;sss<in._grid->oSites();sss++){ for(int sss=0;sss<in._grid->oSites();sss++){
Kernels::DiracOptDhopSite(st,U,comm_buf,sss,sss,in,out); Kernels::DiracOptDhopSite(st,U,st.comm_buf,sss,sss,in,out);
} }
} }
} }
@@ -338,8 +337,7 @@ PARALLEL_FOR_LOOP
Compressor compressor(dag); Compressor compressor(dag);
std::thread comms_thread = st.HaloExchangeBegin(in,comm_buf,compressor); auto handle = st.HaloExchangeBegin(in,compressor);
comms_thread.join();
bool local = true; bool local = true;
bool nonlocal = false; bool nonlocal = false;
@@ -347,28 +345,29 @@ PARALLEL_FOR_LOOP
if( HandOptDslash ) { if( HandOptDslash ) {
PARALLEL_FOR_LOOP PARALLEL_FOR_LOOP
for(int sss=0;sss<in._grid->oSites();sss++){ for(int sss=0;sss<in._grid->oSites();sss++){
Kernels::DiracOptHandDhopSiteDag(st,U,comm_buf,sss,sss,in,out,local,nonlocal); Kernels::DiracOptHandDhopSiteDag(st,U,st.comm_buf,sss,sss,in,out,local,nonlocal);
} }
} else { } else {
PARALLEL_FOR_LOOP PARALLEL_FOR_LOOP
for(int sss=0;sss<in._grid->oSites();sss++){ for(int sss=0;sss<in._grid->oSites();sss++){
Kernels::DiracOptDhopSiteDag(st,U,comm_buf,sss,sss,in,out,local,nonlocal); Kernels::DiracOptDhopSiteDag(st,U,st.comm_buf,sss,sss,in,out,local,nonlocal);
} }
} }
} else { } else {
if( HandOptDslash ) { if( HandOptDslash ) {
PARALLEL_FOR_LOOP PARALLEL_FOR_LOOP
for(int sss=0;sss<in._grid->oSites();sss++){ for(int sss=0;sss<in._grid->oSites();sss++){
Kernels::DiracOptHandDhopSite(st,U,comm_buf,sss,sss,in,out,local,nonlocal); Kernels::DiracOptHandDhopSite(st,U,st.comm_buf,sss,sss,in,out,local,nonlocal);
} }
} else { } else {
PARALLEL_FOR_LOOP PARALLEL_FOR_LOOP
for(int sss=0;sss<in._grid->oSites();sss++){ for(int sss=0;sss<in._grid->oSites();sss++){
Kernels::DiracOptDhopSite(st,U,comm_buf,sss,sss,in,out,local,nonlocal); Kernels::DiracOptDhopSite(st,U,st.comm_buf,sss,sss,in,out,local,nonlocal);
} }
} }
} }
st.HaloExchangeComplete(handle);
local = false; local = false;
nonlocal = true; nonlocal = true;
@@ -376,24 +375,24 @@ PARALLEL_FOR_LOOP
if( HandOptDslash ) { if( HandOptDslash ) {
PARALLEL_FOR_LOOP PARALLEL_FOR_LOOP
for(int sss=0;sss<in._grid->oSites();sss++){ for(int sss=0;sss<in._grid->oSites();sss++){
Kernels::DiracOptHandDhopSiteDag(st,U,comm_buf,sss,sss,in,out,local,nonlocal); Kernels::DiracOptHandDhopSiteDag(st,U,st.comm_buf,sss,sss,in,out,local,nonlocal);
} }
} else { } else {
PARALLEL_FOR_LOOP PARALLEL_FOR_LOOP
for(int sss=0;sss<in._grid->oSites();sss++){ for(int sss=0;sss<in._grid->oSites();sss++){
Kernels::DiracOptDhopSiteDag(st,U,comm_buf,sss,sss,in,out,local,nonlocal); Kernels::DiracOptDhopSiteDag(st,U,st.comm_buf,sss,sss,in,out,local,nonlocal);
} }
} }
} else { } else {
if( HandOptDslash ) { if( HandOptDslash ) {
PARALLEL_FOR_LOOP PARALLEL_FOR_LOOP
for(int sss=0;sss<in._grid->oSites();sss++){ for(int sss=0;sss<in._grid->oSites();sss++){
Kernels::DiracOptHandDhopSite(st,U,comm_buf,sss,sss,in,out,local,nonlocal); Kernels::DiracOptHandDhopSite(st,U,st.comm_buf,sss,sss,in,out,local,nonlocal);
} }
} else { } else {
PARALLEL_FOR_LOOP PARALLEL_FOR_LOOP
for(int sss=0;sss<in._grid->oSites();sss++){ for(int sss=0;sss<in._grid->oSites();sss++){
Kernels::DiracOptDhopSite(st,U,comm_buf,sss,sss,in,out,local,nonlocal); Kernels::DiracOptDhopSite(st,U,st.comm_buf,sss,sss,in,out,local,nonlocal);
} }
} }
} }

3
lib/qcd/action/fermion/WilsonFermion.h
View File

@@ -153,9 +153,6 @@ namespace Grid {
DoubledGaugeField UmuEven; DoubledGaugeField UmuEven;
DoubledGaugeField UmuOdd; DoubledGaugeField UmuOdd;
// Comms buffer
std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > comm_buf;
}; };
typedef WilsonFermion<WilsonImplF> WilsonFermionF; typedef WilsonFermion<WilsonImplF> WilsonFermionF;

89
lib/qcd/action/fermion/WilsonFermion5D.cc
View File

@@ -98,12 +98,12 @@ WilsonFermion5D<Impl>::WilsonFermion5D(GaugeField &_Umu,
} }
// Allocate the required comms buffer // Allocate the required comms buffer
comm_buf.resize(Stencil._unified_buffer_size); // this is always big enough to contain EO
ImportGauge(_Umu); ImportGauge(_Umu);
alltime=0;
commtime=0; commtime=0;
jointime=0; jointime=0;
dslashtime=0; dslashtime=0;
dslash1time=0;
} }
template<class Impl> template<class Impl>
void WilsonFermion5D<Impl>::ImportGauge(const GaugeField &_Umu) void WilsonFermion5D<Impl>::ImportGauge(const GaugeField &_Umu)
@@ -121,7 +121,7 @@ void WilsonFermion5D<Impl>::DhopDir(const FermionField &in, FermionField &out,in
// assert( (dir>=0)&&(dir<4) ); //must do x,y,z or t; // assert( (dir>=0)&&(dir<4) ); //must do x,y,z or t;
Compressor compressor(DaggerNo); Compressor compressor(DaggerNo);
Stencil.HaloExchange(in,comm_buf,compressor); Stencil.HaloExchange(in,compressor);
int skip = (disp==1) ? 0 : 1; int skip = (disp==1) ? 0 : 1;
@@ -136,7 +136,7 @@ PARALLEL_FOR_LOOP
for(int s=0;s<Ls;s++){ for(int s=0;s<Ls;s++){
int sU=ss; int sU=ss;
int sF = s+Ls*sU; int sF = s+Ls*sU;
Kernels::DiracOptDhopDir(Stencil,Umu,comm_buf,sF,sU,in,out,dirdisp,gamma); Kernels::DiracOptDhopDir(Stencil,Umu,Stencil.comm_buf,sF,sU,in,out,dirdisp,gamma);
} }
} }
}; };
@@ -159,7 +159,7 @@ void WilsonFermion5D<Impl>::DerivInternal(StencilImpl & st,
FermionField Btilde(B._grid); FermionField Btilde(B._grid);
FermionField Atilde(B._grid); FermionField Atilde(B._grid);
st.HaloExchange(B,comm_buf,compressor); st.HaloExchange(B,compressor);
Atilde=A; Atilde=A;
@@ -184,7 +184,7 @@ PARALLEL_FOR_LOOP
assert ( sF< B._grid->oSites()); assert ( sF< B._grid->oSites());
assert ( sU< U._grid->oSites()); assert ( sU< U._grid->oSites());
Kernels::DiracOptDhopDir(st,U,comm_buf,sF,sU,B,Btilde,mu,gamma); Kernels::DiracOptDhopDir(st,U,st.comm_buf,sF,sU,B,Btilde,mu,gamma);
//////////////////////////// ////////////////////////////
// spin trace outer product // spin trace outer product
@@ -235,22 +235,25 @@ void WilsonFermion5D<Impl>::DhopDerivEO(GaugeField &mat,
template<class Impl> template<class Impl>
void WilsonFermion5D<Impl>::Report(void) void WilsonFermion5D<Impl>::Report(void)
{ {
std::cout<<GridLogMessage << "********************"<<std::endl; std::cout<<GridLogMessage << "******************** WilsonFermion"<<std::endl;
std::cout<<GridLogMessage << "Halo time "<<commtime <<" us"<<std::endl; std::cout<<GridLogMessage << "Wilson5d time "<<alltime <<" us"<<std::endl;
std::cout<<GridLogMessage << "HaloBegin time "<<commtime <<" us"<<std::endl;
std::cout<<GridLogMessage << "Dslash time "<<dslashtime<<" us"<<std::endl; std::cout<<GridLogMessage << "Dslash time "<<dslashtime<<" us"<<std::endl;
std::cout<<GridLogMessage << "join time "<<jointime<<" us"<<std::endl; std::cout<<GridLogMessage << "Dslash1 time "<<dslash1time<<" us"<<std::endl;
std::cout<<GridLogMessage << "Stencil All time "<<Stencil.halotime<<" us"<<std::endl; std::cout<<GridLogMessage << "HaloComplete time "<<jointime<<" us"<<std::endl;
std::cout<<GridLogMessage << "******************** Stencil"<<std::endl;
std::cout<<GridLogMessage << "Stencil all gather time "<<Stencil.halogtime<<" us"<<std::endl;
std::cout<<GridLogMessage << "Stencil nosplice gather time "<<Stencil.nosplicetime<<" us"<<std::endl;
std::cout<<GridLogMessage << "Stencil splice gather time "<<Stencil.splicetime<<" us"<<std::endl;
std::cout<<GridLogMessage << "********************"<<std::endl; std::cout<<GridLogMessage << "********************"<<std::endl;
std::cout<<GridLogMessage << "Stencil nosplice time "<<Stencil.nosplicetime<<" us"<<std::endl; std::cout<<GridLogMessage << "Stencil gather "<<Stencil.gathertime<<" us"<<std::endl;
std::cout<<GridLogMessage << "Stencil gather time "<<Stencil.gathertime<<" us"<<std::endl; std::cout<<GridLogMessage << "Stencil gather simd "<<Stencil.gathermtime<<" us"<<std::endl;
std::cout<<GridLogMessage << "Stencil merge simd "<<Stencil.mergetime<<" us"<<std::endl;
std::cout<<GridLogMessage << "Stencil spin simd "<<Stencil.spintime<<" us"<<std::endl;
std::cout<<GridLogMessage << "********************"<<std::endl;
std::cout<<GridLogMessage << "Stencil MB/s "<<(double)Stencil.comms_bytes/Stencil.commtime<<std::endl;
std::cout<<GridLogMessage << "Stencil comm time "<<Stencil.commtime<<" us"<<std::endl; std::cout<<GridLogMessage << "Stencil comm time "<<Stencil.commtime<<" us"<<std::endl;
std::cout<<GridLogMessage << "Stencil scattertime "<<Stencil.scattertime<<" us"<<std::endl; std::cout<<GridLogMessage << "Stencil join time "<<Stencil.jointime<<" us"<<std::endl;
std::cout<<GridLogMessage << "********************"<<std::endl;
std::cout<<GridLogMessage << "Stencil splice time "<<Stencil.splicetime<<" us"<<std::endl;
std::cout<<GridLogMessage << "Stencil comm time "<<Stencil.commstime<<" us"<<std::endl;
std::cout<<GridLogMessage << "Stencil gathremtime "<<Stencil.gathermtime<<" us"<<std::endl;
std::cout<<GridLogMessage << "Stencil merge time "<<Stencil.mergetime<<" us"<<std::endl;
std::cout<<GridLogMessage << "Stencil buf time "<<Stencil.buftime<<" us"<<std::endl;
std::cout<<GridLogMessage << "********************"<<std::endl; std::cout<<GridLogMessage << "********************"<<std::endl;
} }
template<class Impl> template<class Impl>
@@ -288,7 +291,7 @@ void WilsonFermion5D<Impl>::DhopInternalCommsThenCompute(StencilImpl & st, Lebes
const FermionField &in, FermionField &out,int dag) const FermionField &in, FermionField &out,int dag)
{ {
// assert((dag==DaggerNo) ||(dag==DaggerYes)); // assert((dag==DaggerNo) ||(dag==DaggerYes));
alltime-=usecond();
Compressor compressor(dag); Compressor compressor(dag);
// Assume balanced KMP_AFFINITY; this is forced in GridThread.h // Assume balanced KMP_AFFINITY; this is forced in GridThread.h
@@ -299,11 +302,11 @@ void WilsonFermion5D<Impl>::DhopInternalCommsThenCompute(StencilImpl & st, Lebes
int nwork = U._grid->oSites(); int nwork = U._grid->oSites();
commtime -=usecond(); commtime -=usecond();
std::thread thr = st.HaloExchangeBegin(in,comm_buf,compressor); auto handle = st.HaloExchangeBegin(in,compressor);
st.HaloExchangeComplete(handle);
commtime +=usecond(); commtime +=usecond();
jointime -=usecond(); jointime -=usecond();
thr.join();
jointime +=usecond(); jointime +=usecond();
// Dhop takes the 4d grid from U, and makes a 5d index for fermion // Dhop takes the 4d grid from U, and makes a 5d index for fermion
@@ -319,7 +322,7 @@ void WilsonFermion5D<Impl>::DhopInternalCommsThenCompute(StencilImpl & st, Lebes
int sU=ss; int sU=ss;
for(int s=0;s<Ls;s++){ for(int s=0;s<Ls;s++){
int sF = s+Ls*sU; int sF = s+Ls*sU;
Kernels::DiracOptHandDhopSiteDag(st,U,comm_buf,sF,sU,in,out); Kernels::DiracOptHandDhopSiteDag(st,U,st.comm_buf,sF,sU,in,out);
} }
} }
} else { } else {
@@ -330,7 +333,7 @@ PARALLEL_FOR_LOOP
for(sd=0;sd<Ls;sd++){ for(sd=0;sd<Ls;sd++){
int sU=ss; int sU=ss;
int sF = sd+Ls*sU; int sF = sd+Ls*sU;
Kernels::DiracOptDhopSiteDag(st,U,comm_buf,sF,sU,in,out); Kernels::DiracOptDhopSiteDag(st,U,st.comm_buf,sF,sU,in,out);
} }
} }
} }
@@ -362,7 +365,7 @@ PARALLEL_FOR_LOOP
sU = lo.Reorder(sU); sU = lo.Reorder(sU);
} }
sF = s+Ls*sU; sF = s+Ls*sU;
Kernels::DiracOptAsmDhopSite(st,U,comm_buf,sF,sU,in,out,(uint64_t *)0);// &buf[0] Kernels::DiracOptAsmDhopSite(st,U,st.comm_buf,sF,sU,in,out,(uint64_t *)0);// &buf[0]
} }
} }
} }
@@ -387,7 +390,7 @@ PARALLEL_FOR_LOOP
sU=ss+ ssoff; sU=ss+ ssoff;
for(int s=soff;s<soff+swork;s++){ for(int s=soff;s<soff+swork;s++){
sF = s+Ls*sU; sF = s+Ls*sU;
Kernels::DiracOptHandDhopSite(st,U,comm_buf,sF,sU,in,out); Kernels::DiracOptHandDhopSite(st,U,st.comm_buf,sF,sU,in,out);
} }
} }
} }
@@ -398,7 +401,7 @@ PARALLEL_FOR_LOOP
int sU=ss; int sU=ss;
for(int s=0;s<Ls;s++){ for(int s=0;s<Ls;s++){
int sF = s+Ls*sU; int sF = s+Ls*sU;
Kernels::DiracOptHandDhopSite(st,U,comm_buf,sF,sU,in,out); Kernels::DiracOptHandDhopSite(st,U,st.comm_buf,sF,sU,in,out);
} }
} }
} else { } else {
@@ -407,12 +410,13 @@ PARALLEL_FOR_LOOP
int sU=ss; int sU=ss;
for(int s=0;s<Ls;s++){ for(int s=0;s<Ls;s++){
int sF = s+Ls*sU; int sF = s+Ls*sU;
Kernels::DiracOptDhopSite(st,U,comm_buf,sF,sU,in,out); Kernels::DiracOptDhopSite(st,U,st.comm_buf,sF,sU,in,out);
} }
} }
} }
} }
dslashtime +=usecond(); dslashtime +=usecond();
alltime+=usecond();
} }
template<class Impl> template<class Impl>
@@ -421,7 +425,10 @@ void WilsonFermion5D<Impl>::DhopInternalCommsOverlapCompute(StencilImpl & st, Le
const FermionField &in, FermionField &out,int dag) const FermionField &in, FermionField &out,int dag)
{ {
// assert((dag==DaggerNo) ||(dag==DaggerYes)); // assert((dag==DaggerNo) ||(dag==DaggerYes));
alltime-=usecond();
int calls;
int updates;
Compressor compressor(dag); Compressor compressor(dag);
// Assume balanced KMP_AFFINITY; this is forced in GridThread.h // Assume balanced KMP_AFFINITY; this is forced in GridThread.h
@@ -432,7 +439,7 @@ void WilsonFermion5D<Impl>::DhopInternalCommsOverlapCompute(StencilImpl & st, Le
int nwork = U._grid->oSites(); int nwork = U._grid->oSites();
commtime -=usecond(); commtime -=usecond();
std::thread thr = st.HaloExchangeBegin(in,comm_buf,compressor); auto handle = st.HaloExchangeBegin(in,compressor);
commtime +=usecond(); commtime +=usecond();
// Dhop takes the 4d grid from U, and makes a 5d index for fermion // Dhop takes the 4d grid from U, and makes a 5d index for fermion
@@ -450,7 +457,7 @@ PARALLEL_FOR_LOOP
int sU=ss; int sU=ss;
for(int s=0;s<Ls;s++){ for(int s=0;s<Ls;s++){
int sF = s+Ls*sU; int sF = s+Ls*sU;
Kernels::DiracOptHandDhopSiteDag(st,U,comm_buf,sF,sU,in,out,local,nonlocal); Kernels::DiracOptHandDhopSiteDag(st,U,st.comm_buf,sF,sU,in,out,local,nonlocal);
} }
} }
} else { } else {
@@ -461,7 +468,7 @@ PARALLEL_FOR_LOOP
for(sd=0;sd<Ls;sd++){ for(sd=0;sd<Ls;sd++){
int sU=ss; int sU=ss;
int sF = sd+Ls*sU; int sF = sd+Ls*sU;
Kernels::DiracOptDhopSiteDag(st,U,comm_buf,sF,sU,in,out,local,nonlocal); Kernels::DiracOptDhopSiteDag(st,U,st.comm_buf,sF,sU,in,out,local,nonlocal);
} }
} }
} }
@@ -473,7 +480,7 @@ PARALLEL_FOR_LOOP
int sU=ss; int sU=ss;
for(int s=0;s<Ls;s++){ for(int s=0;s<Ls;s++){
int sF = s+Ls*sU; int sF = s+Ls*sU;
Kernels::DiracOptHandDhopSite(st,U,comm_buf,sF,sU,in,out,local,nonlocal); Kernels::DiracOptHandDhopSite(st,U,st.comm_buf,sF,sU,in,out,local,nonlocal);
} }
} }
} else { } else {
@@ -482,7 +489,7 @@ PARALLEL_FOR_LOOP
int sU=ss; int sU=ss;
for(int s=0;s<Ls;s++){ for(int s=0;s<Ls;s++){
int sF = s+Ls*sU; int sF = s+Ls*sU;
Kernels::DiracOptDhopSite(st,U,comm_buf,sF,sU,in,out,local,nonlocal); Kernels::DiracOptDhopSite(st,U,st.comm_buf,sF,sU,in,out,local,nonlocal);
} }
} }
} }
@@ -490,12 +497,12 @@ PARALLEL_FOR_LOOP
dslashtime +=usecond(); dslashtime +=usecond();
jointime -=usecond(); jointime -=usecond();
thr.join(); st.HaloExchangeComplete(handle);
jointime +=usecond(); jointime +=usecond();
local = false; local = false;
nonlocal = true; nonlocal = true;
dslashtime -=usecond(); dslash1time -=usecond();
if ( dag == DaggerYes ) { if ( dag == DaggerYes ) {
if( this->HandOptDslash ) { if( this->HandOptDslash ) {
PARALLEL_FOR_LOOP PARALLEL_FOR_LOOP
@@ -503,7 +510,7 @@ PARALLEL_FOR_LOOP
int sU=ss; int sU=ss;
for(int s=0;s<Ls;s++){ for(int s=0;s<Ls;s++){
int sF = s+Ls*sU; int sF = s+Ls*sU;
Kernels::DiracOptHandDhopSiteDag(st,U,comm_buf,sF,sU,in,out,local,nonlocal); Kernels::DiracOptHandDhopSiteDag(st,U,st.comm_buf,sF,sU,in,out,local,nonlocal);
} }
} }
} else { } else {
@@ -514,7 +521,7 @@ PARALLEL_FOR_LOOP
for(sd=0;sd<Ls;sd++){ for(sd=0;sd<Ls;sd++){
int sU=ss; int sU=ss;
int sF = sd+Ls*sU; int sF = sd+Ls*sU;
Kernels::DiracOptDhopSiteDag(st,U,comm_buf,sF,sU,in,out,local,nonlocal); Kernels::DiracOptDhopSiteDag(st,U,st.comm_buf,sF,sU,in,out,local,nonlocal);
} }
} }
} }
@@ -526,7 +533,7 @@ PARALLEL_FOR_LOOP
int sU=ss; int sU=ss;
for(int s=0;s<Ls;s++){ for(int s=0;s<Ls;s++){
int sF = s+Ls*sU; int sF = s+Ls*sU;
Kernels::DiracOptHandDhopSite(st,U,comm_buf,sF,sU,in,out,local,nonlocal); Kernels::DiracOptHandDhopSite(st,U,st.comm_buf,sF,sU,in,out,local,nonlocal);
} }
} }
} else { } else {
@@ -535,13 +542,13 @@ PARALLEL_FOR_LOOP
int sU=ss; int sU=ss;
for(int s=0;s<Ls;s++){ for(int s=0;s<Ls;s++){
int sF = s+Ls*sU; int sF = s+Ls*sU;
Kernels::DiracOptDhopSite(st,U,comm_buf,sF,sU,in,out,local,nonlocal); Kernels::DiracOptDhopSite(st,U,st.comm_buf,sF,sU,in,out,local,nonlocal);
} }
} }
} }
} }
dslashtime +=usecond(); dslash1time +=usecond();
alltime+=usecond();
} }

2
lib/qcd/action/fermion/WilsonFermion5D.h
View File

@@ -61,9 +61,11 @@ namespace Grid {
public: public:
INHERIT_IMPL_TYPES(Impl); INHERIT_IMPL_TYPES(Impl);
typedef WilsonKernels<Impl> Kernels; typedef WilsonKernels<Impl> Kernels;
double alltime;
double jointime; double jointime;
double commtime; double commtime;
double dslashtime; double dslashtime;
double dslash1time;
/////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////
// Implement the abstract base // Implement the abstract base
/////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////

22
lib/qcd/action/fermion/WilsonKernels.h
View File

@@ -60,15 +60,10 @@ namespace Grid {
void DiracOptAsmDhopSite(StencilImpl &st,DoubledGaugeField &U, void DiracOptAsmDhopSite(StencilImpl &st,DoubledGaugeField &U,
std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf, std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
#if 0
<<<<<<< HEAD
int sF,int sU,const FermionField &in, FermionField &out,bool local= true, bool nonlocal=true); int sF,int sU,const FermionField &in, FermionField &out,bool local= true, bool nonlocal=true);
// int sF,int sU,const FermionField &in, FermionField &out,uint64_t *); // int sF,int sU,const FermionField &in, FermionField &out,uint64_t *);
#if 0
void DiracOptAsmDhopSite(StencilImpl &st,DoubledGaugeField &U,
std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
int sF,int sU,const FermionField &in, FermionField &out,uint64_t *p){
DiracOptDhopSite(st,U,buf,sF,sU,in,out); // will template override for Wilson Nc=3
}
#endif
// doesn't seem to work with Gparity at the moment // doesn't seem to work with Gparity at the moment
#undef HANDOPT #undef HANDOPT
#if 1 #if 1
@@ -79,7 +74,18 @@ namespace Grid {
void DiracOptHandDhopSiteDag(StencilImpl &st,DoubledGaugeField &U, void DiracOptHandDhopSiteDag(StencilImpl &st,DoubledGaugeField &U,
std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf, std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
int sF,int sU,const FermionField &in, FermionField &out,bool local= true, bool nonlocal=true); int sF,int sU,const FermionField &in, FermionField &out,bool local= true, bool nonlocal=true);
// int sF,int sU,const FermionField &in, FermionField &out); #endif
#else
int sF,int sU,const FermionField &in, FermionField &out,bool local= true, bool nonlocal=true);
int DiracOptHandDhopSite(StencilImpl &st,DoubledGaugeField &U,
std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
int sF,int sU,const FermionField &in, FermionField &out,bool local= true, bool nonlocal=true);
int DiracOptHandDhopSiteDag(StencilImpl &st,DoubledGaugeField &U,
std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
int sF,int sU,const FermionField &in, FermionField &out,bool local= true, bool nonlocal=true);
//>>>>>>> fc6ad657514c7966291c19f22af89de5d5a96f93
#endif #endif
WilsonKernels(const ImplParams &p= ImplParams()); WilsonKernels(const ImplParams &p= ImplParams());

436
lib/qcd/action/fermion/WilsonKernelsHand.cc
View File

@@ -310,7 +310,7 @@ namespace QCD {
template<class Impl> template<class Impl>
void WilsonKernels<Impl >::DiracOptHandDhopSiteDag(StencilImpl &st,DoubledGaugeField &U, int WilsonKernels<Impl >::DiracOptHandDhopSiteDag(StencilImpl &st,DoubledGaugeField &U,
std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf, std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
int ss,int sU,const FermionField &in, FermionField &out, bool Local, bool Nonlocal) int ss,int sU,const FermionField &in, FermionField &out, bool Local, bool Nonlocal)
{ {
@@ -318,21 +318,21 @@ void WilsonKernels<Impl >::DiracOptHandDhopSiteDag(StencilImpl &st,DoubledGaugeF
typedef typename Simd::scalar_type S; typedef typename Simd::scalar_type S;
typedef typename Simd::vector_type V; typedef typename Simd::vector_type V;
REGISTER Simd result_00; // 12 regs on knc REGISTER Simd result_00 ; zeroit(result_00); // 12 regs on knc
REGISTER Simd result_01; REGISTER Simd result_01 ; zeroit(result_01); // 12 regs on knc
REGISTER Simd result_02; REGISTER Simd result_02 ; zeroit(result_02); // 12 regs on knc
REGISTER Simd result_10; REGISTER Simd result_10 ; zeroit(result_10); // 12 regs on knc
REGISTER Simd result_11; REGISTER Simd result_11 ; zeroit(result_11); // 12 regs on knc
REGISTER Simd result_12; REGISTER Simd result_12 ; zeroit(result_12); // 12 regs on knc
REGISTER Simd result_20; REGISTER Simd result_20 ; zeroit(result_20); // 12 regs on knc
REGISTER Simd result_21; REGISTER Simd result_21 ; zeroit(result_21); // 12 regs on knc
REGISTER Simd result_22; REGISTER Simd result_22 ; zeroit(result_22); // 12 regs on knc
REGISTER Simd result_30; REGISTER Simd result_30 ; zeroit(result_30); // 12 regs on knc
REGISTER Simd result_31; REGISTER Simd result_31 ; zeroit(result_31); // 12 regs on knc
REGISTER Simd result_32; // 20 left REGISTER Simd result_32 ; zeroit(result_32); // 12 regs on knc
REGISTER Simd Chi_00; // two spinor; 6 regs REGISTER Simd Chi_00; // two spinor; 6 regs
REGISTER Simd Chi_01; REGISTER Simd Chi_01;
@@ -372,172 +372,178 @@ void WilsonKernels<Impl >::DiracOptHandDhopSiteDag(StencilImpl &st,DoubledGaugeF
StencilEntry *SE; StencilEntry *SE;
int offset,local,perm, ptype; int offset, ptype;
int num = 0;
// Xp // Xp
SE=st.GetEntry(ptype,Xp,ss); SE=st.GetEntry(ptype,Xp,ss);
offset = SE->_offset; offset = SE->_offset;
local = SE->_is_local;
perm = SE->_permute;
if ( local ) { if (Local && SE->_is_local ) {
LOAD_CHIMU; LOAD_CHIMU;
XP_PROJ; XP_PROJ;
if ( perm) { if ( SE->_permute ) {
PERMUTE_DIR(3); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc... PERMUTE_DIR(3); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
} }
} else {
}
if ( Nonlocal && (!SE->_is_local) ) {
LOAD_CHI; LOAD_CHI;
} }
{ if ( (Local && SE->_is_local) || ( Nonlocal && (!SE->_is_local)) ) {
MULT_2SPIN(Xp); MULT_2SPIN(Xp);
XP_RECON_ACCUM;
num++;
} }
XP_RECON;
// Yp // Yp
SE=st.GetEntry(ptype,Yp,ss); SE=st.GetEntry(ptype,Yp,ss);
offset = SE->_offset; offset = SE->_offset;
local = SE->_is_local;
perm = SE->_permute;
if ( local ) { if (Local && SE->_is_local ) {
LOAD_CHIMU; LOAD_CHIMU;
YP_PROJ; YP_PROJ;
if ( perm) { if ( SE->_permute ) {
PERMUTE_DIR(2); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc... PERMUTE_DIR(2); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
} }
} else { }
if ( Nonlocal && (!SE->_is_local) ) {
LOAD_CHI; LOAD_CHI;
} }
{ if ( (Local && SE->_is_local) || ( Nonlocal && (!SE->_is_local)) ) {
MULT_2SPIN(Yp); MULT_2SPIN(Yp);
}
YP_RECON_ACCUM; YP_RECON_ACCUM;
num++;
}
// Zp // Zp
SE=st.GetEntry(ptype,Zp,ss); SE=st.GetEntry(ptype,Zp,ss);
offset = SE->_offset; offset = SE->_offset;
local = SE->_is_local;
perm = SE->_permute;
if ( local ) { if (Local && SE->_is_local ) {
LOAD_CHIMU; LOAD_CHIMU;
ZP_PROJ; ZP_PROJ;
if ( perm) { if ( SE->_permute ) {
PERMUTE_DIR(1); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc... PERMUTE_DIR(1); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
} }
} else { }
if ( Nonlocal && (!SE->_is_local) ) {
LOAD_CHI; LOAD_CHI;
} }
{
if ( (Local && SE->_is_local) || ( Nonlocal && (!SE->_is_local)) ) {
MULT_2SPIN(Zp); MULT_2SPIN(Zp);
}
ZP_RECON_ACCUM; ZP_RECON_ACCUM;
num++;
}
// Tp // Tp
SE=st.GetEntry(ptype,Tp,ss); SE=st.GetEntry(ptype,Tp,ss);
offset = SE->_offset; offset = SE->_offset;
local = SE->_is_local;
perm = SE->_permute;
if ( local ) { if (Local && SE->_is_local ) {
LOAD_CHIMU; LOAD_CHIMU;
TP_PROJ; TP_PROJ;
if ( perm) { if ( SE->_permute ) {
PERMUTE_DIR(0); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc... PERMUTE_DIR(0); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
} }
} else { }
if ( Nonlocal && (!SE->_is_local) ) {
LOAD_CHI; LOAD_CHI;
} }
{ if ( (Local && SE->_is_local) || ( Nonlocal && (!SE->_is_local)) ) {
MULT_2SPIN(Tp); MULT_2SPIN(Tp);
}
TP_RECON_ACCUM; TP_RECON_ACCUM;
num++;
}
// Xm // Xm
SE=st.GetEntry(ptype,Xm,ss); SE=st.GetEntry(ptype,Xm,ss);
offset = SE->_offset; offset = SE->_offset;
local = SE->_is_local;
perm = SE->_permute;
if ( local ) { if (Local && SE->_is_local ) {
LOAD_CHIMU; LOAD_CHIMU;
XM_PROJ; XM_PROJ;
if ( perm) { if ( SE->_permute ) {
PERMUTE_DIR(3); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc... PERMUTE_DIR(3); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
} }
} else { }
if ( Nonlocal && (!SE->_is_local) ) {
LOAD_CHI; LOAD_CHI;
} }
{ if ( (Local && SE->_is_local) || ( Nonlocal && (!SE->_is_local)) ) {
MULT_2SPIN(Xm); MULT_2SPIN(Xm);
}
XM_RECON_ACCUM; XM_RECON_ACCUM;
num++;
}
// Ym // Ym
SE=st.GetEntry(ptype,Ym,ss); SE=st.GetEntry(ptype,Ym,ss);
offset = SE->_offset; offset = SE->_offset;
local = SE->_is_local;
perm = SE->_permute;
if ( local ) { if (Local && SE->_is_local ) {
LOAD_CHIMU; LOAD_CHIMU;
YM_PROJ; YM_PROJ;
if ( perm) { if ( SE->_permute ) {
PERMUTE_DIR(2); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc... PERMUTE_DIR(2); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
} }
} else { }
if ( Nonlocal && (!SE->_is_local) ) {
LOAD_CHI; LOAD_CHI;
} }
{ if ( (Local && SE->_is_local) || ( Nonlocal && (!SE->_is_local)) ) {
MULT_2SPIN(Ym); MULT_2SPIN(Ym);
}
YM_RECON_ACCUM; YM_RECON_ACCUM;
num++;
}
// Zm // Zm
SE=st.GetEntry(ptype,Zm,ss); SE=st.GetEntry(ptype,Zm,ss);
offset = SE->_offset; offset = SE->_offset;
local = SE->_is_local;
perm = SE->_permute;
if ( local ) { if (Local && SE->_is_local ) {
LOAD_CHIMU; LOAD_CHIMU;
ZM_PROJ; ZM_PROJ;
if ( perm) { if ( SE->_permute ) {
PERMUTE_DIR(1); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc... PERMUTE_DIR(1); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
} }
} else { }
if ( Nonlocal && (!SE->_is_local) ) {
LOAD_CHI; LOAD_CHI;
} }
{ if ( (Local && SE->_is_local) || ( Nonlocal && (!SE->_is_local)) ) {
MULT_2SPIN(Zm); MULT_2SPIN(Zm);
}
ZM_RECON_ACCUM; ZM_RECON_ACCUM;
num++;
}
// Tm // Tm
SE=st.GetEntry(ptype,Tm,ss); SE=st.GetEntry(ptype,Tm,ss);
offset = SE->_offset; offset = SE->_offset;
local = SE->_is_local;
perm = SE->_permute;
if ( local ) { if (Local && SE->_is_local ) {
LOAD_CHIMU; LOAD_CHIMU;
TM_PROJ; TM_PROJ;
if ( perm) { if ( SE->_permute ) {
PERMUTE_DIR(0); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc... PERMUTE_DIR(0); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
} }
} else { }
if ( Nonlocal && (!SE->_is_local) ) {
LOAD_CHI; LOAD_CHI;
} }
{ if ( (Local && SE->_is_local) || ( Nonlocal && (!SE->_is_local)) ) {
MULT_2SPIN(Tm); MULT_2SPIN(Tm);
}
TM_RECON_ACCUM; TM_RECON_ACCUM;
num++;
}
{
SiteSpinor & ref (out._odata[ss]); SiteSpinor & ref (out._odata[ss]);
if ( Local ) {
vstream(ref()(0)(0),result_00*(-0.5)); vstream(ref()(0)(0),result_00*(-0.5));
vstream(ref()(0)(1),result_01*(-0.5)); vstream(ref()(0)(1),result_01*(-0.5));
vstream(ref()(0)(2),result_02*(-0.5)); vstream(ref()(0)(2),result_02*(-0.5));
@@ -550,9 +556,295 @@ void WilsonKernels<Impl >::DiracOptHandDhopSiteDag(StencilImpl &st,DoubledGaugeF
vstream(ref()(3)(0),result_30*(-0.5)); vstream(ref()(3)(0),result_30*(-0.5));
vstream(ref()(3)(1),result_31*(-0.5)); vstream(ref()(3)(1),result_31*(-0.5));
vstream(ref()(3)(2),result_32*(-0.5)); vstream(ref()(3)(2),result_32*(-0.5));
return 1;
} else if ( num ) {
vstream(ref()(0)(0),ref()(0)(0)+result_00*(-0.5));
vstream(ref()(0)(1),ref()(0)(1)+result_01*(-0.5));
vstream(ref()(0)(2),ref()(0)(2)+result_02*(-0.5));
vstream(ref()(1)(0),ref()(1)(0)+result_10*(-0.5));
vstream(ref()(1)(1),ref()(1)(1)+result_11*(-0.5));
vstream(ref()(1)(2),ref()(1)(2)+result_12*(-0.5));
vstream(ref()(2)(0),ref()(2)(0)+result_20*(-0.5));
vstream(ref()(2)(1),ref()(2)(1)+result_21*(-0.5));
vstream(ref()(2)(2),ref()(2)(2)+result_22*(-0.5));
vstream(ref()(3)(0),ref()(3)(0)+result_30*(-0.5));
vstream(ref()(3)(1),ref()(3)(1)+result_31*(-0.5));
vstream(ref()(3)(2),ref()(3)(2)+result_32*(-0.5));
return 1;
} }
return 0;
} }
template<class Impl>
int WilsonKernels<Impl >::DiracOptHandDhopSite(StencilImpl &st,DoubledGaugeField &U,
std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
int ss,int sU,const FermionField &in, FermionField &out, bool Local, bool Nonlocal)
{
// std::cout << "Hand op Dhop "<<std::endl;
typedef typename Simd::scalar_type S;
typedef typename Simd::vector_type V;
REGISTER Simd result_00 ; zeroit(result_00); // 12 regs on knc
REGISTER Simd result_01 ; zeroit(result_01); // 12 regs on knc
REGISTER Simd result_02 ; zeroit(result_02); // 12 regs on knc
REGISTER Simd result_10 ; zeroit(result_10); // 12 regs on knc
REGISTER Simd result_11 ; zeroit(result_11); // 12 regs on knc
REGISTER Simd result_12 ; zeroit(result_12); // 12 regs on knc
REGISTER Simd result_20 ; zeroit(result_20); // 12 regs on knc
REGISTER Simd result_21 ; zeroit(result_21); // 12 regs on knc
REGISTER Simd result_22 ; zeroit(result_22); // 12 regs on knc
REGISTER Simd result_30 ; zeroit(result_30); // 12 regs on knc
REGISTER Simd result_31 ; zeroit(result_31); // 12 regs on knc
REGISTER Simd result_32 ; zeroit(result_32); // 12 regs on knc
REGISTER Simd Chi_00; // two spinor; 6 regs
REGISTER Simd Chi_01;
REGISTER Simd Chi_02;
REGISTER Simd Chi_10;
REGISTER Simd Chi_11;
REGISTER Simd Chi_12; // 14 left
REGISTER Simd UChi_00; // two spinor; 6 regs
REGISTER Simd UChi_01;
REGISTER Simd UChi_02;
REGISTER Simd UChi_10;
REGISTER Simd UChi_11;
REGISTER Simd UChi_12; // 8 left
REGISTER Simd U_00; // two rows of U matrix
REGISTER Simd U_10;
REGISTER Simd U_20;
REGISTER Simd U_01;
REGISTER Simd U_11;
REGISTER Simd U_21; // 2 reg left.
#define Chimu_00 Chi_00
#define Chimu_01 Chi_01
#define Chimu_02 Chi_02
#define Chimu_10 Chi_10
#define Chimu_11 Chi_11
#define Chimu_12 Chi_12
#define Chimu_20 UChi_00
#define Chimu_21 UChi_01
#define Chimu_22 UChi_02
#define Chimu_30 UChi_10
#define Chimu_31 UChi_11
#define Chimu_32 UChi_12
StencilEntry *SE;
int offset, ptype;
int num = 0;
// Xp
SE=st.GetEntry(ptype,Xp,ss);
offset = SE->_offset;
if (Local && SE->_is_local ) {
LOAD_CHIMU;
XM_PROJ;
if ( SE->_permute ) {
PERMUTE_DIR(3); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
}
}
if ( Nonlocal && (!SE->_is_local) ) {
LOAD_CHI;
}
if ( (Local && SE->_is_local) || ( Nonlocal && (!SE->_is_local)) ) {
MULT_2SPIN(Xp);
XM_RECON_ACCUM;
num++;
}
// Yp
SE=st.GetEntry(ptype,Yp,ss);
offset = SE->_offset;
if (Local && SE->_is_local ) {
LOAD_CHIMU;
YM_PROJ;
if ( SE->_permute ) {
PERMUTE_DIR(2); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
}
}
if ( Nonlocal && (!SE->_is_local) ) {
LOAD_CHI;
}
if ( (Local && SE->_is_local) || ( Nonlocal && (!SE->_is_local)) ) {
MULT_2SPIN(Yp);
YM_RECON_ACCUM;
num++;
}
// Zp
SE=st.GetEntry(ptype,Zp,ss);
offset = SE->_offset;
if (Local && SE->_is_local ) {
LOAD_CHIMU;
ZM_PROJ;
if ( SE->_permute ) {
PERMUTE_DIR(1); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
}
}
if ( Nonlocal && (!SE->_is_local) ) {
LOAD_CHI;
}
if ( (Local && SE->_is_local) || ( Nonlocal && (!SE->_is_local)) ) {
MULT_2SPIN(Zp);
ZM_RECON_ACCUM;
num++;
}
// Tp
SE=st.GetEntry(ptype,Tp,ss);
offset = SE->_offset;
if (Local && SE->_is_local ) {
LOAD_CHIMU;
TM_PROJ;
if ( SE->_permute ) {
PERMUTE_DIR(0); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
}
}
if ( Nonlocal && (!SE->_is_local) ) {
LOAD_CHI;
}
if ( (Local && SE->_is_local) || ( Nonlocal && (!SE->_is_local)) ) {
MULT_2SPIN(Tp);
TM_RECON_ACCUM;
num++;
}
// Xm
SE=st.GetEntry(ptype,Xm,ss);
offset = SE->_offset;
if (Local && SE->_is_local ) {
LOAD_CHIMU;
XP_PROJ;
if ( SE->_permute ) {
PERMUTE_DIR(3); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
}
}
if ( Nonlocal && (!SE->_is_local) ) {
LOAD_CHI;
}
if ( (Local && SE->_is_local) || ( Nonlocal && (!SE->_is_local)) ) {
MULT_2SPIN(Xm);
XP_RECON_ACCUM;
num++;
}
// Ym
SE=st.GetEntry(ptype,Ym,ss);
offset = SE->_offset;
if (Local && SE->_is_local ) {
LOAD_CHIMU;
YP_PROJ;
if ( SE->_permute ) {
PERMUTE_DIR(2); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
}
}
if ( Nonlocal && (!SE->_is_local) ) {
LOAD_CHI;
}
if ( (Local && SE->_is_local) || ( Nonlocal && (!SE->_is_local)) ) {
MULT_2SPIN(Ym);
YP_RECON_ACCUM;
num++;
}
// Zm
SE=st.GetEntry(ptype,Zm,ss);
offset = SE->_offset;
if (Local && SE->_is_local ) {
LOAD_CHIMU;
ZP_PROJ;
if ( SE->_permute ) {
PERMUTE_DIR(1); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
}
}
if ( Nonlocal && (!SE->_is_local) ) {
LOAD_CHI;
}
if ( (Local && SE->_is_local) || ( Nonlocal && (!SE->_is_local)) ) {
MULT_2SPIN(Zm);
ZP_RECON_ACCUM;
num++;
}
// Tm
SE=st.GetEntry(ptype,Tm,ss);
offset = SE->_offset;
if (Local && SE->_is_local ) {
LOAD_CHIMU;
TP_PROJ;
if ( SE->_permute ) {
PERMUTE_DIR(0); // T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
}
}
if ( Nonlocal && (!SE->_is_local) ) {
LOAD_CHI;
}
if ( (Local && SE->_is_local) || ( Nonlocal && (!SE->_is_local)) ) {
MULT_2SPIN(Tm);
TP_RECON_ACCUM;
num++;
}
SiteSpinor & ref (out._odata[ss]);
if ( Local ) {
vstream(ref()(0)(0),result_00*(-0.5));
vstream(ref()(0)(1),result_01*(-0.5));
vstream(ref()(0)(2),result_02*(-0.5));
vstream(ref()(1)(0),result_10*(-0.5));
vstream(ref()(1)(1),result_11*(-0.5));
vstream(ref()(1)(2),result_12*(-0.5));
vstream(ref()(2)(0),result_20*(-0.5));
vstream(ref()(2)(1),result_21*(-0.5));
vstream(ref()(2)(2),result_22*(-0.5));
vstream(ref()(3)(0),result_30*(-0.5));
vstream(ref()(3)(1),result_31*(-0.5));
vstream(ref()(3)(2),result_32*(-0.5));
return 1;
} else if ( num ) {
vstream(ref()(0)(0),ref()(0)(0)+result_00*(-0.5));
vstream(ref()(0)(1),ref()(0)(1)+result_01*(-0.5));
vstream(ref()(0)(2),ref()(0)(2)+result_02*(-0.5));
vstream(ref()(1)(0),ref()(1)(0)+result_10*(-0.5));
vstream(ref()(1)(1),ref()(1)(1)+result_11*(-0.5));
vstream(ref()(1)(2),ref()(1)(2)+result_12*(-0.5));
vstream(ref()(2)(0),ref()(2)(0)+result_20*(-0.5));
vstream(ref()(2)(1),ref()(2)(1)+result_21*(-0.5));
vstream(ref()(2)(2),ref()(2)(2)+result_22*(-0.5));
vstream(ref()(3)(0),ref()(3)(0)+result_30*(-0.5));
vstream(ref()(3)(1),ref()(3)(1)+result_31*(-0.5));
vstream(ref()(3)(2),ref()(3)(2)+result_32*(-0.5));
return 1;
}
return 0;
}
/*
template<class Impl> template<class Impl>
void WilsonKernels<Impl >::DiracOptHandDhopSite(StencilImpl &st,DoubledGaugeField &U, void WilsonKernels<Impl >::DiracOptHandDhopSite(StencilImpl &st,DoubledGaugeField &U,
std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf, std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> > &buf,
@@ -795,7 +1087,7 @@ void WilsonKernels<Impl >::DiracOptHandDhopSite(StencilImpl &st,DoubledGaugeFiel
vstream(ref()(3)(2),result_32*(-0.5)); vstream(ref()(3)(2),result_32*(-0.5));
} }
} }
*/
//////////////////////////////////////////////// ////////////////////////////////////////////////
// Specialise Gparity to simple implementation // Specialise Gparity to simple implementation
//////////////////////////////////////////////// ////////////////////////////////////////////////

45
lib/tensors/Tensor_extract_merge.h
View File

@@ -217,5 +217,50 @@ void merge(vobj &vec,std::vector<typename vobj::scalar_object *> &extracted,int
} }
} }
} }
template<class vobj> inline
void merge1(vobj &vec,std::vector<typename vobj::scalar_object *> &extracted,int offset)
{
typedef typename vobj::scalar_type scalar_type ;
typedef typename vobj::vector_type vector_type ;
const int Nsimd=vobj::vector_type::Nsimd();
const int words=sizeof(vobj)/sizeof(vector_type);
scalar_type *pointer;
scalar_type *vp = (scalar_type *)&vec;
// assert( (((uint64_t)vp)&(sizeof(scalar_type)-1)) == 0);
for(int i=0;i<Nsimd;i++){
pointer=(scalar_type *)&extracted[i][offset];
for(int w=0;w<words;w++){
vp[w*Nsimd+i] = pointer[w];
}
}
} }
template<class vobj> inline
void merge2(vobj &vec,std::vector<typename vobj::scalar_object *> &extracted,int offset)
{
typedef typename vobj::scalar_type scalar_type ;
typedef typename vobj::vector_type vector_type ;
const int Nsimd=vobj::vector_type::Nsimd();
const int words=sizeof(vobj)/sizeof(vector_type);
scalar_type *pointer;
scalar_type *vp = (scalar_type *)&vec;
// assert( (((uint64_t)vp)&(sizeof(scalar_type)-1)) == 0);
for(int w=0;w<words;w++){
for(int i=0;i<Nsimd;i++){
pointer=(scalar_type *)&extracted[i][offset];
vp[w*Nsimd+i] =pointer[w];
}
}
}
}
#endif #endif

16
tests/Test_stencil.cc
View File

@@ -99,9 +99,8 @@ int main (int argc, char ** argv)
ocoor[dir]=(ocoor[dir]+disp)%Fine._rdimensions[dir]; ocoor[dir]=(ocoor[dir]+disp)%Fine._rdimensions[dir];
} }
std::vector<vobj,alignedAllocator<vobj> > comm_buf(myStencil._unified_buffer_size);
SimpleCompressor<vobj> compress; SimpleCompressor<vobj> compress;
myStencil.HaloExchange(Foo,comm_buf,compress); myStencil.HaloExchange(Foo,compress);
Bar = Cshift(Foo,dir,disp); Bar = Cshift(Foo,dir,disp);
@@ -117,7 +116,7 @@ int main (int argc, char ** argv)
else if (SE->_is_local) else if (SE->_is_local)
Check._odata[i] = Foo._odata[SE->_offset]; Check._odata[i] = Foo._odata[SE->_offset];
else else
Check._odata[i] = comm_buf[SE->_offset]; Check._odata[i] = myStencil.comm_buf[SE->_offset];
} }
Real nrmC = norm2(Check); Real nrmC = norm2(Check);
@@ -181,13 +180,10 @@ int main (int argc, char ** argv)
ocoor[dir]=(ocoor[dir]+disp)%Fine._rdimensions[dir]; ocoor[dir]=(ocoor[dir]+disp)%Fine._rdimensions[dir];
} }
std::vector<vobj,alignedAllocator<vobj> > Ecomm_buf(EStencil._unified_buffer_size);
std::vector<vobj,alignedAllocator<vobj> > Ocomm_buf(OStencil._unified_buffer_size);
SimpleCompressor<vobj> compress; SimpleCompressor<vobj> compress;
EStencil.HaloExchange(EFoo,Ecomm_buf,compress); EStencil.HaloExchange(EFoo,compress);
OStencil.HaloExchange(OFoo,Ocomm_buf,compress); OStencil.HaloExchange(OFoo,compress);
Bar = Cshift(Foo,dir,disp); Bar = Cshift(Foo,dir,disp);
@@ -211,7 +207,7 @@ int main (int argc, char ** argv)
else if (SE->_is_local) else if (SE->_is_local)
OCheck._odata[i] = EFoo._odata[SE->_offset]; OCheck._odata[i] = EFoo._odata[SE->_offset];
else else
OCheck._odata[i] = Ecomm_buf[SE->_offset]; OCheck._odata[i] = EStencil.comm_buf[SE->_offset];
} }
for(int i=0;i<ECheck._grid->oSites();i++){ for(int i=0;i<ECheck._grid->oSites();i++){
int permute_type; int permute_type;
@@ -224,7 +220,7 @@ int main (int argc, char ** argv)
else if (SE->_is_local) else if (SE->_is_local)
ECheck._odata[i] = OFoo._odata[SE->_offset]; ECheck._odata[i] = OFoo._odata[SE->_offset];
else else
ECheck._odata[i] = Ocomm_buf[SE->_offset]; ECheck._odata[i] = OStencil.comm_buf[SE->_offset];
} }
setCheckerboard(Check,ECheck); setCheckerboard(Check,ECheck);