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Sycl kernels

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This commit is contained in:
Peter Boyle 2021-02-09 14:36:22 -05:00
parent d954595922
commit ca4eadd4ab
3 changed files with 604 additions and 0 deletions
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5
Grid/qcd/action/fermion/implementation/WilsonKernelsHandGparityImplementation.h
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@ -646,6 +646,11 @@ NAMESPACE_BEGIN(Grid);
HAND_RESULT_EXT(ss,F)
#define HAND_SPECIALISE_GPARITY(IMPL) \
template<> accelerator_inline void \
WilsonKernels<IMPL>::HandDhopSiteSycl(StencilVector st_perm, StencilEntry *st_p, \
SiteDoubledGaugeField *U, SiteHalfSpinor * buf, \
int sF, int sU, const SiteSpinor *in, SiteSpinor *out) {} \
\
template<> accelerator_inline void \
WilsonKernels<IMPL>::HandDhopSite(const StencilView &st, const DoubledGaugeFieldView &U,SiteHalfSpinor *buf, \
int ss,int sU,const FermionFieldView &in, const FermionFieldView &out) \

1
Grid/qcd/action/fermion/implementation/WilsonKernelsHandImplementation.h
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@ -682,3 +682,4 @@ NAMESPACE_END(Grid);
#undef HAND_RESULT
#undef HAND_RESULT_INT
#undef HAND_RESULT_EXT
#undef HAND_DECLARATIONS

598
Grid/qcd/action/fermion/implementation/WilsonKernelsHandImplementationSycl.h Normal file
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@ -0,0 +1,598 @@
/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./lib/qcd/action/fermion/WilsonKernelsHand.cc
Copyright (C) 2015
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
Author: paboyle <paboyle@ph.ed.ac.uk>
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
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#pragma once
#include <Grid/qcd/action/fermion/FermionCore.h>
#undef LOAD_CHIMU
#undef LOAD_CHI
#undef MULT_2SPIN
#undef PERMUTE_DIR
#undef XP_PROJ
#undef YP_PROJ
#undef ZP_PROJ
#undef TP_PROJ
#undef XM_PROJ
#undef YM_PROJ
#undef ZM_PROJ
#undef TM_PROJ
#undef XP_RECON
#undef XP_RECON_ACCUM
#undef XM_RECON
#undef XM_RECON_ACCUM
#undef YP_RECON_ACCUM
#undef YM_RECON_ACCUM
#undef ZP_RECON_ACCUM
#undef ZM_RECON_ACCUM
#undef TP_RECON_ACCUM
#undef TM_RECON_ACCUM
#undef ZERO_RESULT
#undef Chimu_00
#undef Chimu_01
#undef Chimu_02
#undef Chimu_10
#undef Chimu_11
#undef Chimu_12
#undef Chimu_20
#undef Chimu_21
#undef Chimu_22
#undef Chimu_30
#undef Chimu_31
#undef Chimu_32
#undef HAND_STENCIL_LEG
#undef HAND_STENCIL_LEG_INT
#undef HAND_STENCIL_LEG_EXT
#undef HAND_RESULT
#undef HAND_RESULT_INT
#undef HAND_RESULT_EXT
#define REGISTER
#ifdef GRID_SIMT
#define LOAD_CHIMU(ptype) \
{const SiteSpinor & ref (in[offset]); \
Chimu_00=coalescedReadPermute<ptype>(ref()(0)(0),perm); \
Chimu_01=coalescedReadPermute<ptype>(ref()(0)(1),perm); \
Chimu_02=coalescedReadPermute<ptype>(ref()(0)(2),perm); \
Chimu_10=coalescedReadPermute<ptype>(ref()(1)(0),perm); \
Chimu_11=coalescedReadPermute<ptype>(ref()(1)(1),perm); \
Chimu_12=coalescedReadPermute<ptype>(ref()(1)(2),perm); \
Chimu_20=coalescedReadPermute<ptype>(ref()(2)(0),perm); \
Chimu_21=coalescedReadPermute<ptype>(ref()(2)(1),perm); \
Chimu_22=coalescedReadPermute<ptype>(ref()(2)(2),perm); \
Chimu_30=coalescedReadPermute<ptype>(ref()(3)(0),perm); \
Chimu_31=coalescedReadPermute<ptype>(ref()(3)(1),perm); \
Chimu_32=coalescedReadPermute<ptype>(ref()(3)(2),perm); }
#define PERMUTE_DIR(dir) ;
#else
#define LOAD_CHIMU(ptype) \
{const SiteSpinor & ref (in[offset]); \
Chimu_00=coalescedRead(ref()(0)(0)); \
Chimu_01=coalescedRead(ref()(0)(1)); \
Chimu_02=coalescedRead(ref()(0)(2)); \
Chimu_10=coalescedRead(ref()(1)(0)); \
Chimu_11=coalescedRead(ref()(1)(1)); \
Chimu_12=coalescedRead(ref()(1)(2)); \
Chimu_20=coalescedRead(ref()(2)(0)); \
Chimu_21=coalescedRead(ref()(2)(1)); \
Chimu_22=coalescedRead(ref()(2)(2)); \
Chimu_30=coalescedRead(ref()(3)(0)); \
Chimu_31=coalescedRead(ref()(3)(1)); \
Chimu_32=coalescedRead(ref()(3)(2)); }
#define PERMUTE_DIR(dir) \
permute##dir(Chi_00,Chi_00); \
permute##dir(Chi_01,Chi_01);\
permute##dir(Chi_02,Chi_02);\
permute##dir(Chi_10,Chi_10); \
permute##dir(Chi_11,Chi_11);\
permute##dir(Chi_12,Chi_12);
#endif
#define MULT_2SPIN(A)\
{auto & ref(U[sU](A)); \
U_00=coalescedRead(ref()(0,0)); \
U_10=coalescedRead(ref()(1,0)); \
U_20=coalescedRead(ref()(2,0)); \
U_01=coalescedRead(ref()(0,1)); \
U_11=coalescedRead(ref()(1,1)); \
U_21=coalescedRead(ref()(2,1)); \
UChi_00 = U_00*Chi_00; \
UChi_10 = U_00*Chi_10; \
UChi_01 = U_10*Chi_00; \
UChi_11 = U_10*Chi_10; \
UChi_02 = U_20*Chi_00; \
UChi_12 = U_20*Chi_10; \
UChi_00+= U_01*Chi_01; \
UChi_10+= U_01*Chi_11; \
UChi_01+= U_11*Chi_01; \
UChi_11+= U_11*Chi_11; \
UChi_02+= U_21*Chi_01; \
UChi_12+= U_21*Chi_11; \
U_00=coalescedRead(ref()(0,2)); \
U_10=coalescedRead(ref()(1,2)); \
U_20=coalescedRead(ref()(2,2)); \
UChi_00+= U_00*Chi_02; \
UChi_10+= U_00*Chi_12; \
UChi_01+= U_10*Chi_02; \
UChi_11+= U_10*Chi_12; \
UChi_02+= U_20*Chi_02; \
UChi_12+= U_20*Chi_12;}
#define LOAD_CHI \
{const SiteHalfSpinor &ref(buf[offset]); \
Chi_00 = coalescedRead(ref()(0)(0)); \
Chi_01 = coalescedRead(ref()(0)(1)); \
Chi_02 = coalescedRead(ref()(0)(2)); \
Chi_10 = coalescedRead(ref()(1)(0)); \
Chi_11 = coalescedRead(ref()(1)(1)); \
Chi_12 = coalescedRead(ref()(1)(2));}
// hspin(0)=fspin(0)+timesI(fspin(3));
// hspin(1)=fspin(1)+timesI(fspin(2));
#define XP_PROJ \
Chi_00 = Chimu_00+timesI(Chimu_30);\
Chi_01 = Chimu_01+timesI(Chimu_31);\
Chi_02 = Chimu_02+timesI(Chimu_32);\
Chi_10 = Chimu_10+timesI(Chimu_20);\
Chi_11 = Chimu_11+timesI(Chimu_21);\
Chi_12 = Chimu_12+timesI(Chimu_22);
#define YP_PROJ \
Chi_00 = Chimu_00-Chimu_30;\
Chi_01 = Chimu_01-Chimu_31;\
Chi_02 = Chimu_02-Chimu_32;\
Chi_10 = Chimu_10+Chimu_20;\
Chi_11 = Chimu_11+Chimu_21;\
Chi_12 = Chimu_12+Chimu_22;
#define ZP_PROJ \
Chi_00 = Chimu_00+timesI(Chimu_20); \
Chi_01 = Chimu_01+timesI(Chimu_21); \
Chi_02 = Chimu_02+timesI(Chimu_22); \
Chi_10 = Chimu_10-timesI(Chimu_30); \
Chi_11 = Chimu_11-timesI(Chimu_31); \
Chi_12 = Chimu_12-timesI(Chimu_32);
#define TP_PROJ \
Chi_00 = Chimu_00+Chimu_20; \
Chi_01 = Chimu_01+Chimu_21; \
Chi_02 = Chimu_02+Chimu_22; \
Chi_10 = Chimu_10+Chimu_30; \
Chi_11 = Chimu_11+Chimu_31; \
Chi_12 = Chimu_12+Chimu_32;
// hspin(0)=fspin(0)-timesI(fspin(3));
// hspin(1)=fspin(1)-timesI(fspin(2));
#define XM_PROJ \
Chi_00 = Chimu_00-timesI(Chimu_30);\
Chi_01 = Chimu_01-timesI(Chimu_31);\
Chi_02 = Chimu_02-timesI(Chimu_32);\
Chi_10 = Chimu_10-timesI(Chimu_20);\
Chi_11 = Chimu_11-timesI(Chimu_21);\
Chi_12 = Chimu_12-timesI(Chimu_22);
#define YM_PROJ \
Chi_00 = Chimu_00+Chimu_30;\
Chi_01 = Chimu_01+Chimu_31;\
Chi_02 = Chimu_02+Chimu_32;\
Chi_10 = Chimu_10-Chimu_20;\
Chi_11 = Chimu_11-Chimu_21;\
Chi_12 = Chimu_12-Chimu_22;
#define ZM_PROJ \
Chi_00 = Chimu_00-timesI(Chimu_20); \
Chi_01 = Chimu_01-timesI(Chimu_21); \
Chi_02 = Chimu_02-timesI(Chimu_22); \
Chi_10 = Chimu_10+timesI(Chimu_30); \
Chi_11 = Chimu_11+timesI(Chimu_31); \
Chi_12 = Chimu_12+timesI(Chimu_32);
#define TM_PROJ \
Chi_00 = Chimu_00-Chimu_20; \
Chi_01 = Chimu_01-Chimu_21; \
Chi_02 = Chimu_02-Chimu_22; \
Chi_10 = Chimu_10-Chimu_30; \
Chi_11 = Chimu_11-Chimu_31; \
Chi_12 = Chimu_12-Chimu_32;
// fspin(0)=hspin(0);
// fspin(1)=hspin(1);
// fspin(2)=timesMinusI(hspin(1));
// fspin(3)=timesMinusI(hspin(0));
#define XP_RECON\
result_00 = UChi_00;\
result_01 = UChi_01;\
result_02 = UChi_02;\
result_10 = UChi_10;\
result_11 = UChi_11;\
result_12 = UChi_12;\
result_20 = timesMinusI(UChi_10);\
result_21 = timesMinusI(UChi_11);\
result_22 = timesMinusI(UChi_12);\
result_30 = timesMinusI(UChi_00);\
result_31 = timesMinusI(UChi_01);\
result_32 = timesMinusI(UChi_02);
#define XP_RECON_ACCUM\
result_00+=UChi_00;\
result_01+=UChi_01;\
result_02+=UChi_02;\
result_10+=UChi_10;\
result_11+=UChi_11;\
result_12+=UChi_12;\
result_20-=timesI(UChi_10);\
result_21-=timesI(UChi_11);\
result_22-=timesI(UChi_12);\
result_30-=timesI(UChi_00);\
result_31-=timesI(UChi_01);\
result_32-=timesI(UChi_02);
#define XM_RECON\
result_00 = UChi_00;\
result_01 = UChi_01;\
result_02 = UChi_02;\
result_10 = UChi_10;\
result_11 = UChi_11;\
result_12 = UChi_12;\
result_20 = timesI(UChi_10);\
result_21 = timesI(UChi_11);\
result_22 = timesI(UChi_12);\
result_30 = timesI(UChi_00);\
result_31 = timesI(UChi_01);\
result_32 = timesI(UChi_02);
#define XM_RECON_ACCUM\
result_00+= UChi_00;\
result_01+= UChi_01;\
result_02+= UChi_02;\
result_10+= UChi_10;\
result_11+= UChi_11;\
result_12+= UChi_12;\
result_20+= timesI(UChi_10);\
result_21+= timesI(UChi_11);\
result_22+= timesI(UChi_12);\
result_30+= timesI(UChi_00);\
result_31+= timesI(UChi_01);\
result_32+= timesI(UChi_02);
#define YP_RECON_ACCUM\
result_00+= UChi_00;\
result_01+= UChi_01;\
result_02+= UChi_02;\
result_10+= UChi_10;\
result_11+= UChi_11;\
result_12+= UChi_12;\
result_20+= UChi_10;\
result_21+= UChi_11;\
result_22+= UChi_12;\
result_30-= UChi_00;\
result_31-= UChi_01;\
result_32-= UChi_02;
#define YM_RECON_ACCUM\
result_00+= UChi_00;\
result_01+= UChi_01;\
result_02+= UChi_02;\
result_10+= UChi_10;\
result_11+= UChi_11;\
result_12+= UChi_12;\
result_20-= UChi_10;\
result_21-= UChi_11;\
result_22-= UChi_12;\
result_30+= UChi_00;\
result_31+= UChi_01;\
result_32+= UChi_02;
#define ZP_RECON_ACCUM\
result_00+= UChi_00;\
result_01+= UChi_01;\
result_02+= UChi_02;\
result_10+= UChi_10;\
result_11+= UChi_11;\
result_12+= UChi_12;\
result_20-= timesI(UChi_00); \
result_21-= timesI(UChi_01); \
result_22-= timesI(UChi_02); \
result_30+= timesI(UChi_10); \
result_31+= timesI(UChi_11); \
result_32+= timesI(UChi_12);
#define ZM_RECON_ACCUM\
result_00+= UChi_00;\
result_01+= UChi_01;\
result_02+= UChi_02;\
result_10+= UChi_10;\
result_11+= UChi_11;\
result_12+= UChi_12;\
result_20+= timesI(UChi_00); \
result_21+= timesI(UChi_01); \
result_22+= timesI(UChi_02); \
result_30-= timesI(UChi_10); \
result_31-= timesI(UChi_11); \
result_32-= timesI(UChi_12);
#define TP_RECON_ACCUM\
result_00+= UChi_00;\
result_01+= UChi_01;\
result_02+= UChi_02;\
result_10+= UChi_10;\
result_11+= UChi_11;\
result_12+= UChi_12;\
result_20+= UChi_00; \
result_21+= UChi_01; \
result_22+= UChi_02; \
result_30+= UChi_10; \
result_31+= UChi_11; \
result_32+= UChi_12;
#define TM_RECON_ACCUM\
result_00+= UChi_00;\
result_01+= UChi_01;\
result_02+= UChi_02;\
result_10+= UChi_10;\
result_11+= UChi_11;\
result_12+= UChi_12;\
result_20-= UChi_00; \
result_21-= UChi_01; \
result_22-= UChi_02; \
result_30-= UChi_10; \
result_31-= UChi_11; \
result_32-= UChi_12;
#define HAND_STENCIL_LEGA(PROJ,PERM,DIR,RECON) \
SE=&st_p[DIR+8*ss]; \
ptype=st_perm[DIR]; \
offset = SE->_offset; \
local = SE->_is_local; \
perm = SE->_permute; \
if ( local ) { \
LOAD_CHIMU(PERM); \
PROJ; \
if ( perm) { \
PERMUTE_DIR(PERM); \
} \
} else { \
LOAD_CHI; \
} \
MULT_2SPIN(DIR); \
RECON;
#define HAND_STENCIL_LEG(PROJ,PERM,DIR,RECON) \
SE=&st_p[DIR+8*ss]; \
ptype=st_perm[DIR]; \
offset = SE->_offset; \
local = SE->_is_local; \
perm = SE->_permute; \
LOAD_CHIMU(PERM); \
PROJ; \
MULT_2SPIN(DIR); \
RECON;
#define HAND_STENCIL_LEG_INT(PROJ,PERM,DIR,RECON) \
SE=&st_p[DIR+8*ss]; \
ptype=st_perm[DIR]; \
offset = SE->_offset; \
local = SE->_is_local; \
perm = SE->_permute; \
if ( local ) { \
LOAD_CHIMU; \
PROJ; \
if ( perm) { \
PERMUTE_DIR(PERM); \
} \
} else if ( st.same_node[DIR] ) { \
LOAD_CHI; \
} \
if (local || st.same_node[DIR] ) { \
MULT_2SPIN(DIR); \
RECON; \
}
#define HAND_STENCIL_LEG_EXT(PROJ,PERM,DIR,RECON) \
SE=st.GetEntry(ptype,DIR,ss); \
offset = SE->_offset; \
if((!SE->_is_local)&&(!st.same_node[DIR]) ) { \
LOAD_CHI; \
MULT_2SPIN(DIR); \
RECON; \
nmu++; \
}
#define HAND_RESULT(ss) \
{ \
SiteSpinor & ref (out[ss]); \
coalescedWrite(ref()(0)(0),result_00); \
coalescedWrite(ref()(0)(1),result_01); \
coalescedWrite(ref()(0)(2),result_02); \
coalescedWrite(ref()(1)(0),result_10); \
coalescedWrite(ref()(1)(1),result_11); \
coalescedWrite(ref()(1)(2),result_12); \
coalescedWrite(ref()(2)(0),result_20); \
coalescedWrite(ref()(2)(1),result_21); \
coalescedWrite(ref()(2)(2),result_22); \
coalescedWrite(ref()(3)(0),result_30); \
coalescedWrite(ref()(3)(1),result_31); \
coalescedWrite(ref()(3)(2),result_32); \
}
#define HAND_RESULT_EXT(ss) \
if (nmu){ \
SiteSpinor & ref (out[ss]); \
ref()(0)(0)+=result_00; \
ref()(0)(1)+=result_01; \
ref()(0)(2)+=result_02; \
ref()(1)(0)+=result_10; \
ref()(1)(1)+=result_11; \
ref()(1)(2)+=result_12; \
ref()(2)(0)+=result_20; \
ref()(2)(1)+=result_21; \
ref()(2)(2)+=result_22; \
ref()(3)(0)+=result_30; \
ref()(3)(1)+=result_31; \
ref()(3)(2)+=result_32; \
}
#define HAND_DECLARATIONS(Simd) \
Simd result_00; \
Simd result_01; \
Simd result_02; \
Simd result_10; \
Simd result_11; \
Simd result_12; \
Simd result_20; \
Simd result_21; \
Simd result_22; \
Simd result_30; \
Simd result_31; \
Simd result_32; \
Simd Chi_00; \
Simd Chi_01; \
Simd Chi_02; \
Simd Chi_10; \
Simd Chi_11; \
Simd Chi_12; \
Simd UChi_00; \
Simd UChi_01; \
Simd UChi_02; \
Simd UChi_10; \
Simd UChi_11; \
Simd UChi_12; \
Simd U_00; \
Simd U_10; \
Simd U_20; \
Simd U_01; \
Simd U_11; \
Simd U_21;
#define ZERO_RESULT \
result_00=Zero(); \
result_01=Zero(); \
result_02=Zero(); \
result_10=Zero(); \
result_11=Zero(); \
result_12=Zero(); \
result_20=Zero(); \
result_21=Zero(); \
result_22=Zero(); \
result_30=Zero(); \
result_31=Zero(); \
result_32=Zero();
#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
NAMESPACE_BEGIN(Grid);
template<class Impl> accelerator_inline void
WilsonKernels<Impl>::HandDhopSiteSycl(StencilVector st_perm,StencilEntry *st_p, SiteDoubledGaugeField *U,SiteHalfSpinor *buf,
int ss,int sU,const SiteSpinor *in, SiteSpinor *out)
{
// T==0, Z==1, Y==2, Z==3 expect 1,2,2,2 simd layout etc...
typedef typename Simd::scalar_type S;
typedef typename Simd::vector_type V;
typedef iSinglet<Simd> vCplx;
// typedef decltype( coalescedRead( vCplx()()() )) Simt;
typedef decltype( coalescedRead( in[0]()(0)(0) )) Simt;
HAND_DECLARATIONS(Simt);
int offset,local,perm, ptype;
StencilEntry *SE;
HAND_STENCIL_LEG(XM_PROJ,3,Xp,XM_RECON);
HAND_STENCIL_LEG(YM_PROJ,2,Yp,YM_RECON_ACCUM);
HAND_STENCIL_LEG(ZM_PROJ,1,Zp,ZM_RECON_ACCUM);
HAND_STENCIL_LEG(TM_PROJ,0,Tp,TM_RECON_ACCUM);
HAND_STENCIL_LEG(XP_PROJ,3,Xm,XP_RECON_ACCUM);
HAND_STENCIL_LEG(YP_PROJ,2,Ym,YP_RECON_ACCUM);
HAND_STENCIL_LEG(ZP_PROJ,1,Zm,ZP_RECON_ACCUM);
HAND_STENCIL_LEG(TP_PROJ,0,Tm,TP_RECON_ACCUM);
HAND_RESULT(ss);
}
////////////// Wilson ; uses this implementation /////////////////////
NAMESPACE_END(Grid);
#undef LOAD_CHIMU
#undef LOAD_CHI
#undef MULT_2SPIN
#undef PERMUTE_DIR
#undef XP_PROJ
#undef YP_PROJ
#undef ZP_PROJ
#undef TP_PROJ
#undef XM_PROJ
#undef YM_PROJ
#undef ZM_PROJ
#undef TM_PROJ
#undef XP_RECON
#undef XP_RECON_ACCUM
#undef XM_RECON
#undef XM_RECON_ACCUM
#undef YP_RECON_ACCUM
#undef YM_RECON_ACCUM
#undef ZP_RECON_ACCUM
#undef ZM_RECON_ACCUM
#undef TP_RECON_ACCUM
#undef TM_RECON_ACCUM
#undef ZERO_RESULT
#undef Chimu_00
#undef Chimu_01
#undef Chimu_02
#undef Chimu_10
#undef Chimu_11
#undef Chimu_12
#undef Chimu_20
#undef Chimu_21
#undef Chimu_22
#undef Chimu_30
#undef Chimu_31
#undef Chimu_32
#undef HAND_STENCIL_LEG
#undef HAND_STENCIL_LEG_INT
#undef HAND_STENCIL_LEG_EXT
#undef HAND_RESULT
#undef HAND_RESULT_INT
#undef HAND_RESULT_EXT
#undef HAND_DECLARATIONS