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Use hostVector but remove construct resize
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@ -126,8 +126,8 @@ template<class vobj> void Cshift_comms(Lattice<vobj> &ret,const Lattice<vobj> &r
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static deviceVector<vobj> send_buf; send_buf.resize(buffer_size);
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static deviceVector<vobj> recv_buf; recv_buf.resize(buffer_size);
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#ifndef ACCELERATOR_AWARE_MPI
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static std::vector<vobj> hsend_buf; hsend_buf.resize(buffer_size);
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static std::vector<vobj> hrecv_buf; hrecv_buf.resize(buffer_size);
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static hostVector<vobj> hsend_buf; hsend_buf.resize(buffer_size);
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static hostVector<vobj> hrecv_buf; hrecv_buf.resize(buffer_size);
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#endif
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int cb= (cbmask==0x2)? Odd : Even;
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@ -244,14 +244,13 @@ template<class vobj> void Cshift_comms_simd(Lattice<vobj> &ret,const Lattice<vo
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scalar_object * recv_buf_extract_mpi;
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scalar_object * send_buf_extract_mpi;
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for(int s=0;s<Nsimd;s++){
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send_buf_extract[s].resize(buffer_size);
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recv_buf_extract[s].resize(buffer_size);
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}
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#ifndef ACCELERATOR_AWARE_MPI
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std::vector<scalar_object> hsend_buf; hsend_buf.resize(buffer_size);
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std::vector<scalar_object> hrecv_buf; hrecv_buf.resize(buffer_size);
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hostVector<scalar_object> hsend_buf; hsend_buf.resize(buffer_size);
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hostVector<scalar_object> hrecv_buf; hrecv_buf.resize(buffer_size);
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#endif
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int bytes = buffer_size*sizeof(scalar_object);
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@ -485,7 +485,6 @@ public:
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assert(this->u_comm_offset==this->_unified_buffer_size);
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accelerator_barrier();
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#ifdef NVLINK_GET
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#warning "NVLINK_GET"
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this->_grid->StencilBarrier(); // He can now get mu local gather, I can get his
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// Synch shared memory on a single nodes; could use an asynchronous barrier here and defer check
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// Or issue barrier AFTER the DMA is running
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@ -518,7 +518,6 @@ public:
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}
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accelerator_barrier(); // All my local gathers are complete
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#ifdef NVLINK_GET
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#warning "NVLINK_GET"
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_grid->StencilBarrier(); // He can now get mu local gather, I can get his
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// Synch shared memory on a single nodes; could use an asynchronous barrier here and defer check
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// Or issue barrier AFTER the DMA is running
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