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OneMKL batched blas starting

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This commit is contained in:
Peter Boyle 2024-03-05 23:58:20 +00:00
parent 30228214f7
commit 21bc8c24df
1 changed files with 33 additions and 7 deletions
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40
Grid/algorithms/blas/BatchedBlas.h
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@ -34,9 +34,14 @@ Author: Peter Boyle <pboyle@bnl.gov>
#include <hipblas/hipblas.h>
#endif
#ifdef GRID_SYCL
#error // need oneMKL version
#include <oneapi/mkl.hpp>
#endif
#if 0
#define GRID_ONE_MKL
#endif
#ifdef GRID_ONE_MKL
#include <oneapi/mkl.hpp>
#endif
///////////////////////////////////////////////////////////////////////
// Need to rearrange lattice data to be in the right format for a
// batched multiply. Might as well make these static, dense packed
@ -49,9 +54,12 @@ NAMESPACE_BEGIN(Grid);
typedef cudablasHandle_t gridblasHandle_t;
#endif
#ifdef GRID_SYCL
typedef int32_t gridblasHandle_t;
typedef cl::sycl::queue *gridblasHandle_t;
#endif
#if !defined(GRID_SYCL) && !defined(GRID_CUDA) && !defined(GRID_HIP)
#ifdef GRID_ONE_MKL
typedef cl::sycl::queue *gridblasHandle_t;
#endif
#if !defined(GRID_SYCL) && !defined(GRID_CUDA) && !defined(GRID_HIP) && !defined(GRID_ONE_MKL)
typedef int32_t gridblasHandle_t;
#endif
@ -76,6 +84,12 @@ public:
hipblasCreate(&gridblasHandle);
#endif
#ifdef GRID_SYCL
gridblasHandle = theGridAccelerator;
#endif
#ifdef GRID_ONE_MKL
cl::sycl::cpu_selector selector;
cl::sycl::device selectedDevice { selector };
gridblasHandle =new sycl::queue (selectedDevice);
#endif
gridblasInit=1;
}
@ -110,6 +124,9 @@ public:
#endif
#ifdef GRID_SYCL
accelerator_barrier();
#endif
#ifdef GRID_ONE_MKL
gridblasHandle->wait();
#endif
}
@ -644,10 +661,19 @@ public:
(cuDoubleComplex *) Cmn, ldc, sdc,
batchCount);
#endif
#ifdef GRID_SYCL
#warning "oneMKL implementation not made "
#if defined(GRID_SYCL) || defined(GRID_ONE_MKL)
oneapi::mkl::blas::column_major::gemm_batch(*gridblasHandle,
oneapi::mkl::transpose::N,
oneapi::mkl::transpose::N,
m,n,k,
alpha,
(const ComplexD *)Amk,lda,sda,
(const ComplexD *)Bkn,ldb,sdb,
beta,
(ComplexD *)Cmn,ldc,sdc,
batchCount);
#endif
#if !defined(GRID_SYCL) && !defined(GRID_CUDA) && !defined(GRID_HIP)
#if !defined(GRID_SYCL) && !defined(GRID_CUDA) && !defined(GRID_HIP) && !defined(GRID_ONE_MKL)
// Need a default/reference implementation
for (int p = 0; p < batchCount; ++p) {
for (int mm = 0; mm < m; ++mm) {