From: miha-q <> Date: Thu, 7 Mar 2024 22:03:04 +0000 (-0500) Subject: Thu Mar 7 05:03:04 PM EST 2024 X-Git-Url: http://www.foleosoft.com/?a=commitdiff_plain;h=f3f8fb28f4a481ed7e9342f474ced420f2964818;p=QAnsel.git Thu Mar 7 05:03:04 PM EST 2024 --- diff --git a/src/.kernel.tmp.1 b/src/.kernel.tmp.1 new file mode 100644 index 0000000..000b73e --- /dev/null +++ b/src/.kernel.tmp.1 @@ -0,0 +1,272 @@ +__kernel void kernel_dot +( + __global float* ptrR, + __global float* ptrA, + __global float* ptrB, + const int rowsA, + const int colsA, + const int rowsB, + const int colsB +) +{ + const int rowsR = rowsA; + const int colsR = colsB; + const int rowR = get_global_id(0); //{gpu_only} + const int colR = get_global_id(1); //{gpu_only} + + float rR = 0; + float iR = 0; + const int posR = rowR * (colsR * 2) + (colR * 2); + + for (int i = 0; i < colsA; i++) + { + const int posA = rowR * (colsA * 2) + (i * 2); + const int posB = i * (colsB * 2) + (colR * 2); + + const float rA = ptrA[posA]; + const float iA = ptrA[posA + 1]; + const float rB = ptrB[posB]; + const float iB = ptrB[posB + 1]; + + //(rA + iA)(rB + iB) + const float first = rA * rB; + const float outer = rA * iB; + const float inner = iA * rB; + const float lasts = iA * iB; + + rR += first + lasts; + iR += outer + inner; + } + ptrR[rowR * (colsR * 2) + (colR * 2)] = rR; + ptrR[rowR * (colsR * 2) + (colR * 2) + 1] = iR; +} + +__kernel void kernel_knk +( + __global float* ptrR, + __global float* ptrA, + __global float* ptrB, + const int rowsA, + const int colsA, + const int rowsB, + const int colsB +) +{ + const int rowsR = rowsA * rowsB; + const int colsR = colsA * colsB; + const int rowR = get_global_id(0); //{gpu_only} + for (int colR = 0; colR < colsR; colR++) + { + const int rowA = rowR / rowsB; + const int colA = colR / colsB; + const int rowB = rowR % rowsB; + const int colB = colR % colsB; + + const int posA = rowA * (colsA * 2) + (colA * 2); + const int posB = rowB * (colsB * 2) + (colB * 2); + + const float rA = ptrA[posA]; + const float iA = ptrA[posA + 1]; + const float rB = ptrB[posB]; + const float iB = ptrB[posB + 1]; + + //(rA + iA)(rB + iB) + const float first = rA * rB; + const float outer = rA * iB; + const float inner = iA * rB; + const float lasts = iA * iB; + ptrR[rowR * (colsR * 2) + (colR * 2)] = first + lasts; + ptrR[rowR * (colsR * 2) + (colR * 2) + 1] = outer + inner; + } +} + +__kernel void kernel_knk_2 +( + __global float* ptrR, + __global float* ptrA, + __global float* ptrB, + const int rowsA, + const int colsA, + const int rowsB, + const int colsB +) +{ + //This is based off the equality that + // (A knk I) dot (J knk B) = A knk B + // If I and J are identity matrices, then + // we don't even need to compute them + // to know their values at a given + // index, meaning we just need to + // carry out effectively a copy of + // the dot product procedure. + const int rowsI = rowsB; + const int colsI = rowsI; + const int rowsJ = colsA; + const int colsJ = rowsJ; + const int rowsX = rowsA * rowsI; + const int colsX = colsA * colsI; + const int rowsY = rowsJ * rowsB; + const int colsY = colsJ * colsB; + const int rowsR = rowsX; + const int colsR = colsY; + + const int rowR = get_global_id(0); //{gpu_only} + const int colR = get_global_id(1); //{gpu_only} + int posA, posB; + float rR = 0; + float iR = 0; + const int posR = rowR * (colsR * 2) + (colR * 2); + + for (int i = 0; i < colsX; i++) + { + const int rowX = rowR; + const int colX = i; + const int rowY = i; + const int colY = colR; + + const int rowA = rowX / rowsI; + const int colA = colX / colsI; + const int rowI = rowX % rowsI; + const int colI = colX % colsI; + + const int rowJ = rowY / rowsB; + const int colJ = colY / colsB; + const int rowB = rowY % rowsB; + const int colB = colY % colsB; + + const int posA = rowA * (colsA * 2) + (colA * 2); + const int posB = rowB * (colsB * 2) + (colB * 2); + + const float rA = rowI == colI ? ptrA[posA] : 0; + const float iA = rowI == colI ? ptrA[posA + 1] : 0; + const float rB = rowJ == colJ ? ptrB[posB] : 0; + const float iB = rowJ == colJ ? ptrB[posB + 1] : 0; + + //(rA + iA)(rB + iB) + const float first = rA * rB; + const float outer = rA * iB; + const float inner = iA * rB; + const float lasts = iA * iB; + + rR += first + lasts; + iR += outer + inner; + } + ptrR[rowR * (colsR * 2) + (colR * 2)] = rR; + ptrR[rowR * (colsR * 2) + (colR * 2) + 1] = iR; + +} + +__kernel void kernel_knk_3 +( + __global float* ptrR, + __global float* ptrA, + const int rowsA, + const int colsA, + const float gate0, + const float gate1, + const float gate2, + const float gate3, + const float gate4, + const float gate5, + const float gate6, + const float gate7 +) +{ + const int rowsR = rowsA * 2; + const int colsR = colsA * 2; + const int rowR = get_global_id(0); //{gpu_only} + for (int colR = 0; colR < colsR; colR++) + { + const int rowA = rowR / 2; + const int colA = colR / 2; + const int rowB = rowR % 2; + const int colB = colR % 2; + float rB, iB; + switch ((rowB << 1) | colB) + { + case 0b00: rB = gate0; iB = gate1; break; + case 0b01: rB = gate2; iB = gate3; break; + case 0b10: rB = gate4; iB = gate5; break; + case 0b11: rB = gate6; iB = gate7; break; + } + + const int posA = rowA * (colsA * 2) + (colA * 2); + const float rA = ptrA[posA]; + const float iA = ptrA[posA + 1]; + + //(rA + iA)(rB + iB) + const float first = rA * rB; + const float outer = rA * iB; + const float inner = iA * rB; + const float lasts = iA * iB; + ptrR[rowR * (colsR * 2) + (colR * 2)] = first + lasts; + ptrR[rowR * (colsR * 2) + (colR * 2) + 1] = outer + inner; + } +} + +__kernel void kernel_knk_2x2 +( + __global float* ptrR, + __global float* ptrA, + const int rowsA, + const int colsA, + const float gate0, + const float gate1, + const float gate2, + const float gate3, + const float gate4, + const float gate5, + const float gate6, + const float gate7 +) +{ + const int rowsR = rowsA * 2; + const int colsR = colsA * 2; + const int rowR = get_global_id(0) * 2; //{gpu_only} + for (int colR = 0; colR < colsR; colR += 2) + { + const int rowA = rowR / 2; + const int colA = colR / 2; + const int posA = rowA * (colsA * 2) + (colA * 2); + const float rA = ptrA[posA]; + const float iA = ptrA[posA + 1]; + + for (int i = 0; i < 4; i++) + { + float rB, iB; + switch (i) + { + case 0: rB = gate0; iB = gate1; break; + case 1: rB = gate2; iB = gate3; break; + case 2: rB = gate4; iB = gate5; break; + case 3: rB = gate6; iB = gate7; break; + } + + //(rA + iA)(rB + iB) + const float first = rA * rB; + const float outer = rA * iB; + const float inner = iA * rB; + const float lasts = iA * iB; + switch (i) + { + case 0: + ptrR[(rowR + 0) * (colsR * 2) + ((colR + 0) * 2)] = first + lasts; + ptrR[(rowR + 0) * (colsR * 2) + ((colR + 0) * 2) + 1] = outer + inner; + break; + case 1: + ptrR[(rowR + 0) * (colsR * 2) + ((colR + 1) * 2)] = first + lasts; + ptrR[(rowR + 0) * (colsR * 2) + ((colR + 1) * 2) + 1] = outer + inner; + break; + case 2: + ptrR[(rowR + 1) * (colsR * 2) + ((colR + 0) * 2)] = first + lasts; + ptrR[(rowR + 1) * (colsR * 2) + ((colR + 0) * 2) + 1] = outer + inner; + break; + case 3: + ptrR[(rowR + 1) * (colsR * 2) + ((colR + 1) * 2)] = first + lasts; + ptrR[(rowR + 1) * (colsR * 2) + ((colR + 1) * 2) + 1] = outer + inner; + break; + } + + } + } +} diff --git a/src/.kernel.tmp.2 b/src/.kernel.tmp.2 new file mode 100644 index 0000000..71d43a2 --- /dev/null +++ b/src/.kernel.tmp.2 @@ -0,0 +1,272 @@ +__kernel void kernel_dot +( + __global float* ptrR, + __global float* ptrA, + __global float* ptrB, + const int rowsA, + const int colsA, + const int rowsB, + const int colsB +) +{ + const int rowsR = rowsA; + const int colsR = colsB; + const int rowR = get_global_id(0); //{gpu_only} + const int colR = get_global_id(1); //{gpu_only} + + float rR = 0; + float iR = 0; + const int posR = rowR * (colsR * 2) + (colR * 2); + + for (int i = 0; i < colsA; i++) + { + const int posA = rowR * (colsA * 2) + (i * 2); + const int posB = i * (colsB * 2) + (colR * 2); + + const float rA = ptrA[posA]; + const float iA = ptrA[posA + 1]; + const float rB = ptrB[posB]; + const float iB = ptrB[posB + 1]; + + //(rA + iA)(rB + iB) + const float first = rA * rB; + const float outer = rA * iB; + const float inner = iA * rB; + const float lasts = iA * iB; + + rR += first + lasts; + iR += outer + inner; + } + ptrR[rowR * (colsR * 2) + (colR * 2)] = rR; + ptrR[rowR * (colsR * 2) + (colR * 2) + 1] = iR; +} + +__kernel void kernel_knk +( + __global float* ptrR, + __global float* ptrA, + __global float* ptrB, + const int rowsA, + const int colsA, + const int rowsB, + const int colsB +) +{ + const int rowsR = rowsA * rowsB; + const int colsR = colsA * colsB; + const int rowR = get_global_id(0); //{gpu_only} + for (int colR = 0; colR < colsR; colR++) + { + const int rowA = rowR / rowsB; + const int colA = colR / colsB; + const int rowB = rowR % rowsB; + const int colB = colR % colsB; + + const int posA = rowA * (colsA * 2) + (colA * 2); + const int posB = rowB * (colsB * 2) + (colB * 2); + + const float rA = ptrA[posA]; + const float iA = ptrA[posA + 1]; + const float rB = ptrB[posB]; + const float iB = ptrB[posB + 1]; + + //(rA + iA)(rB + iB) + const float first = rA * rB; + const float outer = rA * iB; + const float inner = iA * rB; + const float lasts = iA * iB; + ptrR[rowR * (colsR * 2) + (colR * 2)] = first + lasts; + ptrR[rowR * (colsR * 2) + (colR * 2) + 1] = outer + inner; + } +} + +__kernel void kernel_knk_2 +( + __global float* ptrR, + __global float* ptrA, + __global float* ptrB, + const int rowsA, + const int colsA, + const int rowsB, + const int colsB +) +{ + //This is based off the equality that + // (A knk I) dot (J knk B) = A knk B + // If I and J are identity matrices, then + // we don't even need to compute them + // to know their values at a given + // index, meaning we just need to + // carry out effectively a copy of + // the dot product procedure. + const int rowsI = rowsB; + const int colsI = rowsI; + const int rowsJ = colsA; + const int colsJ = rowsJ; + const int rowsX = rowsA * rowsI; + const int colsX = colsA * colsI; + const int rowsY = rowsJ * rowsB; + const int colsY = colsJ * colsB; + const int rowsR = rowsX; + const int colsR = colsY; + + const int rowR = get_global_id(0); //{gpu_only} + const int colR = get_global_id(1); //{gpu_only} + int posA, posB; + float rR = 0; + float iR = 0; + const int posR = rowR * (colsR * 2) + (colR * 2); + + for (int i = 0; i < colsX; i++) + { + const int rowX = rowR; + const int colX = i; + const int rowY = i; + const int colY = colR; + + const int rowA = rowX / rowsI; + const int colA = colX / colsI; + const int rowI = rowX % rowsI; + const int colI = colX % colsI; + + const int rowJ = rowY / rowsB; + const int colJ = colY / colsB; + const int rowB = rowY % rowsB; + const int colB = colY % colsB; + + const int posA = rowA * (colsA * 2) + (colA * 2); + const int posB = rowB * (colsB * 2) + (colB * 2); + + const float rA = rowI == colI ? ptrA[posA] : 0; + const float iA = rowI == colI ? ptrA[posA + 1] : 0; + const float rB = rowJ == colJ ? ptrB[posB] : 0; + const float iB = rowJ == colJ ? ptrB[posB + 1] : 0; + + //(rA + iA)(rB + iB) + const float first = rA * rB; + const float outer = rA * iB; + const float inner = iA * rB; + const float lasts = iA * iB; + + rR += first + lasts; + iR += outer + inner; + } + ptrR[rowR * (colsR * 2) + (colR * 2)] = rR; + ptrR[rowR * (colsR * 2) + (colR * 2) + 1] = iR; + +} + +__kernel void kernel_knk_3 +( + __global float* ptrR, + __global float* ptrA, + const int rowsA, + const int colsA, + const float gate0, + const float gate1, + const float gate2, + const float gate3, + const float gate4, + const float gate5, + const float gate6, + const float gate7 +) +{ + const int rowsR = rowsA * 2; + const int colsR = colsA * 2; + const int rowR = get_global_id(0); //{gpu_only} + for (int colR = 0; colR < colsR; colR++) + { + const int rowA = rowR / 2; + const int colA = colR / 2; + const int rowB = rowR % 2; + const int colB = colR % 2; + float rB, iB; + switch ((rowB << 1) | colB) + { + case 0b00: rB = gate0; iB = gate1; break; + case 0b01: rB = gate2; iB = gate3; break; + case 0b10: rB = gate4; iB = gate5; break; + case 0b11: rB = gate6; iB = gate7; break; + } + + const int posA = rowA * (colsA * 2) + (colA * 2); + const float rA = ptrA[posA]; + const float iA = ptrA[posA + 1]; + + //(rA + iA)(rB + iB) + const float first = rA * rB; + const float outer = rA * iB; + const float inner = iA * rB; + const float lasts = iA * iB; + ptrR[rowR * (colsR * 2) + (colR * 2)] = first + lasts; + ptrR[rowR * (colsR * 2) + (colR * 2) + 1] = outer + inner; + } +} + +__kernel void kernel_knk_2x2 +( + __global float* ptrR, + __global float* ptrA, + const int rowsA, + const int colsA, + const float gate0, + const float gate1, + const float gate2, + const float gate3, + const float gate4, + const float gate5, + const float gate6, + const float gate7 +) +{ + const int rowsR = rowsA * 2; + const int colsR = colsA * 2; + const int rowR = get_global_id(0) * 2; //{gpu_only} + for (int colR = 0; colR < colsR; colR += 2) + { + const int rowA = rowR / 2; + const int colA = colR / 2; + const int posA = rowA * (colsA * 2) + (colA * 2); + const float rA = ptrA[posA]; + const float iA = ptrA[posA + 1]; + + for (int i = 0; i < 4; i++) + { + float rB, iB; + switch (i) + { + case 0: rB = gate0; iB = gate1; break; + case 1: rB = gate2; iB = gate3; break; + case 2: rB = gate4; iB = gate5; break; + case 3: rB = gate6; iB = gate7; break; + } + + //(rA + iA)(rB + iB) + const float first = rA * rB; + const float outer = rA * iB; + const float inner = iA * rB; + const float lasts = iA * iB; + switch (i) + { + case 0: + ptrR[(rowR + 0) * (colsR * 2) + ((colR + 0) * 2)] = first + lasts; + ptrR[(rowR + 0) * (colsR * 2) + ((colR + 0) * 2) + 1] = outer + inner; + break; + case 1: + ptrR[(rowR + 0) * (colsR * 2) + ((colR + 1) * 2)] = first + lasts; + ptrR[(rowR + 0) * (colsR * 2) + ((colR + 1) * 2) + 1] = outer + inner; + break; + case 2: + ptrR[(rowR + 1) * (colsR * 2) + ((colR + 0) * 2)] = first + lasts; + ptrR[(rowR + 1) * (colsR * 2) + ((colR + 0) * 2) + 1] = outer + inner; + break; + case 3: + ptrR[(rowR + 1) * (colsR * 2) + ((colR + 1) * 2)] = first + lasts; + ptrR[(rowR + 1) * (colsR * 2) + ((colR + 1) * 2) + 1] = outer + inner; + break; + } + + } + } +} \ No newline at end of file diff --git a/src/QAnsel.c b/src/QAnsel.c index 4d02996..b2ad026 100644 --- a/src/QAnsel.c +++ b/src/QAnsel.c @@ -220,7 +220,7 @@ void qansel_instruction(cpx_mtx_t* stateVector, unsigned char qubitCount, QInstr us2 = get_time(); printf("\tMetal: %lu\n", us2 - us1); us1 = get_time(); - cpx_mtx_knk_metal_2(tmp.ptr, filter.ptr, gate.ptr, filter.rows, filter.cols, gate.rows, gate.cols); + cpx_mtx_knk_metal_2x2(tmp.ptr, filter.ptr, gate.ptr, filter.rows, filter.cols, gate.rows, gate.cols); us2 = get_time(); printf("\tMetal2: %lu\n", us2 - us1); @@ -255,7 +255,7 @@ void qansel_instruction(cpx_mtx_t* stateVector, unsigned char qubitCount, QInstr #else if (USE_GPU && tmp.rows >= 512) { - cpx_mtx_knk_metal_2(tmp.ptr, filter.ptr, gate.ptr, filter.rows, filter.cols, gate.rows, gate.cols); + cpx_mtx_knk_metal_2x2(tmp.ptr, filter.ptr, gate.ptr, filter.rows, filter.cols, gate.rows, gate.cols); } else if (USE_THREADS && tmp.rows >= 512) { diff --git a/src/complex.c b/src/complex.c index e4af56b..ae87f09 100644 --- a/src/complex.c +++ b/src/complex.c @@ -6,7 +6,8 @@ #include #include #include "cores.c" -#include "kernel_cpu.cl.c" +#include "kernel_cpu.cl" +#include "kernel_gpu.cl" typedef struct { float real, imaginary; @@ -278,7 +279,6 @@ void cpx_mtx_dot_threads(float* ptrR, float* ptrA, float* ptrB, int rowsA, int c #define CL_TARGET_OPENCL_VERSION 300 #include #define gpuerr(x) if (err != CL_SUCCESS) { fprintf(stderr, "GPU fatal error: " #x "() failed.\n"); exit(1); } -#include "kernel.cl.c" cl_platform_id cpx_mtx_platform_id; cl_device_id cpx_mtx_device_id; cl_context cpx_mtx_context; @@ -379,7 +379,7 @@ void cpx_mtx_dot_metal(float* ptrR, float* ptrA, float* ptrB, int rowsA, int col cl_program program; if (cpx_mtx_cache == NULL) { - program = clCreateProgramWithSource(cpx_mtx_context, 1, (const char*[]){src_kernel_cl}, NULL, &err); + program = clCreateProgramWithSource(cpx_mtx_context, 1, (const char*[]){kernel_gpu}, NULL, &err); gpuerr(clCreateProgramWithSource); err = clBuildProgram(program, 1, &cpx_mtx_device_id, NULL, NULL, NULL); if (err != CL_SUCCESS) @@ -481,7 +481,7 @@ void cpx_mtx_knk_metal(float* ptrR, float* ptrA, float* ptrB, int rowsA, int col cl_program program; if (cpx_mtx_cache == NULL) { - program = clCreateProgramWithSource(cpx_mtx_context, 1, (const char*[]){src_kernel_cl}, NULL, &err); + program = clCreateProgramWithSource(cpx_mtx_context, 1, (const char*[]){kernel_gpu}, NULL, &err); gpuerr(clCreateProgramWithSource); err = clBuildProgram(program, 1, &cpx_mtx_device_id, NULL, NULL, NULL); if (err != CL_SUCCESS) @@ -549,9 +549,10 @@ void cpx_mtx_knk_metal(float* ptrR, float* ptrA, float* ptrB, int rowsA, int col err = clReleaseMemObject(memR); gpuerr(clReleaseMemObject); } - - -void cpx_mtx_knk_metal_2(float* ptrR, float* ptrA, float* ptrB, int rowsA, int colsA, int rowsB, int colsB) +//This only works if ptrA is NxM where both N and X are divisible by two, +// and ptrB is 2x2. If both are true, this is much more efficient than +// the standard knk_metal() function. +void cpx_mtx_knk_metal_2x2(float* ptrR, float* ptrA, float* ptrB, int rowsA, int colsA, int rowsB, int colsB) { int rowsR = rowsA * rowsB; int colsR = colsA * colsB; @@ -570,7 +571,7 @@ void cpx_mtx_knk_metal_2(float* ptrR, float* ptrA, float* ptrB, int rowsA, int c cl_program program; if (cpx_mtx_cache == NULL) { - program = clCreateProgramWithSource(cpx_mtx_context, 1, (const char*[]){src_kernel_cl}, NULL, &err); + program = clCreateProgramWithSource(cpx_mtx_context, 1, (const char*[]){kernel_gpu}, NULL, &err); gpuerr(clCreateProgramWithSource); err = clBuildProgram(program, 1, &cpx_mtx_device_id, NULL, NULL, NULL); if (err != CL_SUCCESS) @@ -618,7 +619,7 @@ void cpx_mtx_knk_metal_2(float* ptrR, float* ptrA, float* ptrB, int rowsA, int c float gate5 = ptrB[5]; float gate6 = ptrB[6]; float gate7 = ptrB[7]; - cl_kernel kernel = clCreateKernel(program, "kernel_knk_3", &err); gpuerr(clCreateKernel); + cl_kernel kernel = clCreateKernel(program, "kernel_knk_2x2", &err); gpuerr(clCreateKernel); err = clSetKernelArg(kernel, 0, sizeof(cl_mem), (void*)&memR); gpuerr(clSetKernelArg); err = clSetKernelArg(kernel, 1, sizeof(cl_mem), (void*)&memA); gpuerr(clSetKernelArg); err = clSetKernelArg(kernel, 2, sizeof(int), &rowsA); gpuerr(clSetKernelArg); @@ -633,7 +634,7 @@ void cpx_mtx_knk_metal_2(float* ptrR, float* ptrA, float* ptrB, int rowsA, int c err = clSetKernelArg(kernel,11, sizeof(float), &gate7); gpuerr(clSetKernelArg); //Run the program - err = clEnqueueNDRangeKernel(cpx_mtx_command_queue, kernel, 1, NULL, (size_t[]){rowsR}, NULL, 0, NULL, NULL); + err = clEnqueueNDRangeKernel(cpx_mtx_command_queue, kernel, 1, NULL, (size_t[]){rowsR / 2}, NULL, 0, NULL, NULL); gpuerr(clEnqueueNDRangeKernel); //Wait for completion diff --git a/src/kernel.cl b/src/kernel.cl index 864c1b8..fda97b4 100644 --- a/src/kernel.cl +++ b/src/kernel.cl @@ -6,18 +6,18 @@ __kernel void kernel_dot const int rowsA, const int colsA, const int rowsB, - const int colsB //{gpu_only} - //const int colsB, {cpu_only} - //const int get_global_id_0, {cpu_only} - //const int get_global_id_1 {cpu_only} + const int colsB + , const int get_global_id_0, //{cpu_only} + const int get_global_id_1 //{cpu_only} ) { const int rowsR = rowsA; const int colsR = colsB; const int rowR = get_global_id(0); //{gpu_only} const int colR = get_global_id(1); //{gpu_only} - //const int rowR = get_global_id_0; {cpu_only} - //const int colR = get_global_id_1; {cpu_only} + const int rowR = get_global_id_0; //{cpu_only} + const int colR = get_global_id_1; //{cpu_only} + float rR = 0; float iR = 0; const int posR = rowR * (colsR * 2) + (colR * 2); @@ -53,15 +53,14 @@ __kernel void kernel_knk const int rowsA, const int colsA, const int rowsB, - const int colsB //{gpu_only} - //const int colsB, {cpu_only} - //const int get_global_id_0{cpu_only} + const int colsB + , const int get_global_id_0 //{cpu_only} ) { const int rowsR = rowsA * rowsB; const int colsR = colsA * colsB; const int rowR = get_global_id(0); //{gpu_only} - //const int rowR = get_global_id_0; {cpu_only} + const int rowR = get_global_id_0; //{cpu_only} for (int colR = 0; colR < colsR; colR++) { const int rowA = rowR / rowsB; @@ -95,10 +94,9 @@ __kernel void kernel_knk_2 const int rowsA, const int colsA, const int rowsB, - const int colsB //{gpu_only} - //const int colsB, {cpu_only} - //const int get_global_id_0, {cpu_only} - //const int get_global_id_1 {cpu_only} + const int colsB + , const int get_global_id_0, //{cpu_only} + const int get_global_id_1 //{cpu_only} ) { //This is based off the equality that @@ -122,8 +120,8 @@ __kernel void kernel_knk_2 const int rowR = get_global_id(0); //{gpu_only} const int colR = get_global_id(1); //{gpu_only} - //const int rowR = get_global_id_0; {cpu_only} - //const int colR = get_global_id_1; {cpu_only} + const int rowR = get_global_id_0; //{cpu_only} + const int colR = get_global_id_1; //{cpu_only} int posA, posB; float rR = 0; float iR = 0; @@ -182,13 +180,13 @@ __kernel void kernel_knk_3 const float gate5, const float gate6, const float gate7 - //, const int get_global_id_0 {cpu_only} + , const int get_global_id_0 //{cpu_only} ) { const int rowsR = rowsA * 2; const int colsR = colsA * 2; const int rowR = get_global_id(0); //{gpu_only} - //const int rowR = get_global_id_0; {cpu_only} + const int rowR = get_global_id_0; //{cpu_only} for (int colR = 0; colR < colsR; colR++) { const int rowA = rowR / 2; @@ -216,4 +214,73 @@ __kernel void kernel_knk_3 ptrR[rowR * (colsR * 2) + (colR * 2)] = first + lasts; ptrR[rowR * (colsR * 2) + (colR * 2) + 1] = outer + inner; } +} + +__kernel void kernel_knk_2x2 +( + __global float* ptrR, + __global float* ptrA, + const int rowsA, + const int colsA, + const float gate0, + const float gate1, + const float gate2, + const float gate3, + const float gate4, + const float gate5, + const float gate6, + const float gate7 + , const int get_global_id_0 //{cpu_only} +) +{ + const int rowsR = rowsA * 2; + const int colsR = colsA * 2; + const int rowR = get_global_id(0) * 2; //{gpu_only} + const int rowR = get_global_id_0 * 2; //{cpu_only} + for (int colR = 0; colR < colsR; colR += 2) + { + const int rowA = rowR / 2; + const int colA = colR / 2; + const int posA = rowA * (colsA * 2) + (colA * 2); + const float rA = ptrA[posA]; + const float iA = ptrA[posA + 1]; + + for (int i = 0; i < 4; i++) + { + float rB, iB; + switch (i) + { + case 0: rB = gate0; iB = gate1; break; + case 1: rB = gate2; iB = gate3; break; + case 2: rB = gate4; iB = gate5; break; + case 3: rB = gate6; iB = gate7; break; + } + + //(rA + iA)(rB + iB) + const float first = rA * rB; + const float outer = rA * iB; + const float inner = iA * rB; + const float lasts = iA * iB; + switch (i) + { + case 0: + ptrR[(rowR + 0) * (colsR * 2) + ((colR + 0) * 2)] = first + lasts; + ptrR[(rowR + 0) * (colsR * 2) + ((colR + 0) * 2) + 1] = outer + inner; + break; + case 1: + ptrR[(rowR + 0) * (colsR * 2) + ((colR + 1) * 2)] = first + lasts; + ptrR[(rowR + 0) * (colsR * 2) + ((colR + 1) * 2) + 1] = outer + inner; + break; + case 2: + ptrR[(rowR + 1) * (colsR * 2) + ((colR + 0) * 2)] = first + lasts; + ptrR[(rowR + 1) * (colsR * 2) + ((colR + 0) * 2) + 1] = outer + inner; + break; + case 3: + ptrR[(rowR + 1) * (colsR * 2) + ((colR + 1) * 2)] = first + lasts; + ptrR[(rowR + 1) * (colsR * 2) + ((colR + 1) * 2) + 1] = outer + inner; + break; + } + + } + } } \ No newline at end of file diff --git a/src/kernel.cl.c b/src/kernel.cl.c deleted file mode 100644 index 64b873a..0000000 --- a/src/kernel.cl.c +++ /dev/null @@ -1,549 +0,0 @@ -unsigned char src_kernel_cl[] = { - 0x5f, 0x5f, 0x6b, 0x65, 0x72, 0x6e, 0x65, 0x6c, 0x20, 0x76, 0x6f, 0x69, - 0x64, 0x20, 0x6b, 0x65, 0x72, 0x6e, 0x65, 0x6c, 0x5f, 0x64, 0x6f, 0x74, - 0x0a, 0x28, 0x0a, 0x20, 0x20, 0x20, 0x20, 0x5f, 0x5f, 0x67, 0x6c, 0x6f, - 0x62, 0x61, 0x6c, 0x20, 0x66, 0x6c, 0x6f, 0x61, 0x74, 0x2a, 0x20, 0x70, 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0x6e, 0x65, 0x72, 0x3b, 0x0a, 0x20, 0x20, 0x20, 0x20, 0x7d, 0x0a, 0x7d, - 0x00 -}; -unsigned int src_kernel_cl_len = 6541; diff --git a/src/kernel_cpu.cl b/src/kernel_cpu.cl new file mode 100644 index 0000000..5b15285 --- /dev/null +++ b/src/kernel_cpu.cl @@ -0,0 +1,279 @@ +void kernel_dot +( + float* ptrR, + float* ptrA, + float* ptrB, + const int rowsA, + const int colsA, + const int rowsB, + const int colsB + , const int get_global_id_0, //{cpu_only} + const int get_global_id_1 //{cpu_only} +) +{ + const int rowsR = rowsA; + const int colsR = colsB; + const int rowR = get_global_id_0; //{cpu_only} + const int colR = get_global_id_1; //{cpu_only} + + float rR = 0; + float iR = 0; + const int posR = rowR * (colsR * 2) + (colR * 2); + + for (int i = 0; i < colsA; i++) + { + const int posA = rowR * (colsA * 2) + (i * 2); + const int posB = i * (colsB * 2) + (colR * 2); + + const float rA = ptrA[posA]; + const float iA = ptrA[posA + 1]; + const float rB = ptrB[posB]; + const float iB = ptrB[posB + 1]; + + //(rA + iA)(rB + iB) + const float first = rA * rB; + const float outer = rA * iB; + const float inner = iA * rB; + const float lasts = iA * iB; + + rR += first + lasts; + iR += outer + inner; + } + ptrR[rowR * (colsR * 2) + (colR * 2)] = rR; + ptrR[rowR * (colsR * 2) + (colR * 2) + 1] = iR; +} + +void kernel_knk +( + float* ptrR, + float* ptrA, + float* ptrB, + const int rowsA, + const int colsA, + const int rowsB, + const int colsB + , const int get_global_id_0 //{cpu_only} +) +{ + const int rowsR = rowsA * rowsB; + const int colsR = colsA * colsB; + const int rowR = get_global_id_0; //{cpu_only} + for (int colR = 0; colR < colsR; colR++) + { + const int rowA = rowR / rowsB; + const int colA = colR / colsB; + const int rowB = rowR % rowsB; + const int colB = colR % colsB; + + const int posA = rowA * (colsA * 2) + (colA * 2); + const int posB = rowB * (colsB * 2) + (colB * 2); + + const float rA = ptrA[posA]; + const float iA = ptrA[posA + 1]; + const float rB = ptrB[posB]; + const float iB = ptrB[posB + 1]; + + //(rA + iA)(rB + iB) + const float first = rA * rB; + const float outer = rA * iB; + const float inner = iA * rB; + const float lasts = iA * iB; + ptrR[rowR * (colsR * 2) + (colR * 2)] = first + lasts; + ptrR[rowR * (colsR * 2) + (colR * 2) + 1] = outer + inner; + } +} + +void kernel_knk_2 +( + float* ptrR, + float* ptrA, + float* ptrB, + const int rowsA, + const int colsA, + const int rowsB, + const int colsB + , const int get_global_id_0, //{cpu_only} + const int get_global_id_1 //{cpu_only} +) +{ + //This is based off the equality that + // (A knk I) dot (J knk B) = A knk B + // If I and J are identity matrices, then + // we don't even need to compute them + // to know their values at a given + // index, meaning we just need to + // carry out effectively a copy of + // the dot product procedure. + const int rowsI = rowsB; + const int colsI = rowsI; + const int rowsJ = colsA; + const int colsJ = rowsJ; + const int rowsX = rowsA * rowsI; + const int colsX = colsA * colsI; + const int rowsY = rowsJ * rowsB; + const int colsY = colsJ * colsB; + const int rowsR = rowsX; + const int colsR = colsY; + + const int rowR = get_global_id_0; //{cpu_only} + const int colR = get_global_id_1; //{cpu_only} + int posA, posB; + float rR = 0; + float iR = 0; + const int posR = rowR * (colsR * 2) + (colR * 2); + + for (int i = 0; i < colsX; i++) + { + const int rowX = rowR; + const int colX = i; + const int rowY = i; + const int colY = colR; + + const int rowA = rowX / rowsI; + const int colA = colX / colsI; + const int rowI = rowX % rowsI; + const int colI = colX % colsI; + + const int rowJ = rowY / rowsB; + const int colJ = colY / colsB; + const int rowB = rowY % rowsB; + const int colB = colY % colsB; + + const int posA = rowA * (colsA * 2) + (colA * 2); + const int posB = rowB * (colsB * 2) + (colB * 2); + + const float rA = rowI == colI ? ptrA[posA] : 0; + const float iA = rowI == colI ? ptrA[posA + 1] : 0; + const float rB = rowJ == colJ ? ptrB[posB] : 0; + const float iB = rowJ == colJ ? ptrB[posB + 1] : 0; + + //(rA + iA)(rB + iB) + const float first = rA * rB; + const float outer = rA * iB; + const float inner = iA * rB; + const float lasts = iA * iB; + + rR += first + lasts; + iR += outer + inner; + } + ptrR[rowR * (colsR * 2) + (colR * 2)] = rR; + ptrR[rowR * (colsR * 2) + (colR * 2) + 1] = iR; + +} + +void kernel_knk_3 +( + float* ptrR, + float* ptrA, + const int rowsA, + const int colsA, + const float gate0, + const float gate1, + const float gate2, + const float gate3, + const float gate4, + const float gate5, + const float gate6, + const float gate7 + , const int get_global_id_0 //{cpu_only} +) +{ + const int rowsR = rowsA * 2; + const int colsR = colsA * 2; + const int rowR = get_global_id_0; //{cpu_only} + for (int colR = 0; colR < colsR; colR++) + { + const int rowA = rowR / 2; + const int colA = colR / 2; + const int rowB = rowR % 2; + const int colB = colR % 2; + float rB, iB; + switch ((rowB << 1) | colB) + { + case 0b00: rB = gate0; iB = gate1; break; + case 0b01: rB = gate2; iB = gate3; break; + case 0b10: rB = gate4; iB = gate5; break; + case 0b11: rB = gate6; iB = gate7; break; + } + + const int posA = rowA * (colsA * 2) + (colA * 2); + const float rA = ptrA[posA]; + const float iA = ptrA[posA + 1]; + + //(rA + iA)(rB + iB) + const float first = rA * rB; + const float outer = rA * iB; + const float inner = iA * rB; + const float lasts = iA * iB; + ptrR[rowR * (colsR * 2) + (colR * 2)] = first + lasts; + ptrR[rowR * (colsR * 2) + (colR * 2) + 1] = outer + inner; + } +} + +void kernel_knk_2x2 +( + float* ptrR, + float* ptrA, + const int rowsA, + const int colsA, + const float gate0, + const float gate1, + const float gate2, + const float gate3, + const float gate4, + const float gate5, + const float gate6, + const float gate7 + , const int get_global_id_0 //{cpu_only} +) +{ + const int rowsR = rowsA * 2; + const int colsR = colsA * 2; + const int rowR = get_global_id_0 * 2; //{cpu_only} + for (int colR = 0; colR < colsR; colR += 2) + { + const int rowA = rowR / 2; + const int colA = colR / 2; + const int posA = rowA * (colsA * 2) + (colA * 2); + const float rA = ptrA[posA]; + const float iA = ptrA[posA + 1]; + + for (int i = 0; i < 4; i++) + { + float rB, iB; + switch (i) + { + case 0: rB = gate0; iB = gate1; break; + case 1: rB = gate2; iB = gate3; break; + case 2: rB = gate4; iB = gate5; break; + case 3: rB = gate6; iB = gate7; break; + } + + //(rA + iA)(rB + iB) + const float first = rA * rB; + const float outer = rA * iB; + const float inner = iA * rB; + const float lasts = iA * iB; + switch (i) + { + case 0: + ptrR[(rowR + 0) * (colsR * 2) + ((colR + 0) * 2)] = first + lasts; + ptrR[(rowR + 0) * (colsR * 2) + ((colR + 0) * 2) + 1] = outer + inner; + break; + case 1: + ptrR[(rowR + 0) * (colsR * 2) + ((colR + 1) * 2)] = first + lasts; + ptrR[(rowR + 0) * (colsR * 2) + ((colR + 1) * 2) + 1] = outer + inner; + break; + case 2: + ptrR[(rowR + 1) * (colsR * 2) + ((colR + 0) * 2)] = first + lasts; + ptrR[(rowR + 1) * (colsR * 2) + ((colR + 0) * 2) + 1] = outer + inner; + break; + case 3: + ptrR[(rowR + 1) * (colsR * 2) + ((colR + 1) * 2)] = first + lasts; + ptrR[(rowR + 1) * (colsR * 2) + ((colR + 1) * 2) + 1] = outer + inner; + break; + } + + } + } +} diff --git a/src/kernel_cpu.cl.c b/src/kernel_cpu.cl.c deleted file mode 100644 index ca9f605..0000000 --- a/src/kernel_cpu.cl.c +++ /dev/null @@ -1,210 +0,0 @@ -void kernel_dot -( - float* ptrR, - float* ptrA, - float* ptrB, - const int rowsA, - const int colsA, - const int rowsB, - const int colsB, - const int get_global_id_0, - const int get_global_id_1 -) -{ - const int rowsR = rowsA; - const int colsR = colsB; - const int rowR = get_global_id_0; - const int colR = get_global_id_1; - float rR = 0; - float iR = 0; - const int posR = rowR * (colsR * 2) + (colR * 2); - - for (int i = 0; i < colsA; i++) - { - const int posA = rowR * (colsA * 2) + (i * 2); - const int posB = i * (colsB * 2) + (colR * 2); - - const float rA = ptrA[posA]; - const float iA = ptrA[posA + 1]; - const float rB = ptrB[posB]; - const float iB = ptrB[posB + 1]; - - //(rA + iA)(rB + iB) - const float first = rA * rB; - const float outer = rA * iB; - const float inner = iA * rB; - const float lasts = iA * iB; - - rR += first + lasts; - iR += outer + inner; - } - ptrR[rowR * (colsR * 2) + (colR * 2)] = rR; - ptrR[rowR * (colsR * 2) + (colR * 2) + 1] = iR; -} - -void kernel_knk -( - float* ptrR, - float* ptrA, - float* ptrB, - const int rowsA, - const int colsA, - const int rowsB, - const int colsB, - const int get_global_id_0 -) -{ - const int rowsR = rowsA * rowsB; - const int colsR = colsA * colsB; - const int rowR = get_global_id_0; - for (int colR = 0; colR < colsR; colR++) - { - const int rowA = rowR / rowsB; - const int colA = colR / colsB; - const int rowB = rowR % rowsB; - const int colB = colR % colsB; - - const int posA = rowA * (colsA * 2) + (colA * 2); - const int posB = rowB * (colsB * 2) + (colB * 2); - - const float rA = ptrA[posA]; - const float iA = ptrA[posA + 1]; - const float rB = ptrB[posB]; - const float iB = ptrB[posB + 1]; - - //(rA + iA)(rB + iB) - const float first = rA * rB; - const float outer = rA * iB; - const float inner = iA * rB; - const float lasts = iA * iB; - ptrR[rowR * (colsR * 2) + (colR * 2)] = first + lasts; - ptrR[rowR * (colsR * 2) + (colR * 2) + 1] = outer + inner; - } -} - -void kernel_knk_2 -( - float* ptrR, - float* ptrA, - float* ptrB, - const int rowsA, - const int colsA, - const int rowsB, - const int colsB, - const int get_global_id_0, - const int get_global_id_1 -) -{ - //This is based off the equality that - // (A knk I) dot (J knk B) = A knk B - // If I and J are identity matrices, then - // we don't even need to compute them - // to know their values at a given - // index, meaning we just need to - // carry out effectively a copy of - // the dot product procedure. - const int rowsI = rowsB; - const int colsI = rowsI; - const int rowsJ = colsA; - const int colsJ = rowsJ; - const int rowsX = rowsA * rowsI; - const int colsX = colsA * colsI; - const int rowsY = rowsJ * rowsB; - const int colsY = colsJ * colsB; - const int rowsR = rowsX; - const int colsR = colsY; - - const int rowR = get_global_id_0; - const int colR = get_global_id_1; - int posA, posB; - float rR = 0; - float iR = 0; - const int posR = rowR * (colsR * 2) + (colR * 2); - - for (int i = 0; i < colsX; i++) - { - const int rowX = rowR; - const int colX = i; - const int rowY = i; - const int colY = colR; - - const int rowA = rowX / rowsI; - const int colA = colX / colsI; - const int rowI = rowX % rowsI; - const int colI = colX % colsI; - - const int rowJ = rowY / rowsB; - const int colJ = colY / colsB; - const int rowB = rowY % rowsB; - const int colB = colY % colsB; - - const int posA = rowA * (colsA * 2) + (colA * 2); - const int posB = rowB * (colsB * 2) + (colB * 2); - - const float rA = rowI == colI ? ptrA[posA] : 0; - const float iA = rowI == colI ? ptrA[posA + 1] : 0; - const float rB = rowJ == colJ ? ptrB[posB] : 0; - const float iB = rowJ == colJ ? ptrB[posB + 1] : 0; - - //(rA + iA)(rB + iB) - const float first = rA * rB; - const float outer = rA * iB; - const float inner = iA * rB; - const float lasts = iA * iB; - - rR += first + lasts; - iR += outer + inner; - } - ptrR[rowR * (colsR * 2) + (colR * 2)] = rR; - ptrR[rowR * (colsR * 2) + (colR * 2) + 1] = iR; - -} - -void kernel_knk_3 -( - float* ptrR, - float* ptrA, - const int rowsA, - const int colsA, - const float gate0, - const float gate1, - const float gate2, - const float gate3, - const float gate4, - const float gate5, - const float gate6, - const float gate7 - , const int get_global_id_0 -) -{ - const int rowsR = rowsA * 2; - const int colsR = colsA * 2; - const int rowR = get_global_id_0; - for (int colR = 0; colR < colsR; colR++) - { - const int rowA = rowR / 2; - const int colA = colR / 2; - const int rowB = rowR % 2; - const int colB = colR % 2; - float rB, iB; - switch ((rowB << 1) | colB) - { - case 0b00: rB = gate0; iB = gate1; break; - case 0b01: rB = gate2; iB = gate3; break; - case 0b10: rB = gate4; iB = gate5; break; - case 0b11: rB = gate6; iB = gate7; break; - } - - const int posA = rowA * (colsA * 2) + (colA * 2); - const float rA = ptrA[posA]; - const float iA = ptrA[posA + 1]; - - //(rA + iA)(rB + iB) - const float first = rA * rB; - const float outer = rA * iB; - const float inner = iA * rB; - const float lasts = iA * iB; - ptrR[rowR * (colsR * 2) + (colR * 2)] = first + lasts; - ptrR[rowR * (colsR * 2) + (colR * 2) + 1] = outer + inner; - } -} diff --git a/src/kernel_gpu.cl b/src/kernel_gpu.cl new file mode 100644 index 0000000..79fe91f --- /dev/null +++ b/src/kernel_gpu.cl @@ -0,0 +1,674 @@ +unsigned char kernel_gpu[] = { + 0x5f, 0x5f, 0x6b, 0x65, 0x72, 0x6e, 0x65, 0x6c, 0x20, 0x76, 0x6f, 0x69, + 0x64, 0x20, 0x6b, 0x65, 0x72, 0x6e, 0x65, 0x6c, 0x5f, 0x64, 0x6f, 0x74, + 0x0a, 0x28, 0x0a, 0x20, 0x20, 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