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@ -8033,7 +8033,7 @@ static void ggml_compute_forward_mul_mat_f32(
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#if defined(GGML_USE_CUBLAS)
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const float alpha = 1.0f;
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const float beta = 0.0f;
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const int x_ne = ne01 * ne10;
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const int x_ne = ne01 * ne00;
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const int y_ne = ne11 * ne10;
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const int d_ne = ne11 * ne01;
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@ -8235,25 +8235,27 @@ static void ggml_compute_forward_mul_mat_f16_f32(
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}
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#if defined(GGML_USE_CUBLAS)
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ggml_fp16_t * const wdata = params->wdata;
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const float alpha = 1.0f;
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const float beta = 0.0f;
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const int x_ne = ne01 * ne10;
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const int x_ne = ne01 * ne00;
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const int y_ne = ne11 * ne10;
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const int d_ne = ne11 * ne01;
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size_t x_size, y_size, d_size;
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float *d_X = ggml_cuda_pool_malloc(sizeof(float) * x_ne, &x_size);
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float *d_Y = ggml_cuda_pool_malloc(sizeof(float) * y_ne, &y_size);
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float *d_D = ggml_cuda_pool_malloc(sizeof(float) * d_ne, &d_size);
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ggml_fp16_t * d_X = ggml_cuda_pool_malloc(sizeof(float) * x_ne, &x_size);
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ggml_fp16_t * d_Y = ggml_cuda_pool_malloc(sizeof(float) * y_ne, &y_size);
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float * d_D = ggml_cuda_pool_malloc(sizeof(float) * d_ne, &d_size);
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#else
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float * const wdata = params->wdata;
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#endif
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for (int64_t i03 = 0; i03 < ne03; i03++) {
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for (int64_t i02 = 0; i02 < ne02; i02++) {
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#if defined(GGML_USE_CUBLAS)
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// copy src0 while converting src1
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CUDA_CHECK(ggml_cuda_h2d_tensor_2d(d_X, src0, i03, i02, g_cudaStream));
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// with cuBlAS, instead of converting src0 to fp32, we convert src1 to fp16
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ggml_fp16_t * const wdata = (ggml_fp16_t *) params->wdata + (ne11 * ne10) * (i03 * ne02 + i02);
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{
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size_t id = 0;
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for (int64_t i01 = 0; i01 < ne11; ++i01) {
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@ -8275,11 +8277,9 @@ static void ggml_compute_forward_mul_mat_f16_f32(
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#if defined(GGML_USE_CUBLAS)
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const ggml_fp16_t * y = (ggml_fp16_t *) wdata;
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float * d = (float *) ((char *) dst->data + i02*nb2 + i03*nb3);
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// copy data to device
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CUDA_CHECK(ggml_cuda_h2d_tensor_2d(d_X, src0, i03, i02, g_cudaStream));
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CUDA_CHECK(cudaMemcpyAsync(d_Y, y, sizeof(ggml_fp16_t) * y_ne, cudaMemcpyHostToDevice, g_cudaStream));
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// compute
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@ -8498,39 +8498,19 @@ static void ggml_compute_forward_mul_mat_q_f32(
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#if defined(GGML_USE_CUBLAS)
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const float alpha = 1.0f;
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const float beta = 0.0f;
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const int x_ne = ne01 * ne10;
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const int x_ne = ne01 * ne00;
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const int y_ne = ne11 * ne10;
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const int d_ne = ne11 * ne01;
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size_t x_size, y_size, d_size, q_size;
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float *d_X = ggml_cuda_pool_malloc(sizeof(float) * x_ne, &x_size);
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float *d_Y = ggml_cuda_pool_malloc(sizeof(float) * y_ne, &y_size);
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float *d_D = ggml_cuda_pool_malloc(sizeof(float) * d_ne, &d_size);
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float *d_Q = ggml_cuda_pool_malloc(GGML_TYPE_SIZE[type] * x_ne / GGML_BLCK_SIZE[type], &q_size);
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float * d_X = ggml_cuda_pool_malloc(sizeof(float) * x_ne, &x_size);
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float * d_Y = ggml_cuda_pool_malloc(sizeof(float) * y_ne, &y_size);
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float * d_D = ggml_cuda_pool_malloc(sizeof(float) * d_ne, &d_size);
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void * d_Q = ggml_cuda_pool_malloc(GGML_TYPE_SIZE[type] * x_ne / GGML_BLCK_SIZE[type], &q_size);
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void (*dequantize_row_q_cuda)(const void * x, float * y, int k, cudaStream_t stream) = NULL;
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if (type == GGML_TYPE_Q4_0) {
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dequantize_row_q_cuda = dequantize_row_q4_0_cuda;
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}
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else if (type == GGML_TYPE_Q4_1) {
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dequantize_row_q_cuda = dequantize_row_q4_1_cuda;
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}
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else if (type == GGML_TYPE_Q4_2) {
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dequantize_row_q_cuda = dequantize_row_q4_2_cuda;
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}
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else if (type == GGML_TYPE_Q5_0) {
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dequantize_row_q_cuda = dequantize_row_q5_0_cuda;
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}
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else if (type == GGML_TYPE_Q5_1) {
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dequantize_row_q_cuda = dequantize_row_q5_1_cuda;
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}
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else if (type == GGML_TYPE_Q8_0) {
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dequantize_row_q_cuda = dequantize_row_q8_0_cuda;
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}
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else {
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GGML_ASSERT(false);
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}
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#elif !defined(GGML_USE_CLBLAST)
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const dequantize_row_q_cuda_t dequantize_row_q_cuda = ggml_get_dequantize_row_q_cuda(type);
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GGML_ASSERT(dequantize_row_q_cuda != NULL);
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#else
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float * const wdata = params->wdata;
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dequantize_row_q_t const dequantize_row_q = quantize_fns[type].dequantize_row_q;
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#endif
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@ -8543,10 +8523,11 @@ static void ggml_compute_forward_mul_mat_q_f32(
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#if defined(GGML_USE_CUBLAS)
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// copy and dequantize on device
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CUDA_CHECK(ggml_cuda_h2d_tensor_2d(d_Q, src0, i03, i02, g_cudaStream));
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CUDA_CHECK(ggml_cuda_h2d_tensor_2d(d_Q, src0, i03, i02, g_cudaStream2));
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dequantize_row_q_cuda(d_Q, d_X, ne01 * ne00, g_cudaStream);
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dequantize_row_q_cuda(d_Q, d_X, x_ne, g_cudaStream2);
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CUDA_CHECK(cudaGetLastError());
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CUDA_CHECK(cudaEventRecord(g_cudaEvent, g_cudaStream2));
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#elif defined(GGML_USE_CLBLAST)
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const void* x = (char *) src0->data + i03*nb03 + i02*nb02;
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#else
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@ -8560,11 +8541,13 @@ static void ggml_compute_forward_mul_mat_q_f32(
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const float * x = wdata;
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#endif
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#if defined(GGML_USE_CUBLAS)
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// copy data to device
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CUDA_CHECK(ggml_cuda_h2d_tensor_2d(d_Y, src1, i03, i02, g_cudaStream));
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// wait for dequantization
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CUDA_CHECK(cudaStreamWaitEvent(g_cudaStream, g_cudaEvent, 0));
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// compute
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CUBLAS_CHECK(
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cublasSgemm(g_cublasH, CUBLAS_OP_T, CUBLAS_OP_N,
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@ -11588,7 +11571,7 @@ void ggml_graph_compute(struct ggml_context * ctx, struct ggml_cgraph * cgraph)
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if (ggml_compute_forward_mul_mat_use_blas(node->src0, node->src1, node)) {
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node->n_tasks = 1; // TODO: this actually is doing nothing
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// the threads are still spinning
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cur = GGML_TYPE_SIZE[GGML_TYPE_F32]*(node->src0->ne[0]*node->src0->ne[1]);
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cur = GGML_TYPE_SIZE[GGML_TYPE_F32]*MAX(ggml_nelements(node->src1), ggml_nelements(node->src0));
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//printf("src0: ne0 = %d, ne1 = %d, ne = %d\n", node->src0->ne[0], node->src0->ne[1], node->src0->ne[0]*node->src0->ne[1]);
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//printf("src1: ne0 = %d, ne1 = %d, ne = %d\n", node->src1->ne[0], node->src1->ne[1], node->src1->ne[0]*node->src1->ne[1]);
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//printf("cur = %zu\n", cur);
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@ -11600,6 +11583,11 @@ void ggml_graph_compute(struct ggml_context * ctx, struct ggml_cgraph * cgraph)
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#endif
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} else if (node->src0->type == GGML_TYPE_F32 && node->src1->type == GGML_TYPE_F32) {
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cur = 0;
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#if defined(GGML_USE_ACCELERATE) || defined(GGML_USE_OPENBLAS) || defined(GGML_USE_CUBLAS)
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if (ggml_compute_forward_mul_mat_use_blas(node->src0, node->src1, node)) {
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node->n_tasks = 1;
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}
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#endif
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} else if (ggml_is_quantized(node->src0->type) && node->src1->type == GGML_TYPE_F32) {
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#if defined(GGML_USE_ACCELERATE) || defined(GGML_USE_OPENBLAS) || defined(GGML_USE_CUBLAS) || defined(GGML_USE_CLBLAST)
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if (ggml_compute_forward_mul_mat_use_blas(node->src0, node->src1, node)) {
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