diff options
Diffstat (limited to 'tools/cnn_test.cc')
| -rw-r--r-- | tools/cnn_test.cc | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/tools/cnn_test.cc b/tools/cnn_test.cc index 4599512..c504c3d 100644 --- a/tools/cnn_test.cc +++ b/tools/cnn_test.cc @@ -684,15 +684,20 @@ static bool process_cnn_v2(WGPUDevice device, WGPUQueue queue, info.out_channels, info.weight_count); } - // Create weights storage buffer + // Create weights storage buffer (skip header + layer info, upload only weights) + size_t header_size = 20; // 5 u32 + size_t layer_info_size = 20 * layer_info.size(); // 5 u32 per layer + size_t weights_offset = header_size + layer_info_size; + size_t weights_only_size = weights_size - weights_offset; + WGPUBufferDescriptor weights_buffer_desc = {}; - weights_buffer_desc.size = weights_size; + weights_buffer_desc.size = weights_only_size; weights_buffer_desc.usage = WGPUBufferUsage_Storage | WGPUBufferUsage_CopyDst; weights_buffer_desc.mappedAtCreation = false; WGPUBuffer weights_buffer = wgpuDeviceCreateBuffer(device, &weights_buffer_desc); - wgpuQueueWriteBuffer(queue, weights_buffer, 0, weights_data, weights_size); + wgpuQueueWriteBuffer(queue, weights_buffer, 0, weights_data + weights_offset, weights_only_size); // Create input view const WGPUTextureViewDescriptor view_desc = { @@ -1051,7 +1056,7 @@ static bool process_cnn_v2(WGPUDevice device, WGPUQueue queue, layer_bg_entries[3].binding = 3; layer_bg_entries[3].buffer = weights_buffer; - layer_bg_entries[3].size = weights_size; + layer_bg_entries[3].size = weights_only_size; layer_bg_entries[4].binding = 4; layer_bg_entries[4].buffer = layer_params_buffers[i]; |