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Posted to commits@tvm.apache.org by GitBox <gi...@apache.org> on 2022/09/21 03:33:18 UTC
[GitHub] [tvm] yanghaku opened a new issue, #12853: [Bug] target WebGPU cannot enable spirv support
yanghaku opened a new issue, #12853:
URL: https://github.com/apache/tvm/issues/12853
When I compile the model with target ```' webgpu -keys=webgpu,gpu -max_num_threads=256 '; runtime = ' llvm --system-lib -mtriple=wasm32-emscripten -mattr=+bulk-memory '```, I get the error: ```Check failed: target->kind->device_type == kDLVulkan (15 vs. 7) : SPIRVSupport can only be checked for vulkan device type```.
I saw the source code in [```src/target/spirv/spirv_support.cc L35```](https://github.com/apache/tvm/blob/d4e3207cca1bae532e6e616eca2e80191e45b437/src/target/spirv/spirv_support.cc#L35)
```c++
SPIRVSupport::SPIRVSupport(tvm::Target target) {
ICHECK_EQ(target->kind->device_type == kDLVulkan || target->kind->device_type == kDLWebGPU, true)
<< "SPIRVSupport can only be checked for vulkan or WebGPU device type";
if (target->GetAttr<Integer>("vulkan_api_version")) {
vulkan_api_version = target->GetAttr<Integer>("vulkan_api_version").value();
}
......
```
Does the assert check not take into account the situation of the webgpu?
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[GitHub] [tvm] masahi closed issue #12853: [Bug] target WebGPU cannot enable spirv support
Posted by GitBox <gi...@apache.org>.
masahi closed issue #12853: [Bug] target WebGPU cannot enable spirv support
URL: https://github.com/apache/tvm/issues/12853
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[GitHub] [tvm] masahi commented on issue #12853: [Bug] target WebGPU cannot enable spirv support
Posted by GitBox <gi...@apache.org>.
masahi commented on issue #12853:
URL: https://github.com/apache/tvm/issues/12853#issuecomment-1342279132
Welcome to send a PR.
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[GitHub] [tvm] yanghaku commented on issue #12853: [Bug] target WebGPU cannot enable spirv support
Posted by GitBox <gi...@apache.org>.
yanghaku commented on issue #12853:
URL: https://github.com/apache/tvm/issues/12853#issuecomment-1253165818
when I change the assert check to:
```c++
ICHECK_EQ(target->kind->device_type == kDLVulkan || target->kind->device_type == kDLWebGPU, true)
<< "SPIRVSupport can only be checked for vulkan or WebGPU device type";
```
Compiling the model is successful.
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