bf16 kernel (OpSet13) for MatMul in CPU EP #20630
Labels
core runtime
issues related to core runtime
feature request
request for unsupported feature or enhancement
Describe the issue
MatMul in ONNX OpSet 13 started to support bf16 (https://onnx.ai/onnx/operators/onnx__MatMul.html)
However, we dont see the implementation for bfloat16 in the CPU EP for matmul(13), https://github.com/microsoft/onnxruntime/blob/main/onnxruntime/core/providers/cpu/math/matmul.cc#L61-L89
Is there any reason this is still not supported since OpSet was released long time ago?
If we want to implement it on our own, is there any PR i can reference to?
Ping @snnn @pranavsharma for help
To reproduce
NA
Urgency
No response
Platform
Windows
OS Version
11
ONNX Runtime Installation
Built from Source
ONNX Runtime Version or Commit ID
NA
ONNX Runtime API
Python
Architecture
X64
Execution Provider
Default CPU
Execution Provider Library Version
No response
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