tree 38895927635cf3623fca55f412c0a226b489f65c
parent c9157d4692bb47b1fa6f053fd780ff47415590d5
author Jack Frankland <jack.frankland@arm.com> 1744022246 +0100
committer GitHub <noreply@github.com> 1744022246 +0100
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[mlir][tosa-to-linalg] Add acc_type lowering Support (#134267)

Add support for lowering of convolution operations where the `acc_type`
attribute differs from the result type of the operation. The only case
of this in for convolutions in the TOSA-v1.0 specification is an fp16
convolution which internally uses an fp32 accumulator; all other
operations have accumulator types that match their output/result types.

Add lit tests for the fp16 convolution with fp32 accumulator operators
described above.

Signed-off-by: Jack Frankland <jack.frankland@arm.com>