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[Triton-MLIR][BACKEND] adapt DotOp layout for FMADot (#872)

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This commit is contained in:
Yan Chunwei
2022-11-14 16:56:30 +08:00
committed by GitHub
parent 516a241234
commit 1eedaf7bec
4 changed files with 482 additions and 253 deletions
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6
lib/Dialect/TritonGPU/IR/Dialect.cpp
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@@ -64,8 +64,7 @@ unsigned getElemsPerThread(Attribute layout, ArrayRef<int64_t> shape) {
}
unsigned getElemsPerThread(Type type) {
if (type.isIntOrIndexOrFloat() ||
type.isa<triton::Float8Type>() ||
if (type.isIntOrIndexOrFloat() || type.isa<triton::Float8Type>() ||
type.isa<triton::PointerType>())
return 1;
auto tensorType = type.cast<RankedTensorType>();
@@ -372,6 +371,9 @@ unsigned SharedEncodingAttr::getElemsPerThread(ArrayRef<int64_t> shape) const {
unsigned
DotOperandEncodingAttr::getElemsPerThread(ArrayRef<int64_t> shape) const {
if (auto blockedLayout = getParent().dyn_cast<BlockedEncodingAttr>()) {
return blockedLayout.getElemsPerThread(shape);
}
assert(0 && "DotOperandEncodingAttr::getElemsPerThread not implemented");
return 0;
}