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fixup

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This commit is contained in:
Philippe Tillet
2022-04-27 16:39:27 -07:00
parent 513bcaee50
commit 012e8c5b2b
1 changed files with 7 additions and 6 deletions
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13
include/triton/Dialect/TritonGPU/IR/TritonGPUAttrDefs.td
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@@ -49,7 +49,7 @@ def TritonGPUCoalescedEncodingAttr : TritonGPU_Attr<"TritonGPUCoalescedEncoding"
let description = [{ let description = [{
An encoding where each warp owns a contiguous portion of the target tensor. This is typically the kind of data layout An encoding where each warp owns a contiguous portion of the target tensor. This is typically the kind of data layout
consumed (and returned) by LoadInst. consumed (and returned) by LoadInst.
For example, a row-major coalesced layout may distribute a 32x16 tensor over 2 warps (i.e. 64 threads) as follows: For example, a row-major coalesced layout may distribute a 64x16 tensor over 2 warps (i.e. 64 threads) as follows:
thread tile size 2 thread tile size 2
- - - - - - /\ - - - - - - - - - - - - /\ - - - - - -
@@ -61,11 +61,12 @@ size } ....
-----------------------------/\----------------------------------- -----------------------------/\-----------------------------------
block tile size 8 block tile size 8
A_{16, 0}[T0] A_{16, 1}[T0] ... A_{16, 6}[T3] A_{16, 7}[T3] A_{16, 8}[T0] A_{16, 9}[T0] ... A_{16, 14}[T3] A_{16, 15}[T3]
A_{17, 0}[T4] A_{17, 1}[T4] ... A_{17, 6}[T7] A_{17, 7}[T7] A_{17, 8}[T4] A_{17, 9}[T4] ... A_{17, 14}[T7] A_{17, 15}[T7] A_{32, 0}[T0] A_{32, 1}[T0] ... A_{32, 6}[T3] A_{32, 7}[T3] A_{32, 8}[T0] A_{32, 9}[T0] ... A_{32, 14}[T3] A_{32, 15}[T3]
.... A_{33, 0}[T0] A_{33, 1}[T0] ... A_{33, 6}[T3] A_{33, 7}[T3] A_{33, 8}[T0] A_{33, 9}[T0] ... A_{33, 14}[T3] A_{33, 15}[T3]
A_{30, 0}[T56] A_{30, 1}[T56] ... A_{30, 6}[T59] A_{30, 7}[T59] A_{30, 8}[T56] A_{30, 9}[T56] ... A_{30, 14}[T59] A_{30, 15}[T59]
A_{31, 0}[T60] A_{31, 1}[T60] ... A_{31, 6}[T63] A_{31, 7}[T63] A_{31, 8}[T60] A_{31, 9}[T60] ... A_{31, 14}[T63] A_{31, 15}[T63] A_{62, 0}[T60] A_{62, 1}[T60] ... A_{62, 6}[T63] A_{62, 7}[T63] A_{62, 8}[T60] A_{62, 9}[T60] ... A_{62, 14}[T63] A_{62, 15}[T63]
A_{63, 0}[T60] A_{63, 1}[T60] ... A_{63, 6}[T63] A_{63, 7}[T63] A_{63, 8}[T60] A_{63, 9}[T60] ... A_{63, 14}[T63] A_{63, 15}[T63]
And the associated TritonGPU MLIR And the associated TritonGPU MLIR
#SMEM = #triton_gpu.encoding<{ #SMEM = #triton_gpu.encoding<{