biondizzle

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• Joined on 2025-12-10

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biondizzle pushed to master at biondizzle/nvfp4-megamoe-kernel 2026-05-28 11:32:57 +00:00

013f370046 test: all-ones data, expected S[0,j]=16.0 for every j

biondizzle pushed to master at biondizzle/nvfp4-megamoe-kernel 2026-05-28 11:30:21 +00:00

f5a0966afc test: 4 warp leaders (lane==0) call MMA simultaneously

biondizzle pushed to master at biondizzle/nvfp4-megamoe-kernel 2026-05-28 11:28:50 +00:00

c01d6fddf4 test: gau-nernst pattern — fence::after_thread_sync, 4 warps, 128 threads, 32x32b.x8 loop

biondizzle pushed to master at biondizzle/nvfp4-megamoe-kernel 2026-05-28 10:23:07 +00:00

a048b56886 test: single-thread MMA + 0.25 scaling for 4× factor

biondizzle pushed to master at biondizzle/nvfp4-megamoe-kernel 2026-05-28 10:21:08 +00:00

57d67e6b51 test: revert to 64-bit descriptors, 4 warp leaders, 32x32b read

biondizzle pushed to master at biondizzle/nvfp4-megamoe-kernel 2026-05-28 10:15:17 +00:00

32f7fa7bce Update CURRENT_ISSUE.md and MEMORY.md with UMMA 4× bug details

biondizzle pushed to master at biondizzle/nvfp4-megamoe-kernel 2026-05-28 10:11:39 +00:00

3f95f1c5d4 test: try LBO with block_mn=32 (1/4 of M=128)

biondizzle pushed to master at biondizzle/nvfp4-megamoe-kernel 2026-05-28 10:10:08 +00:00

d03e353972 test: 4 warp leaders call MMA (Layout D requires 4 warps)

biondizzle pushed to master at biondizzle/nvfp4-megamoe-kernel 2026-05-28 10:08:37 +00:00

8059ed15ad test: explicitly zero padding between Q and K

biondizzle pushed to master at biondizzle/nvfp4-megamoe-kernel 2026-05-28 10:07:23 +00:00

9e98c067ab test: Layout D TMEM read using 32x32b.x8 format, 4 warps

biondizzle pushed to master at biondizzle/nvfp4-megamoe-kernel 2026-05-28 10:04:19 +00:00

68d1a7920c test: M=64 in both desc and idesc

biondizzle pushed to master at biondizzle/nvfp4-megamoe-kernel 2026-05-28 10:02:53 +00:00

0f51fda0da test: try N=8 in idesc

biondizzle pushed to master at biondizzle/nvfp4-megamoe-kernel 2026-05-28 10:01:40 +00:00

4f7c9649fd test: clean UMMA QK test, debug 4x factor, 8KB padding, 128 TMEM cols

biondizzle pushed to master at biondizzle/nvfp4-megamoe-kernel 2026-05-28 09:59:45 +00:00

ac65ece33b test: TMEM 2-store with fence outside wid guard, 64 threads

biondizzle pushed to master at biondizzle/nvfp4-megamoe-kernel 2026-05-28 09:58:54 +00:00

2c89eea6be test: fence+sync between 2 tmem_stores

biondizzle pushed to master at biondizzle/nvfp4-megamoe-kernel 2026-05-28 09:58:03 +00:00

24c5afe1dc test: 64 threads, 2 stores to col 0

biondizzle pushed to master at biondizzle/nvfp4-megamoe-kernel 2026-05-28 09:57:08 +00:00

987f2c8917 test: 2 tmem_stores to SAME column 0

biondizzle pushed to master at biondizzle/nvfp4-megamoe-kernel 2026-05-28 09:56:18 +00:00

494149f034 test: 32 threads (1 warp), no guards, all participate

biondizzle pushed to master at biondizzle/nvfp4-megamoe-kernel 2026-05-28 09:54:21 +00:00

f0cb71da5c test: TMEM 2-col with fence+sync between stores, separate wid==0 blocks

biondizzle pushed to master at biondizzle/nvfp4-megamoe-kernel 2026-05-28 09:53:12 +00:00

b69a538ab1 test: add fence+sync between 2 tmem_stores