record(GFX1100-TG200): GDN b/a GEMV merge closed negative (VT_GDN_MERGED_BA_ROCM) - #2893

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ghazni101:row/GFX1100-TG200-T35R3

Commits on Sep 6, 2026

feat(KERNEL-QUANT-CIQ-GEMM-ROCM): land the W1 keep-quant providers on kROCM
ghazni101
committed
b9fc350
fix(KERNEL-QUANT-CIQ-GEMM-ROCM): keep grouped Q8_0 on the kROCM provider

mudler
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ghazni101
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356c96e
Revert "fix(KERNEL-QUANT-CIQ-GEMM-ROCM): keep grouped Q8_0 on the kROCM provider"

mudler
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2273eb7
fix(KERNEL-QUANT-CIQ-GEMM-ROCM): keep grouped Q8_0 on the kROCM provider

mudler
authored and
ghazni101
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e4cd3a0
spec(BACKEND-ROCM): define Qwen3.5 gfx1100 numerical gate

VikashLoomba
authored and
ghazni101
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c416b65
spec(BACKEND-ROCM): repair Qwen3.5 numerical plan

VikashLoomba
authored and
ghazni101
committed
2ea8fd8
spec(BACKEND-ROCM): correct Qwen3.5 capture contracts

VikashLoomba
authored and
ghazni101
committed
de57b1e
perf(GFX1100-TG200): T4a MMVQ K-quant decode GEMV arm
ghazni101
committed
0adb158
feat(GFX1100-TG200): lever-C fuses Q8_K activation quant into the RmsNorm epilogue
ghazni101
committed
1770422
T27: warp-cooperative QuantizeQ8KK for decode (+2.06%, byte-identical)
ghazni101
committed
73d0088
feat(GFX1100-TG200): T24 LDS-buffered quant epilogue in RmsNormRowCoopKernel
ghazni101
committed
72e12cf
feat(GFX1100-TG200): T21 keep-quant for V-head row-permuted GDN projections
ghazni101
committed
174bf20
fix(rocm): gate the coop rmsnorm vector body to bf16 gamma, seed quant amax at 0
ghazni101
committed
1f12b39
T25: keep ssm_out as Q5_K with runtime input permutation
ghazni101
committed
6b4a145
T35-r3: GDN b/a same-input GEMV merge, adjudicated bit-identical, closed below the bar (VT_GDN_MERGED_BA_ROCM)
ghazni101
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1498de0

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record(GFX1100-TG200): GDN b/a GEMV merge closed negative (VT_GDN_MERGED_BA_ROCM) - #2893

record(GFX1100-TG200): GDN b/a GEMV merge closed negative (VT_GDN_MERGED_BA_ROCM)#2893
ghazni101 wants to merge 15 commits into
mudler:mainfrom
ghazni101:row/GFX1100-TG200-T35R3

Commits on Sep 6, 2026

feat(KERNEL-QUANT-CIQ-GEMM-ROCM): land the W1 keep-quant providers on kROCM

fix(KERNEL-QUANT-CIQ-GEMM-ROCM): keep grouped Q8_0 on the kROCM provider

Revert "fix(KERNEL-QUANT-CIQ-GEMM-ROCM): keep grouped Q8_0 on the kROCM provider"

fix(KERNEL-QUANT-CIQ-GEMM-ROCM): keep grouped Q8_0 on the kROCM provider

spec(BACKEND-ROCM): define Qwen3.5 gfx1100 numerical gate

spec(BACKEND-ROCM): repair Qwen3.5 numerical plan

spec(BACKEND-ROCM): correct Qwen3.5 capture contracts

perf(GFX1100-TG200): T4a MMVQ K-quant decode GEMV arm

feat(GFX1100-TG200): lever-C fuses Q8_K activation quant into the RmsNorm epilogue

T27: warp-cooperative QuantizeQ8KK for decode (+2.06%, byte-identical)

feat(GFX1100-TG200): T24 LDS-buffered quant epilogue in RmsNormRowCoopKernel

feat(GFX1100-TG200): T21 keep-quant for V-head row-permuted GDN projections

fix(rocm): gate the coop rmsnorm vector body to bf16 gamma, seed quant amax at 0

T25: keep ssm_out as Q5_K with runtime input permutation

T35-r3: GDN b/a same-input GEMV merge, adjudicated bit-identical, closed below the bar (VT_GDN_MERGED_BA_ROCM)