Repository Issue Activity (beta)

NVIDIA/cutlass

Current issue state, recent activity, and per-issue timelines from the indexed issue data.

Open Issues
468
New in 7 Days
3
Closed in 7 Days
13
Average Open Age
344 days
Stale 30+ Days
419
Stale 90+ Days
344
Last 2 Weeks
DateOpenedClosedCommentsEventsOpen Backlog
2026-07-1000000
2026-07-0900000
2026-07-0800000
2026-07-0700000
2026-07-06236216
2026-07-0500000
2026-07-040102132
2026-07-03104102
2026-07-0218237015
2026-07-01025104
2026-06-3021183
2026-06-2912051
2026-06-2800121
2026-06-27104115
This Week

Opened: 2

Closed: 13

Comments: 8

Events: 34

Top Labels
? - Needs Triage (1102)
question (836)
inactive-30d (679)
inactive-90d (463)
bug (398)
CuTe DSL (186)
feature request (133)
CUTLASS C++ (73)
Issue Explorer
IssueAuthorStateLabelsCommentsReactionsUpdated

#3368 [BUG] Filenames too long trip up windows

Opened 4 days ago
jcelerier
open
bug
? - Needs Triage
CuTe DSL
004 days ago

#3367 [FEA] Interactive kernel selection guide for GEMM configurations

Opened 4 days ago
HereIsMuhammad
open
feature request
? - Needs Triage
CUTLASS C++
004 days ago

#2980 [QST] [CuTeDSL] Out of bound access even with Predication

Opened 6 months ago
HanGuo97
open
question
? - Needs Triage
inactive-30d
704 days ago

#3282 [QST]Memory Ordering of atomicAdd and tma_reduce_add

Opened 1 month ago
kindwyf
open
question
? - Needs Triage
204 days ago

#3100 [FEA] Add NVIDIA GB10 (SM121a / compute capability 12.1) support to nvidia-cutlass-dsl and nvidia-cutlass-dsl-libs-base

Opened 4 months ago
ti3x
closed - completed
feature request
? - Needs Triage
inactive-30d
314 days ago

#3158 [FEA] Feature Request: Support disable-output-lane mask in CuTe DSL MMA operations

Opened 3 months ago
icavan
closed - completed
feature request
? - Needs Triage
CuTe DSL
424 days ago

#2614 [FEA] [DSL] Request to support sm_121

Opened 10 months ago
HaoKang-Timmy
closed - completed
feature request
? - Needs Triage
inactive-30d
604 days ago

#3318 [BUG] The MHA-FP8 results from running CuteDSL on Thor are incorrect.

Opened 25 days ago
HuPengsheet
open
bug
? - Needs Triage
CuTe DSL
204 days ago

#3351 [BUG] __c_pointers__() causes monotonic RSS growth due to uncached ctypes allocations in kernel launch hot path

Opened 14 days ago
Difers
open
bug
? - Needs Triage
CuTe DSL
604 days ago

#2532 [QST] [CuTeDSL] operand #0 does not dominate this use

Opened 11 months ago
HanGuo97
closed - not_planned
question
? - Needs Triage
inactive-30d
1116 days ago

#3090 [BUG] tcgen05 ld.red CSEd incorrectly

Opened 4 months ago
skrider
closed - completed
bug
? - Needs Triage
inactive-30d
616 days ago

#3342 [BUG] CuTeDSL segfaults when using vector<fp8>

Opened 18 days ago
lw
closed - completed
bug
? - Needs Triage
CuTe DSL
326 days ago

#3329 [BUG] Unhelpful error when cutedsl runtime shared libs aren't found

Opened 22 days ago
slayton58
closed - completed
bug
? - Needs Triage
CuTe DSL
206 days ago

#3327 [BUG]

Opened 23 days ago
harshvardhanagg
closed - completed
bug
? - Needs Triage
CuTe DSL
206 days ago

#3298 [BUG][CuTeDSL] AOT compilation fails with `GPUArch("sm_100f")` + TVM-FFI on B200 node

Opened 1 month ago
ktaebum
closed - completed
bug
? - Needs Triage
CuTe DSL
316 days ago

#3170 [CuTe DSL] libs-base and libs-cu13 4.4.x ship divergent _cutlass_ir.so for the same path; libs-base emits malformed _mma PTX for SM120 mxf4nvf4 mma

Opened 3 months ago
alexbi29
closed - completed
inactive-30d
456 days ago

#3132 [BUG] pip upgrade/downgrade breaks nvidia-cutlass-dsl

Opened 4 months ago
baoqiwen
closed - completed
bug
? - Needs Triage
inactive-30d
206 days ago

#3044 CuTe DSL: FP8 MMA segfaults on SM120 — MmaAtomSM80Type missing kind::f8f6f4 lowering

Opened 5 months ago
blake-snc
closed - completed
No labels
1106 days ago

#2932 [BUG] warpgroup_reg_dealloc and cute.printf causes confusing CUDA_ERROR_ILLEGAL_INSTRUCTION (error code: 715)

Opened 6 months ago
henrylhtsang
closed - completed
bug
? - Needs Triage
inactive-30d
606 days ago

#3358 [QST] Difference between Fp4 GEMM and Fp4 Ultra Gemm?

Opened 10 days ago
ankutalev
open
question
? - Needs Triage
106 days ago

#3089 [QST] Wrong comment of LayoutType::B128_BASE32B in make_umma_desc?

Opened 4 months ago
bluebabyxp
open
question
? - Needs Triage
inactive-30d
206 days ago

#3243 [BUG] cutlass 4.5.0/4.5.1`cute.FastDivmodDivisor.divisor` can reference SSA value from outside isolated region

Opened 2 months ago
tridao
open
bug
? - Needs Triage
CuTe DSL
517 days ago

#3365 [BUG] `CUTE_DSL_KEEP=sass` is ignored in cutlass-dsl 4.6.0

Opened 7 days ago
tridao
open
bug
? - Needs Triage
CuTe DSL
107 days ago

#3348 [BUG] Allow boolean types for sm100_utils.make_smem_layout_epi

Opened 16 days ago
drisspg
closed - completed
bug
? - Needs Triage
CuTe DSL
328 days ago

#3065 [BUG] Compile error from including `"cute/tensor.hpp"` when building with MSVC with `/permissive-` option

Opened 5 months ago
edgchen1
open
bug
? - Needs Triage
inactive-30d
608 days ago

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