composable_kernel

ROCm/composable_kernel

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Author SHA1 Message Date

Author	SHA1	Message	Date
Aviral Goel	4ccbcbe0a4	CK: Remove 41 commented-out dead code blocks (~200 lines) (#6302 ) Depends on #6300 ## Summary Remove 41 commented-out code blocks across 33 files in Composable Kernel, totaling ~200 lines. Identified using an automated dead code scanning skill (`ck-dead-code`) with a calibrated two-stage pipeline: 1. Pre-filter: Keyword-based scan found 1,338 `//`-commented blocks. Calibrated heuristics (trained on 50-sample expert classification) reduced to 89 high-confidence candidates — 93% noise reduction. 2. Expert triage: LLM expert classified each block in context as CODE_REMOVE, CODE_KEEP, or NOT_CODE. \| Classification \| Count \| \|---------------\|-------\| \| Removed (this PR) \| 41 \| \| Kept (debug helpers, alt configs, reference impls) \| 32 \| \| Not code (false positives) \| 16 \| Removed blocks include: superseded implementations, old test data, abandoned stubs, unreachable code, and buggy dead code.	2026-04-10 11:17:11 -04:00
AviralGoelAMD	158fec303c	chore(copyright): update copyright header for test directory [ROCm/composable_kernel commit: `4e49e0228b`]	2025-11-19 17:43:28 -07:00
carlushuang	92726361e0	initial stream-k implementation with example (#699 ) * initial stream-k implementation with example * fix unexpected change in err * improve a little bit performance by reorganize pipeline. * improve perf a little bit by swizzle block idx * add profiler * update example * fix spelling * shrink karg for streamk * support dynamic buffer using memory coherence glc_slc bit from template * control memory coherence while construct dynamic buffer * update reduction for streamk(not ready yet) * Add template parameter to make_dynamic_buffer to support amd_buffer coherence setting * fix build issue * fix several bug * now result is correct, everything works (but has scratch) * remove scratch by manually reset coordinate * update device code * fix a bug in final reduce * fix something in example * update async memset * fix enum as camel case * modify coherence enum name * clean code and use atomic streamk by default * remove unused var * throw exception if have empty pointer * fix format * fix CI warning * fix type in init * modify CI error * filter out on gfx10+ * restore changed example code --------- Co-authored-by: Qianfeng Zhang <Qianfeng.Zhang@amd.com> [ROCm/composable_kernel commit: `e7dca79d27`]	2023-07-26 14:18:15 -05:00

Aviral Goel

4ccbcbe0a4

CK: Remove 41 commented-out dead code blocks (~200 lines) (#6302 )

Depends on #6300 

## Summary

Remove 41 commented-out code blocks across 33 files in Composable
Kernel, totaling ~200 lines.

Identified using an automated dead code scanning skill (`ck-dead-code`)
with a calibrated two-stage pipeline:
1. **Pre-filter**: Keyword-based scan found 1,338 `//`-commented blocks.
Calibrated heuristics (trained on 50-sample expert classification)
reduced to 89 high-confidence candidates — 93% noise reduction.
2. **Expert triage**: LLM expert classified each block in context as
CODE_REMOVE, CODE_KEEP, or NOT_CODE.

| Classification | Count |
|---------------|-------|
| Removed (this PR) | 41 |
| Kept (debug helpers, alt configs, reference impls) | 32 |
| Not code (false positives) | 16 |

Removed blocks include: superseded implementations, old test data,
abandoned stubs, unreachable code, and buggy dead code.

2026-04-10 11:17:11 -04:00

AviralGoelAMD

158fec303c

chore(copyright): update copyright header for test directory

[ROCm/composable_kernel commit: 4e49e0228b]

2025-11-19 17:43:28 -07:00

carlushuang

92726361e0

initial stream-k implementation with example (#699 )

* initial stream-k implementation with example

* fix unexpected change in err

* improve a little bit performance by reorganize pipeline.

* improve perf a little bit by swizzle block idx

* add profiler

* update example

* fix spelling

* shrink karg for streamk

* support dynamic buffer using memory coherence glc_slc bit from template

* control memory coherence while construct dynamic buffer

* update reduction for streamk(not ready yet)

* Add template parameter to make_dynamic_buffer to support amd_buffer coherence setting

* fix build issue

* fix several bug

* now result is correct, everything works (but has scratch)

* remove scratch by manually reset coordinate

* update device code

* fix a bug in final reduce

* fix something in example

* update async memset

* fix enum as camel case

* modify coherence enum name

* clean code and use atomic streamk by default

* remove unused var

* throw exception if have empty pointer

* fix format

* fix CI warning

* fix type in init

* modify CI error

* filter out on gfx10+

* restore changed example code

---------

Co-authored-by: Qianfeng Zhang <Qianfeng.Zhang@amd.com>

[ROCm/composable_kernel commit: e7dca79d27]

2023-07-26 14:18:15 -05:00

3 Commits