[WIP] feat(dcu): add BW1000 DCU backend support - #198

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chenyou74 wants to merge 13 commits into

InfiniTensor:masterfrom

chenyou74:feat/dcu-bw1000

Commits on Apr 20, 2026

feat(maca): add MetaX MACA backend skeleton and minimal kernels
kilinchange
committed
421f683
feat(maca): add MCCL collective backend and remaining kernels
kilinchange
committed
821e103
fix: resolve MACA build and runtime issues to enable GPT-2 training
kilinchange
committed
3db42b3
refactor: simplify CMakeLists changes and temporarily bypass the hardcoded distributed logic in main.cc
kilinchange
committed
91d6ad3
refactor(maca): adapt MACA kernels to new dtype dispatch and Scalar APIs
kilinchange
committed
d170454

Commits on Apr 21, 2026

refactor: clean CMakeLists.txt
kilinchange
committed
d6d3813
fix: use malloc instead of mallocAsync, fix gpt2_2_bfloat16
kilinchange
committed
7c3b69d

Commits on Apr 22, 2026

fix(maca): stabilize multi-thread DDP on llama3/gpt2
kilinchange
committed
905bee0
fix(maca): harden multi-thread DDP+TP init on gpt2
kilinchange
committed
1f10a97

Commits on Apr 23, 2026

fix: fix all cases
kilinchange
committed
436a9e0

Commits on Apr 24, 2026

fix: clean code
kilinchange
committed
d786e95

Commits on Apr 27, 2026

feat: add test bash
kilinchange
committed
1f71022

Commits on Aug 4, 2026

feat(dcu): add BW1000 DCU backend support
chenyou74
committed
af01c30