曙光：支持DCU推理 #151
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曙光：支持DCU推理 #151
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PanZezhong1725
commented
Feb 5, 2025
PanZezhong1725
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- DCU单Block最大线程数512
- kernel默认最大线程数256，需要用__launch_bounds__扩大到512
- 目前的思路是xmake把DCU视为一种特殊的cuda，与nv cuda无法共存
- DCU的cublas matmul暂不支持内部fp16计算，内部会将fp16转成fp32
PanZezhong1725
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kilinchange and
qinyiqun
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