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[XPU] update communication context #59418

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Merged
merged 3 commits into from
Nov 28, 2023
Merged

[XPU] update communication context #59418

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23a6dc3
[XPU] update communication context
XiaociZhang Nov 27, 2023
b7fe3a8
minor
XiaociZhang Nov 27, 2023
1a84057
bugfix
XiaociZhang Nov 28, 2023
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24 changes: 24 additions & 0 deletions paddle/fluid/distributed/collective/bkcl_tools.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -41,5 +41,29 @@ std::string SerializeBKCLUniqueId(const BKCLUniqueId& bkclID) {
return oss.str();
}

std::string BKCLDTypeToString(BKCLDataType dtype) {
#define PD_BKCL_DTYPE_TO_STR(__bkcl_dtype, __str_dtype) \
if (dtype == __bkcl_dtype) return __str_dtype;
PD_BKCL_DTYPE_TO_STR(BKCL_FLOAT, "float32");
PD_BKCL_DTYPE_TO_STR(BKCL_FLOAT16, "float16");
PD_BKCL_DTYPE_TO_STR(BKCL_BFLOAT16, "bfloat16");
PD_BKCL_DTYPE_TO_STR(BKCL_FLOAT64, "float64");
PD_BKCL_DTYPE_TO_STR(BKCL_UINT8, "uint8");
PD_BKCL_DTYPE_TO_STR(BKCL_INT32, "int32");
PD_BKCL_DTYPE_TO_STR(BKCL_INT64, "int64");

#undef PD_BKCL_DTYPE_TO_STR
PADDLE_THROW(phi::errors::InvalidArgument(
"This datatype %d in nccl is not supported.", static_cast<int>(dtype)));
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nccl -> bkcl

}

std::string BKCLRedTypeToString(BKCLOp op) {
if (op == BKCL_ADD) return "SUM";
if (op == BKCL_PRODUCT) return "PROD";
if (op == BKCL_MIN) return "MIN";
if (op == BKCL_MAX) return "MAX";
return "UDF_" + std::to_string(op);
}

} // namespace distributed
} // namespace paddle
2 changes: 2 additions & 0 deletions paddle/fluid/distributed/collective/bkcl_tools.h
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Expand Up @@ -102,6 +102,8 @@ class XPUEventManager {

BKCLOp ToBKCLRedType(ReduceOp reduction);
std::string SerializeBKCLUniqueId(const BKCLUniqueId& bkclId);
std::string BKCLDTypeToString(BKCLDataType dtype);
std::string BKCLRedTypeToString(BKCLOp op);

} // namespace distributed
} // namespace paddle
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