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rocm: fix dense_rocblas in strategy, topi #5191

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Mar 31, 2020
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rocm: fix dense_rocblas in strategy, topi #5191

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2 changes: 1 addition & 1 deletion python/tvm/relay/op/strategy/rocm.py
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Original file line number Diff line number Diff line change
Expand Up @@ -129,7 +129,7 @@ def dense_strategy_rocm(attrs, inputs, out_type, target):
assert out_type.dtype == inputs[0].dtype, "Mixed precision not supported."
strategy.add_implementation(
wrap_compute_dense(topi.rocm.dense_rocblas),
wrap_topi_schedule(topi.rocm.dense_rocblas),
wrap_topi_schedule(topi.rocm.schedule_dense_rocblas),
name="dense_rocblas.rocm",
plevel=15)
return strategy
2 changes: 2 additions & 0 deletions topi/python/topi/rocm/dense.py
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Expand Up @@ -123,6 +123,8 @@ def dense_rocblas(cfg, data, weight, bias=None, out_dtype=None):
output : tvm.te.Tensor
2-D with shape [batch, out_dim]
"""
if out_dtype is None:
out_dtype = data.dtype
assert out_dtype == data.dtype, "Mixed precision not supported."
matmul = rocblas.matmul(data, weight, False, True)
batch, in_dim = data.shape
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