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Posted to commits@tvm.apache.org by GitBox <gi...@apache.org> on 2022/12/19 06:09:14 UTC
[GitHub] [tvm] ninesheep opened a new pull request, #13641: [Bug][CodeGen,Cuda]fix cast fp16 to int8/uint8 in cuda
ninesheep opened a new pull request, #13641:
URL: https://github.com/apache/tvm/pull/13641
construct a module like below:
```python
import tvm
from tvm import relay
p0 = relay.var("p0", shape = [32,], dtype="float16")
p1 = relay.var("p1", shape = [32,], dtype="float16")
x1 = relay.multiply(p0, p1)
x2 = relay.round(x1)
x3 = relay.cast(x2, "uint8") # or int8
func = relay.Function(relay.analysis.free_vars(x2), x2)
mod = tvm.IRModule.from_expr(func)
with tvm.transform.PassContext(
opt_level=3,
):
graph, lib, params = tvm.relay.build_module.build(
new_mod, target="cuda --host=llvm", params=None
)
```
and build it, it will report a error like this:
![image](https://user-images.githubusercontent.com/12847365/208359097-e55207c7-7b14-4b2e-bc07-3c6e524cf15d.png)
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[GitHub] [tvm] tvm-bot commented on pull request #13641: [Bug][CodeGen,Cuda]fix cast fp16 to int8/uint8 in cuda
Posted by GitBox <gi...@apache.org>.
tvm-bot commented on PR #13641:
URL: https://github.com/apache/tvm/pull/13641#issuecomment-1357147143
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[GitHub] [tvm] masahi merged pull request #13641: [Bug][CodeGen,Cuda]fix cast fp16 to int8/uint8 in cuda
Posted by GitBox <gi...@apache.org>.
masahi merged PR #13641:
URL: https://github.com/apache/tvm/pull/13641
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[GitHub] [tvm] ninesheep commented on pull request #13641: [Bug][CodeGen,Cuda]fix cast fp16 to int8/uint8 in cuda
Posted by GitBox <gi...@apache.org>.
ninesheep commented on PR #13641:
URL: https://github.com/apache/tvm/pull/13641#issuecomment-1362475429
cc @wrongtest-intellif
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