Skip to content

[Issue]: ck_tile::type_convert<float> not working for half to float #1901

@michael604work

Description

@michael604work

Problem Description

Hi,

While I was building with AITER, using MI350 & ROCM 7.02,
Faced some issues with

float a_fp32 = ck_tile::type_convert(a);
float b_fp32 = ck_tile::type_convert(b);
return ck_tile::type_convert(a_fp32 + b_fp32);

These, at csrc/include/custom_all_reduce.cuh.

Had to bypass those by changing to __half2float & float2half instead.

Operating System

CentOS Stream 9

CPU

AMD EPYC 9655

GPU

MI350X

ROCm Version

Rocm 7.0.2

ROCm Component

No response

Steps to Reproduce

No response

(Optional for Linux users) Output of /opt/rocm/bin/rocminfo --support

No response

Additional Information

No response

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions