Skip to content

Error message "Unsupported HVX type: float32x32" #8170

@jxl1080

Description

@jxl1080

Hi,

I got the error message below when I run my generator with Adams2019 auto-scheduler, it doesn't happen if I run my generator without any auto-scheduler. But I don't really understand what it tells me and what I should do:

Unhandled exception: Internal Error at /glnxa64/Halide/src/HexagonOptimize.cpp:105 triggered by user code at : Unsupported HVX type: float32x32

Below is my Halide Generator Class:

#include "Halide.h"
#include <stdio.h>
#include
using namespace Halide;
class mMatmul_matmul_out1_fcn_halide_generator : public Halide::Generator <mMatmul_matmul_out1_fcn_halide_generator> {

public:
    Input<Buffer<float>> B1{"B1", 2};
    Input<Buffer<float>> A1{"A1", 2};
    Output<Buffer<float>> matmul_out1_fcn{"matmul_out1_fcn", 2};

    void generate() {
        RDom r(0, 100);
        matmul_out1(d1, d2) = sum(A1(d1, r) * B1(r, d2));
        matmul_out1_fcn(d1, d2) = matmul_out1(d1, d2);
    }

    void schedule() {
    // Schedule is determined by autoscheduler. Need to set estimate on buffer
        if(using_autoscheduler()) {
            B1.dim(1).set_estimate(0, 100);
            B1.dim(0).set_estimate(0, 100);
            A1.dim(1).set_estimate(0, 100);
            A1.dim(0).set_estimate(0, 100);
            matmul_out1_fcn.set_estimate(d1, 0, 100).set_estimate(d2, 0, 100);
        }  else {
            // Default schedule
        }
    }

private:
    Var d1{"d1"};
    Var d2{"d2"};
    Func matmul_out1{"matmul_out1"};

};
HALIDE_REGISTER_GENERATOR(mMatmul_matmul_out1_fcn_halide_generator, mMatmul_matmul_out1_fcn_halide_gen)

Thank you!

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