Delete gemm python interface and tests.

python/infinicore/ops/gemm.py

-from infinicore.lib import _infinicore
-from infinicore.tensor import Tensor
-
-
-def gemm(input, other, alpha=1.0, beta=0.0, *, out=None):
-    if out is None:
-        return Tensor(_infinicore.gemm(input._underlying, other._underlying, alpha, beta))
-
-    _infinicore.gemm_(out._underlying, input._underlying, other._underlying, alpha, beta)

src/infinicore/pybind11/ops.hpp

@@ -5,7 +5,6 @@
 #include "ops/add.hpp"
 #include "ops/attention.hpp"
 #include "ops/causal_softmax.hpp"
-#include "ops/gemm.hpp"
 #include "ops/matmul.hpp"
 #include "ops/rearrange.hpp"
 #include "ops/rms_norm.hpp"
@@ -20,7 +19,6 @@ inline void bind(py::module &m) {
     bind_add(m);
     bind_attention(m);
     bind_causal_softmax(m);
-    bind_gemm(m);
     bind_matmul(m);
     bind_rearrange(m);
     bind_rms_norm(m);

src/infinicore/pybind11/ops/gemm.hpp

-#pragma once
-
-#include <pybind11/pybind11.h>
-
-#include "infinicore/ops/gemm.hpp"
-
-namespace py = pybind11;
-
-namespace infinicore::ops {
-
-inline void bind_gemm(py::module &m) {
-    m.def("gemm",
-          &op::gemm,
-          py::arg("a"),
-          py::arg("b"),
-          py::arg("alpha") = 1.0f,
-          py::arg("beta") = 0.0f,
-          R"doc(General matrix multiplication: C = alpha * A @ B + beta * C.)doc");
-
-    m.def("gemm_",
-          &op::gemm_,
-          py::arg("c"),
-          py::arg("a"),
-          py::arg("b"),
-          py::arg("alpha"),
-          py::arg("beta"),
-          R"doc(In-place general matrix multiplication.)doc");
-}
-
-} // namespace infinicore::ops

test/infinicore/ops/gemm.py

-import sys
-import os
-
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
-
-import torch
-import infinicore
-from infinicore.ops.gemm import gemm as ic_gemm
-from framework.base import BaseOperatorTest, TensorSpec, TestCase
-from framework.tensor import TensorInitializer
-from framework.runner import GenericTestRunner
-
-# ==============================================================================
-# Operator-specific configuration
-# ==============================================================================
-
-# Test cases format: (operation_mode, nbatch, m, n, k, a_strides, b_strides, c_strides)
-# If nbatch is None: a_shape=(m, k), b_shape=(k, n), c_shape=(m, n)
-# If nbatch is provided: a_shape=(nbatch, m, k), b_shape=(nbatch, k, n), c_shape=(nbatch, m, n)
-# Aligned with test/infiniop/gemm.py shapes/strides and per-case alpha/beta
-# Each item: (alpha, beta, operation_mode, nbatch, m, n, k, a_strides, b_strides, c_strides)
-_TEST_CASES_DATA = [
-    # (1) alpha=1.0, beta=0.0, a=(1,2048), b=(2048,2048), c=(1,2048)
-    (1.0, 0.0, TestCase.BOTH, None, 1, 2048, 2048, None, None, None),
-    # (2) alpha=1.0, beta=0.0, a=(2,4,2048), b=(2,2048,2048), c=(2,4,2048)
-    (1.0, 0.0, TestCase.BOTH, 2, 4, 2048, 2048, None, None, None),
-    # (3) alpha=1.0, beta=0.0, strided (4096,1)
-    (1.0, 0.0, TestCase.BOTH, None, 1, 2048, 2048, (4096, 1), (4096, 1), (4096, 1)),
-    # (4) alpha=1.0, beta=1.0, only meaningful for IN_PLACE (needs existing C)
-    (1.0, 1.0, TestCase.IN_PLACE, None, 6, 2560, 2048, (2048, 1), (1, 2048), (2560, 1)),
-    # (5) alpha=1.0/8.0, beta=0.0, a=(4,48,64), b=(4,64,6), c=(4,48,6)
-    (1.0 / 8.0, 0.0, TestCase.BOTH, 4, 48, 6, 64, None, None, None),
-]
-
-
-def parse_test_cases(data):
-    """
-    Parse gemm test case data according to format:
-    (operation_mode, nbatch, m, n, k, a_strides, b_strides, c_strides)
-    """
-    alpha = data[0]
-    beta = data[1]
-    operation_mode = data[2]
-    nbatch = data[3]
-    m, n, k = data[4], data[5], data[6]
-    a_strides = data[7] if len(data) > 7 else None
-    b_strides = data[8] if len(data) > 8 else None
-    c_strides = data[9] if len(data) > 9 else None
-
-    # Determine shapes based on batch dimension
-    if nbatch is None:
-        a_shape = (m, k)
-        b_shape = (k, n)
-        c_shape = (m, n)
-    else:
-        a_shape = (nbatch, m, k)
-        b_shape = (nbatch, k, n)
-        c_shape = (nbatch, m, n)
-
-    # Create input specifications
-    inputs = []
-
-    # Tensor a
-    if a_strides is not None:
-        inputs.append(TensorSpec.from_strided_tensor(a_shape, a_strides))
-    else:
-        inputs.append(TensorSpec.from_tensor(a_shape))
-
-    # Tensor b
-    if b_strides is not None:
-        inputs.append(TensorSpec.from_strided_tensor(b_shape, b_strides))
-    else:
-        inputs.append(TensorSpec.from_tensor(b_shape))
-
-    # Output tensor
-    if c_strides is not None:
-        output = TensorSpec.from_strided_tensor(
-            c_shape,
-            c_strides,
-            init_mode=TensorInitializer.ONES if beta != 0.0 else TensorInitializer.RANDOM,
-        )
-    else:
-        output = TensorSpec.from_tensor(
-            c_shape,
-            init_mode=TensorInitializer.ONES if beta != 0.0 else TensorInitializer.RANDOM,
-        )
-
-    return TestCase(operation_mode, inputs, output, alpha=alpha, beta=beta)
-
-
-# Parse test cases
-_TEST_CASES = [parse_test_cases(data) for data in _TEST_CASES_DATA]
-
-# Data types
-_TENSOR_DTYPES = [infinicore.float16, infinicore.bfloat16, infinicore.float32]
-
-# Tolerance
-_TOLERANCE_MAP = {
-    infinicore.float16: {"atol": 0, "rtol": 1e-2},
-    infinicore.float32: {"atol": 0, "rtol": 1e-3},
-    infinicore.bfloat16: {"atol": 0, "rtol": 5e-2},
-}
-
-
-class OpTest(BaseOperatorTest):
-    """GEMM test with simplified test case parsing
-
-    Note: We test default alpha=1.0 and beta=0.0 so it should match torch.matmul.
-    """
-
-    def __init__(self):
-        super().__init__("Gemm")
-
-    def get_test_cases(self):
-        return _TEST_CASES
-
-    def get_tensor_dtypes(self):
-        return _TENSOR_DTYPES
-
-    def get_tolerance_map(self):
-        return _TOLERANCE_MAP
-
-    def torch_operator(self, a, b, out=None, **kwargs):
-        alpha = kwargs.get("alpha", 1.0)
-        beta = kwargs.get("beta", 0.0)
-        mm = torch.matmul(a, b)
-        if out is None:
-            return mm.mul(alpha)
-        out.mul_(beta)
-        out.add_(mm, alpha=alpha)
-        return out
-
-    def infinicore_operator(self, a, b, out=None, **kwargs):
-        alpha = kwargs.get("alpha", 1.0)
-        beta = kwargs.get("beta", 0.0)
-        if out is None:
-            return ic_gemm(a, b, alpha=alpha, beta=beta)
-        return ic_gemm(a, b, alpha=alpha, beta=beta, out=out)
-
-
-def main():
-    """Main entry point"""
-    runner = GenericTestRunner(OpTest)
-    runner.run_and_exit()
-
-
-if __name__ == "__main__":
-    main()