[Kernel]: Cutlass 2:4 Sparsity + FP8/Int8 Quant Support (#10995)

Co-authored-by: Faraz Shahsavan <faraz.shahsavan@gmail.com>
Co-authored-by: ilmarkov <markovilya197@gmail.com>
Co-authored-by: Rahul Tuli <rahul@neuralmagic.com>
Co-authored-by: rshaw@neuralmagic.com <rshaw@neuralmagic.com>

csrc/cutlass_extensions/common.hpp

@@ -0,0 +1,35 @@
+#pragma once
+
+#include "cutlass/cutlass.h"
+#include <climits>
+#include "cuda_runtime.h"
+#include <iostream>
+
+/**
+ * Helper function for checking CUTLASS errors
+ */
+#define CUTLASS_CHECK(status)                       \
+  {                                                 \
+    cutlass::Status error = status;                 \
+    TORCH_CHECK(error == cutlass::Status::kSuccess, \
+                cutlassGetStatusString(error));     \
+  }
+
+/**
+ * Panic wrapper for unwinding CUDA runtime errors
+ */
+#define CUDA_CHECK(status)                                        \
+  {                                                               \
+    cudaError_t error = status;                                   \
+    TORCH_CHECK(error == cudaSuccess, cudaGetErrorString(error)); \
+  }
+
+inline int get_cuda_max_shared_memory_per_block_opt_in(int const device) {
+  int max_shared_mem_per_block_opt_in = 0;
+  cudaDeviceGetAttribute(&max_shared_mem_per_block_opt_in,
+                        cudaDevAttrMaxSharedMemoryPerBlockOptin,
+                        device);
+  return max_shared_mem_per_block_opt_in;
+}
+
+int32_t get_sm_version_num();