[Kernel][Quantization][MoE] add marlin kernel support for turing (sm75)

CMakeLists.txt

@@ -357,15 +357,19 @@ if(VLLM_GPU_LANG STREQUAL "CUDA")
 
   # marlin arches for fp16 output
   cuda_archs_loose_intersection(MARLIN_ARCHS "8.0+PTX" "${CUDA_ARCHS}")
+  # marlin has limited support for turing
+  cuda_archs_loose_intersection(MARLIN_SM75_ARCHS "7.5" "${CUDA_ARCHS}")
   # marlin arches for bf16 output (we need 9.0 for bf16 atomicAdd PTX)
   cuda_archs_loose_intersection(MARLIN_BF16_ARCHS "8.0+PTX;9.0+PTX" "${CUDA_ARCHS}")
   # marlin arches for fp8 input
   # - sm80 doesn't support fp8 computation
   # - sm90 and sm100 don't support QMMA.16832.F32.E4M3.E4M3 SAAS instruction
   # so we only enable fp8 computation for SM89 (e.g. RTX 40x0)  and 12.0 (e.g. RTX 50x0)
   cuda_archs_loose_intersection(MARLIN_FP8_ARCHS "8.9;12.0" "${CUDA_ARCHS}")
+  # marlin arches for other files
+  cuda_archs_loose_intersection(MARLIN_OTHER_ARCHS "7.5;8.0+PTX" "${CUDA_ARCHS}")
 
-  if (MARLIN_ARCHS)
+  if (MARLIN_OTHER_ARCHS)
 
     #
     # For the Marlin kernels we automatically generate sources for various
@@ -406,25 +410,39 @@ if(VLLM_GPU_LANG STREQUAL "CUDA")
       message(STATUS "Marlin generation script has not changed, skipping generation.")
     endif()
 
-    file(GLOB MARLIN_TEMPLATE_KERNEL_SRC "csrc/quantization/gptq_marlin/sm80_kernel_*_float16.cu")
-    set_gencode_flags_for_srcs(
-      SRCS "${MARLIN_TEMPLATE_KERNEL_SRC}"
-      CUDA_ARCHS "${MARLIN_ARCHS}")
-    if(${CMAKE_CUDA_COMPILER_VERSION} VERSION_GREATER_EQUAL 12.8)
-      set_source_files_properties(${MARLIN_TEMPLATE_KERNEL_SRC}
-        PROPERTIES COMPILE_FLAGS "-static-global-template-stub=false")
+    if (MARLIN_ARCHS)
+      file(GLOB MARLIN_TEMPLATE_KERNEL_SRC "csrc/quantization/gptq_marlin/sm80_kernel_*_float16.cu")
+      set_gencode_flags_for_srcs(
+        SRCS "${MARLIN_TEMPLATE_KERNEL_SRC}"
+        CUDA_ARCHS "${MARLIN_ARCHS}")
+      if(${CMAKE_CUDA_COMPILER_VERSION} VERSION_GREATER_EQUAL 12.8)
+        set_source_files_properties(${MARLIN_TEMPLATE_KERNEL_SRC}
+          PROPERTIES COMPILE_FLAGS "-static-global-template-stub=false")
+      endif()
+      list(APPEND VLLM_EXT_SRC ${MARLIN_TEMPLATE_KERNEL_SRC})
+
+      file(GLOB MARLIN_TEMPLATE_BF16_KERNEL_SRC "csrc/quantization/gptq_marlin/sm80_kernel_*_bfloat16.cu")
+      set_gencode_flags_for_srcs(
+        SRCS "${MARLIN_TEMPLATE_BF16_KERNEL_SRC}"
+        CUDA_ARCHS "${MARLIN_BF16_ARCHS}")
+      if(${CMAKE_CUDA_COMPILER_VERSION} VERSION_GREATER_EQUAL 12.8)
+        set_source_files_properties(${MARLIN_TEMPLATE_BF16_KERNEL_SRC}
+          PROPERTIES COMPILE_FLAGS "-static-global-template-stub=false")
+      endif()
+      list(APPEND VLLM_EXT_SRC ${MARLIN_TEMPLATE_BF16_KERNEL_SRC})
     endif()
-    list(APPEND VLLM_EXT_SRC ${MARLIN_TEMPLATE_KERNEL_SRC})
 
-    file(GLOB MARLIN_TEMPLATE_BF16_KERNEL_SRC "csrc/quantization/gptq_marlin/sm80_kernel_*_bfloat16.cu")
-    set_gencode_flags_for_srcs(
-      SRCS "${MARLIN_TEMPLATE_BF16_KERNEL_SRC}"
-      CUDA_ARCHS "${MARLIN_BF16_ARCHS}")
-    if(${CMAKE_CUDA_COMPILER_VERSION} VERSION_GREATER_EQUAL 12.8)
-      set_source_files_properties(${MARLIN_TEMPLATE_BF16_KERNEL_SRC}
-        PROPERTIES COMPILE_FLAGS "-static-global-template-stub=false")
+    if (MARLIN_SM75_ARCHS) 
+      file(GLOB MARLIN_TEMPLATE_SM75_KERNEL_SRC "csrc/quantization/gptq_marlin/sm75_kernel_*.cu")
+      set_gencode_flags_for_srcs(
+        SRCS "${MARLIN_TEMPLATE_SM75_KERNEL_SRC}"
+        CUDA_ARCHS "${MARLIN_SM75_ARCHS}")
+      if(${CMAKE_CUDA_COMPILER_VERSION} VERSION_GREATER_EQUAL 12.8)
+        set_source_files_properties(${MARLIN_TEMPLATE_SM75_KERNEL_SRC}
+          PROPERTIES COMPILE_FLAGS "-static-global-template-stub=false")
+      endif()
+      list(APPEND VLLM_EXT_SRC ${MARLIN_TEMPLATE_SM75_KERNEL_SRC})
     endif()
-    list(APPEND VLLM_EXT_SRC ${MARLIN_TEMPLATE_BF16_KERNEL_SRC})
 
     if (MARLIN_FP8_ARCHS) 
       file(GLOB MARLIN_TEMPLATE_FP8_KERNEL_SRC "csrc/quantization/gptq_marlin/sm89_kernel_*.cu")
@@ -446,14 +464,14 @@ if(VLLM_GPU_LANG STREQUAL "CUDA")
        "csrc/quantization/gptq_marlin/awq_marlin_repack.cu")
     set_gencode_flags_for_srcs(
       SRCS "${MARLIN_SRCS}"
-      CUDA_ARCHS "${MARLIN_ARCHS}")
+      CUDA_ARCHS "${MARLIN_OTHER_ARCHS}")
     if(${CMAKE_CUDA_COMPILER_VERSION} VERSION_GREATER_EQUAL 12.8)
-      set_source_files_properties("csrc/quantization/gptq_marlin/gptq_marlin.cu"
+      set_source_files_properties(${MARLIN_SRCS}
         PROPERTIES COMPILE_FLAGS "-static-global-template-stub=false")
     endif()
     list(APPEND VLLM_EXT_SRC "${MARLIN_SRCS}")
 
-    message(STATUS "Building Marlin kernels for archs: ${MARLIN_ARCHS}")
+    message(STATUS "Building Marlin kernels for archs: ${MARLIN_OTHER_ARCHS}")
   else()
     message(STATUS "Not building Marlin kernels as no compatible archs found"
                    " in CUDA target architectures")
@@ -980,12 +998,16 @@ if(VLLM_GPU_LANG STREQUAL "CUDA")
   # note that we always set `use_atomic_add=False` for moe marlin now,
   # so we don't need 9.0 for bf16 atomicAdd PTX
   cuda_archs_loose_intersection(MARLIN_MOE_ARCHS "8.0+PTX" "${CUDA_ARCHS}")
+  # moe marlin has limited support for turing
+  cuda_archs_loose_intersection(MARLIN_MOE_SM75_ARCHS "7.5" "${CUDA_ARCHS}")
   # moe marlin arches for fp8 input
   # - sm80 doesn't support fp8 computation
   # - sm90 and sm100 don't support QMMA.16832.F32.E4M3.E4M3 SAAS instruction
   # so we only enable fp8 computation for SM89 (e.g. RTX 40x0)  and 12.0 (e.g. RTX 50x0)
   cuda_archs_loose_intersection(MARLIN_MOE_FP8_ARCHS "8.9;12.0" "${CUDA_ARCHS}")
-  if (MARLIN_MOE_ARCHS)
+  # moe marlin arches for other files
+  cuda_archs_loose_intersection(MARLIN_MOE_OTHER_ARCHS "7.5;8.0+PTX" "${CUDA_ARCHS}")
+  if (MARLIN_MOE_OTHER_ARCHS)
 
     #
     # For the Marlin MOE kernels we automatically generate sources for various
@@ -1026,16 +1048,29 @@ if(VLLM_GPU_LANG STREQUAL "CUDA")
       message(STATUS "Marlin MOE generation script has not changed, skipping generation.")
     endif()
 
-    file(GLOB MARLIN_MOE_SRC "csrc/moe/marlin_moe_wna16/sm80_kernel_*.cu")
-    list(APPEND MARLIN_MOE_SRC "csrc/moe/marlin_moe_wna16/ops.cu")
-    set_gencode_flags_for_srcs(
-      SRCS "${MARLIN_MOE_SRC}"
-      CUDA_ARCHS "${MARLIN_MOE_ARCHS}")
-    if(${CMAKE_CUDA_COMPILER_VERSION} VERSION_GREATER_EQUAL 12.8)
-      set_source_files_properties(${MARLIN_MOE_SRC}
-        PROPERTIES COMPILE_FLAGS "-static-global-template-stub=false")
+    if (MARLIN_MOE_ARCHS)
+      file(GLOB MARLIN_MOE_SRC "csrc/moe/marlin_moe_wna16/sm80_kernel_*.cu")
+      set_gencode_flags_for_srcs(
+        SRCS "${MARLIN_MOE_SRC}"
+        CUDA_ARCHS "${MARLIN_MOE_ARCHS}")
+      if(${CMAKE_CUDA_COMPILER_VERSION} VERSION_GREATER_EQUAL 12.8)
+        set_source_files_properties(${MARLIN_MOE_SRC}
+          PROPERTIES COMPILE_FLAGS "-static-global-template-stub=false")
+      endif()
+      list(APPEND VLLM_MOE_EXT_SRC ${MARLIN_MOE_SRC})
+    endif()
+
+    if (MARLIN_MOE_SM75_ARCHS) 
+      file(GLOB MARLIN_MOE_SM75_SRC "csrc/moe/marlin_moe_wna16/sm75_kernel_*.cu")
+      set_gencode_flags_for_srcs(
+        SRCS "${MARLIN_MOE_SM75_SRC}"
+        CUDA_ARCHS "${MARLIN_MOE_SM75_ARCHS}")
+      if(${CMAKE_CUDA_COMPILER_VERSION} VERSION_GREATER_EQUAL 12.8)
+        set_source_files_properties(${MARLIN_MOE_SM75_SRC}
+          PROPERTIES COMPILE_FLAGS "-static-global-template-stub=false")
+      endif()
+      list(APPEND VLLM_MOE_EXT_SRC ${MARLIN_MOE_SM75_SRC})
     endif()
-    list(APPEND VLLM_MOE_EXT_SRC ${MARLIN_MOE_SRC})
 
     if (MARLIN_MOE_FP8_ARCHS)
       file(GLOB MARLIN_MOE_FP8_SRC "csrc/moe/marlin_moe_wna16/sm89_kernel_*.cu")
@@ -1049,7 +1084,17 @@ if(VLLM_GPU_LANG STREQUAL "CUDA")
       list(APPEND VLLM_MOE_EXT_SRC ${MARLIN_MOE_FP8_SRC})
     endif()
 
-    message(STATUS "Building Marlin MOE kernels for archs: ${MARLIN_MOE_ARCHS}")
+    set(MARLIN_MOE_OTHER_SRC "csrc/moe/marlin_moe_wna16/ops.cu")
+    set_gencode_flags_for_srcs(
+      SRCS "${MARLIN_MOE_OTHER_SRC}"
+      CUDA_ARCHS "${MARLIN_MOE_OTHER_ARCHS}")
+    if(${CMAKE_CUDA_COMPILER_VERSION} VERSION_GREATER_EQUAL 12.8)
+      set_source_files_properties(${MARLIN_MOE_OTHER_SRC}
+        PROPERTIES COMPILE_FLAGS "-static-global-template-stub=false")
+    endif()
+    list(APPEND VLLM_MOE_EXT_SRC "${MARLIN_MOE_OTHER_SRC}")
+
+    message(STATUS "Building Marlin MOE kernels for archs: ${MARLIN_MOE_OTHER_ARCHS}")
   else()
     message(STATUS "Not building Marlin MOE kernels as no compatible archs found"
                    " in CUDA target architectures")

csrc/moe/marlin_moe_wna16/.gitignore

@@ -1,2 +1,3 @@
 sm*_kernel_*.cu
 kernel_selector.h
+kernel_*.cu

csrc/moe/marlin_moe_wna16/generate_kernels.py

@@ -10,6 +10,8 @@
 
 ARCHS = []
 SUPPORT_FP8 = False
+SUPPORT_SM75 = False
+SUPPORT_SM80 = False
 for arch in sys.argv[1].split(","):
     arch = arch[: arch.index(".") + 2].replace(".", "")
     arch = int(arch)
@@ -19,6 +21,10 @@
     # with FP16 MMA, so it cannot achieve any acceleration.
     if arch in [89, 120]:
         SUPPORT_FP8 = True
+    if arch >= 80:
+        SUPPORT_SM80 = True
+    if arch == 75:
+        SUPPORT_SM75 = True
 
 FILE_HEAD_COMMENT = """
 // auto generated by generate_kernels.py
@@ -157,6 +163,7 @@ def remove_old_kernels():
 
 def generate_new_kernels():
     result_dict = {}
+    sm_75_result_dict = {}
 
     for quant_config in QUANT_CONFIGS:
         c_types = quant_config.get("c_type", ["kFloat16", "kBFloat16"])
@@ -174,6 +181,8 @@ def generate_new_kernels():
             s_type = quant_config.get("s_type", c_type)
             if (a_type, b_type, c_type) not in result_dict:
                 result_dict[(a_type, b_type, c_type)] = []
+                if a_type in ["kFloat16", "kS8"] and c_type == "kFloat16":
+                    sm_75_result_dict[(a_type, b_type, c_type)] = []
 
             for group_blocks, m_blocks, thread_configs in itertools.product(
                 all_group_blocks, all_m_blocks, all_thread_configs
@@ -197,78 +206,89 @@ def generate_new_kernels():
                     "thread_k_blocks": thread_k // 16,
                     "thread_n_blocks": thread_n // 16,
                     "m_block_size_8": "true" if m_blocks == 0.5 else "false",
-                    "stages": "pipe_stages",
+                    "stages": 4,
                     "group_blocks": group_blocks,
                     "is_zp_float": "false",
                 }
 
-                result_dict[(a_type, b_type, c_type)].append(config)
+                if SUPPORT_SM80:
+                    result_dict[(a_type, b_type, c_type)].append(config)
+                if (a_type, b_type, c_type) in sm_75_result_dict and SUPPORT_SM75:
+                    config_sm75 = config.copy()
+                    config_sm75["stages"] = 2
+                    sm_75_result_dict[(a_type, b_type, c_type)].append(config_sm75)
 
     kernel_selector_str = FILE_HEAD_COMMENT
 
-    for (a_type, b_type, c_type), config_list in result_dict.items():
-        all_template_str_list = []
-        for config in config_list:
-            s_type = config["s_type"]
-            template_str = jinja2.Template(TEMPLATE).render(
-                a_type_id=f"vllm::{a_type}.id()",
-                b_type_id=f"vllm::{b_type}.id()",
-                c_type_id=f"vllm::{c_type}.id()",
-                s_type_id=f"vllm::{s_type}.id()",
-                **config,
-            )
-            all_template_str_list.append(template_str)
-
-            conditions = [
-                f"a_type == vllm::{a_type}",
-                f"b_type == vllm::{b_type}",
-                f"c_type == vllm::{c_type}",
-                f"s_type == vllm::{s_type}",
-                f"threads == {config['threads']}",
-                f"thread_m_blocks == {config['thread_m_blocks']}",
-                f"thread_n_blocks == {config['thread_n_blocks']}",
-                f"thread_k_blocks == {config['thread_k_blocks']}",
-                f"m_block_size_8 == {config['m_block_size_8']}",
-                f"group_blocks == {config['group_blocks']}",
-                f"is_zp_float == {config['is_zp_float']}",
-            ]
-            conditions = " && ".join(conditions)
-
-            if kernel_selector_str == FILE_HEAD_COMMENT:
-                kernel_selector_str += f"if ({conditions})\n  kernel = "
-            else:
-                kernel_selector_str += f"else if ({conditions})\n  kernel = "
-
-            kernel_template2 = (
-                "Marlin<{{a_type_id}}, {{b_type_id}}, {{c_type_id}}, "
-                "{{s_type_id}}, {{threads}}, {{thread_m_blocks}}, "
-                "{{thread_n_blocks}}, {{thread_k_blocks}}, "
-                "{{m_block_size_8}}, {{stages}}, {{group_blocks}}, "
-                "{{is_zp_float}}>;"
-            )
-
-            kernel_selector_str += (
-                jinja2.Template(kernel_template2).render(
+    for result_dict_tmp in [result_dict, sm_75_result_dict]:
+        for (a_type, b_type, c_type), config_list in result_dict_tmp.items():
+            all_template_str_list = []
+            if not config_list:
+                continue
+            for config in config_list:
+                s_type = config["s_type"]
+                template_str = jinja2.Template(TEMPLATE).render(
                     a_type_id=f"vllm::{a_type}.id()",
                     b_type_id=f"vllm::{b_type}.id()",
                     c_type_id=f"vllm::{c_type}.id()",
                     s_type_id=f"vllm::{s_type}.id()",
                     **config,
                 )
-                + "\n"
-            )
+                all_template_str_list.append(template_str)
+
+                conditions = [
+                    f"a_type == vllm::{a_type}",
+                    f"b_type == vllm::{b_type}",
+                    f"c_type == vllm::{c_type}",
+                    f"s_type == vllm::{s_type}",
+                    f"threads == {config['threads']}",
+                    f"thread_m_blocks == {config['thread_m_blocks']}",
+                    f"thread_n_blocks == {config['thread_n_blocks']}",
+                    f"thread_k_blocks == {config['thread_k_blocks']}",
+                    f"m_block_size_8 == {config['m_block_size_8']}",
+                    f"stages == {config['stages']}",
+                    f"group_blocks == {config['group_blocks']}",
+                    f"is_zp_float == {config['is_zp_float']}",
+                ]
+                conditions = " && ".join(conditions)
+
+                if kernel_selector_str == FILE_HEAD_COMMENT:
+                    kernel_selector_str += f"if ({conditions})\n  kernel = "
+                else:
+                    kernel_selector_str += f"else if ({conditions})\n  kernel = "
+
+                kernel_template2 = (
+                    "Marlin<{{a_type_id}}, {{b_type_id}}, {{c_type_id}}, "
+                    "{{s_type_id}}, {{threads}}, {{thread_m_blocks}}, "
+                    "{{thread_n_blocks}}, {{thread_k_blocks}}, "
+                    "{{m_block_size_8}}, {{stages}}, {{group_blocks}}, "
+                    "{{is_zp_float}}>;"
+                )
 
-        file_content = FILE_HEAD + "\n\n"
-        file_content += "\n\n".join(all_template_str_list) + "\n\n}\n"
-        if a_type == "kFE4M3fn":
-            filename = f"sm89_kernel_{a_type[1:]}_{b_type[1:]}_{c_type[1:]}.cu"
-        else:
-            filename = f"sm80_kernel_{a_type[1:]}_{b_type[1:]}_{c_type[1:]}.cu"
+                kernel_selector_str += (
+                    jinja2.Template(kernel_template2).render(
+                        a_type_id=f"vllm::{a_type}.id()",
+                        b_type_id=f"vllm::{b_type}.id()",
+                        c_type_id=f"vllm::{c_type}.id()",
+                        s_type_id=f"vllm::{s_type}.id()",
+                        **config,
+                    )
+                    + "\n"
+                )
+
+            file_content = FILE_HEAD + "\n\n"
+            file_content += "\n\n".join(all_template_str_list) + "\n\n}\n"
+            if a_type == "kFE4M3fn":
+                filename = f"sm89_kernel_{a_type[1:]}_{b_type[1:]}_{c_type[1:]}.cu"
+            elif result_dict_tmp is sm_75_result_dict:
+                filename = f"sm75_kernel_{a_type[1:]}_{b_type[1:]}_{c_type[1:]}.cu"
+            else:
+                filename = f"sm80_kernel_{a_type[1:]}_{b_type[1:]}_{c_type[1:]}.cu"
 
-        filename = filename.lower()
+            filename = filename.lower()
 
-        with open(os.path.join(os.path.dirname(__file__), filename), "w") as f:
-            f.write(file_content)
+            with open(os.path.join(os.path.dirname(__file__), filename), "w") as f:
+                f.write(file_content)
 
     if not SUPPORT_FP8 and kernel_selector_str != FILE_HEAD_COMMENT:
         kernel_selector_str += (