feat: reduce CI time

.github/workflows/ci_sim.yml

@@ -210,6 +210,7 @@ jobs:
           rm -rf "${PYPTO_WORKSPACE}"
           rm -rf "${PYPTO_RUN_WORKSPACE}"
           rm -rf "${PTO_ISA_ROOT}"
+          rm -rf "${GITHUB_WORKSPACE}/.work/camodel"
 
       - name: Prepare LLVM source
         shell: bash
@@ -453,6 +454,23 @@ jobs:
           run_pypto_fa_ptoas_smoke a2a3sim
           run_pypto_int8_codegen_smoke a2a3sim
 
+      - name: Prepare quiet camodel
+        shell: bash
+        run: |
+          set -euo pipefail
+          readarray -t camodel_candidates < <(
+            find "${ASCEND_HOME_PATH}" -type d -path '*/simulator/dav_3510/lib' | sort
+          )
+          if [[ "${#camodel_candidates[@]}" -eq 0 ]]; then
+            echo "ERROR: cannot find dav_3510 camodel lib under ${ASCEND_HOME_PATH}" >&2
+            exit 1
+          fi
+          SIM_LIB_DIR="$(python3 scripts/prepare_quiet_camodel.py \
+            --source-dir "${camodel_candidates[0]}" \
+            --output-dir "${GITHUB_WORKSPACE}/.work/camodel")"
+          echo "SIM_LIB_DIR=${SIM_LIB_DIR}" >> "${GITHUB_ENV}"
+          echo "SIM_LIB_DIR=${SIM_LIB_DIR}"
+
       - name: Run VPTO SIM validation
         if: ${{ true }}
         shell: bash

scripts/prepare_quiet_camodel.py

@@ -0,0 +1,103 @@
+#!/usr/bin/env python3
+# Copyright (c) 2026 Huawei Technologies Co., Ltd.
+# This program is free software, you can redistribute it and/or modify it under the terms and conditions of
+# CANN Open Software License Agreement Version 2.0 (the "License").
+# Please refer to the License for details. You may not use this file except in compliance with the License.
+# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
+# INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
+# See LICENSE in the root of the software repository for the full text of the License.
+
+"""Prepare a shared quiet camodel directory.
+
+The output directory is a simulator lib directory view: non-config entries are
+symlinked from the original camodel lib directory, and config.json is copied and
+patched to reduce simulator log/dump I/O.
+"""
+
+import argparse
+import fcntl
+import json
+import os
+import shutil
+import sys
+
+
+def parse_args():
+    parser = argparse.ArgumentParser(description=__doc__)
+    parser.add_argument("--source-dir", required=True, help="Original camodel simulator lib directory.")
+    parser.add_argument("--output-dir", required=True, help="Quiet camodel output directory.")
+    return parser.parse_args()
+
+
+def patch_config(config_path):
+    with open(config_path, "r", encoding="utf-8") as handle:
+        config = json.load(handle)
+    config.setdefault("LOG", {})["flush_level"] = 6
+    config.setdefault("LOG", {})["core_enable_mask"] = ["0x0"]
+    wrapper = config.setdefault("WRAPPER", {})
+    wrapper["adapter_log_file_level"] = 6
+    wrapper["aic_wrap_log_file_level"] = 6
+    wrapper["cosim_log_file_level"] = 6
+    wrapper["cosim_log_flush_level"] = 6
+    wrapper["cosim_log_scr_level"] = 6
+    with open(config_path, "w", encoding="utf-8") as handle:
+        json.dump(config, handle, indent=4)
+        handle.write("\n")
+
+
+def prepare_quiet_camodel(source_dir, quiet_dir):
+    source_dir = os.path.realpath(source_dir)
+    if not os.path.isdir(source_dir):
+        raise FileNotFoundError(f"camodel source dir is invalid: {source_dir}")
+
+    os.makedirs(quiet_dir, exist_ok=True)
+    lock_path = os.path.join(quiet_dir, ".quiet-camodel.lock")
+    with open(lock_path, "w", encoding="utf-8") as lock_file:
+        fcntl.flock(lock_file, fcntl.LOCK_EX)
+        return prepare_quiet_camodel_locked(source_dir, quiet_dir)
+
+
+def prepare_quiet_camodel_locked(source_dir, quiet_dir):
+    source_marker = os.path.join(quiet_dir, ".quiet-camodel-source")
+    config_path = os.path.join(quiet_dir, "config.json")
+    if os.path.isfile(source_marker):
+        with open(source_marker, "r", encoding="utf-8") as handle:
+            existing_source = handle.read().strip()
+        if existing_source != source_dir:
+            raise RuntimeError(
+                f"output dir already points to {existing_source}, cannot reuse it for {source_dir}"
+            )
+        if os.path.isfile(config_path):
+            return os.path.abspath(quiet_dir)
+
+    for name in os.listdir(source_dir):
+        src = os.path.join(source_dir, name)
+        dst = os.path.join(quiet_dir, name)
+        if name == "config.json":
+            shutil.copy2(src, dst)
+            os.chmod(dst, os.stat(dst).st_mode | 0o200)
+            continue
+        if os.path.lexists(dst):
+            continue
+        try:
+            os.symlink(src, dst)
+        except FileExistsError:
+            pass
+
+    if not os.path.isfile(config_path):
+        raise FileNotFoundError(f"camodel config.json not found under {source_dir}")
+    patch_config(config_path)
+    with open(source_marker, "w", encoding="utf-8") as handle:
+        handle.write(source_dir + "\n")
+    return os.path.abspath(quiet_dir)
+
+
+def main():
+    args = parse_args()
+    quiet_dir = os.path.abspath(args.output_dir)
+    print(prepare_quiet_camodel(args.source_dir, quiet_dir))
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())

test/tilelang_st/npu/a5/src/st/smoke/CMakeLists.txt

@@ -0,0 +1,86 @@
+# Copyright (c) 2026 Huawei Technologies Co., Ltd.
+# This program is free software, you can redistribute it and/or modify it under the terms and conditions of
+# CANN Open Software License Agreement Version 2.0 (the "License").
+# Please refer to the License for details. You may not use this file except in compliance with the License.
+# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,
+# INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
+# See LICENSE in the root of the software repository for the full text of the License.
+
+cmake_minimum_required(VERSION 3.16)
+project(tilelang_st)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+
+# CMake 3.27+ may ask the linker to emit dependency files via
+# `--dependency-file`. bisheng/cce-ld does not support that flag, so disable
+# linker-generated link dependencies for this standalone ST build.
+if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.27)
+    set(CMAKE_LINK_DEPENDS_USE_LINKER FALSE)
+endif()
+
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
+
+# --------------------------------------------------------------------------
+# PTOAS binary — passed by run_st.py via -DPTOAS_BIN=...
+# --------------------------------------------------------------------------
+if(NOT DEFINED PTOAS_BIN)
+    message(FATAL_ERROR "PTOAS_BIN is not set. Pass -DPTOAS_BIN=/path/to/ptoas to cmake.")
+endif()
+
+# --------------------------------------------------------------------------
+# ASCEND environment
+# --------------------------------------------------------------------------
+if(NOT DEFINED ENV{ASCEND_HOME_PATH})
+    message(FATAL_ERROR "Cannot find ASCEND_HOME_PATH, please run set_env.sh.")
+else()
+    set(ASCEND_HOME_PATH $ENV{ASCEND_HOME_PATH})
+endif()
+
+set(PTO_ISA_ROOT "${CMAKE_CURRENT_LIST_DIR}/../../../../../../../../pto-isa" CACHE PATH "Path to pto-isa repo")
+set(PTO_TILELANG_ST_COMMON_DIR
+    "${CMAKE_CURRENT_LIST_DIR}/../common")
+set(ASCEND_DRIVER_PATH /usr/local/Ascend/driver)
+
+set(CMAKE_COMPILER bisheng)
+set(CMAKE_C_COMPILER ${CMAKE_COMPILER})
+set(CMAKE_CXX_COMPILER ${CMAKE_COMPILER})
+
+add_compile_options(
+    -D_FORTIFY_SOURCE=2
+    -O2 -std=c++17
+    -Wno-macro-redefined -Wno-ignored-attributes -Wno-unknown-attributes
+    -fstack-protector-strong
+    -fPIC
+)
+add_link_options(
+    -s
+    -Wl,-z,relro
+    -Wl,-z,now
+)
+
+set(CMAKE_CCE_COMPILE_OPTIONS
+    -xcce
+    -fPIC
+    -Xhost-start -Xhost-end
+    "SHELL:-mllvm -cce-aicore-stack-size=0x8000"
+    "SHELL:-mllvm -cce-aicore-function-stack-size=0x8000"
+    "SHELL:-mllvm -cce-aicore-record-overflow=true"
+    "SHELL:-mllvm -cce-aicore-addr-transform"
+    "SHELL:-mllvm -cce-aicore-dcci-insert-for-scalar=false"
+)
+
+set(CMAKE_CPP_COMPILE_OPTIONS
+    -xc++
+    "SHELL:-include stdint.h"
+    "SHELL:-include stddef.h"
+)
+
+include_directories(
+    ${ASCEND_HOME_PATH}/include
+    ${ASCEND_DRIVER_PATH}/kernel/inc
+)
+
+add_subdirectory(testcase)