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christophe0606christophe0606
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Added Zephyr example for the new Zephyr runtime
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‎.vscode/settings.json‎

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"shared_mutex": "cpp"
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},
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"debug.hideSlowPreLaunchWarning": true,
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"debug.showInStatusBar": "never"
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"debug.showInStatusBar": "never",
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"cmsis-csolution.environmentVariables": {
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"ZEPHYR_BASE": "$HOME/benchresults/sdk-alif/zephyr",
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"VIRTUAL_ENV": "$HOME/benchresults/PythonWrapperTests/devenv",
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"PATH":"$HOME/benchresults/PythonWrapperTests/devenv/Scripts"
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},
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"cmsis-csolution.autoDebugLaunch": true
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}

‎.vscode/tasks.json‎

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"type": "shell",
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"command": "FVP_Corstone_SSE-300_Ethos-U55",
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"options": {
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"cwd": "${workspaceFolder}/Examples/hello_example",
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"cwd": "${workspaceFolder}/Examples/CMSISStreamHelloZephyr",
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"shell": {
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"executable": "cmd.exe",
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"args": [
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},
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"args": [
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"-f",
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"fvp_config.txt",
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"boards/fvp_config.txt",
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"-a",
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"out/Hello/SSE-300-MPS3/Debug/Hello.elf",
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"out/CMSISStreamHello/AVH-SSE-300/Debug/zephyr/zephyr.elf",
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""
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]
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}

‎Examples/CMSISStreamHelloZephyr/.cmsis/Zephyr+AVH-SSE-300.dbgconf‎

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// Copyright (c) 2024 Arm Limited. All rights reserved.
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// SPDX-License-Identifier: Apache-2.0
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// <<< Use Configuration Wizard in Context Menu >>>
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// <e> Fixed Debug Authentication
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// <i> Use a fixed value for Debug Authentication. Only secure debug authentication configurable.
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DAuthFixed = 0x1;
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// <q.2> Secure Invasive Debug
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// <q.3> Secure Non-Invasive Debug
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DAuthConfig = 0xF;
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// </e>
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// <<< end of configuration section >>>

‎Examples/CMSISStreamHelloZephyr/.cmsis/Zephyr+AVH-SSE-300.dbgconf.base@0.0.0‎

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// Copyright (c) 2024 Arm Limited. All rights reserved.
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// SPDX-License-Identifier: Apache-2.0
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// <<< Use Configuration Wizard in Context Menu >>>
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// <e> Fixed Debug Authentication
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// <i> Use a fixed value for Debug Authentication. Only secure debug authentication configurable.
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DAuthFixed = 0x1;
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// <q.2> Secure Invasive Debug
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// <q.3> Secure Non-Invasive Debug
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DAuthConfig = 0xF;
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// </e>
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// <<< end of configuration section >>>

‎Examples/CMSISStreamHelloZephyr/.gitignore‎

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tmp/
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out/
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.clangd

‎Examples/CMSISStreamHelloZephyr/.vscode/launch.json‎

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{}

‎Examples/CMSISStreamHelloZephyr/.vscode/settings.json‎

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{
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"debug.hideSlowPreLaunchWarning": true,
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"debug.showInStatusBar": "never",
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"cmake.ignoreCMakeListsMissing": true,
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"files.associations": {
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"stdio.h": "c",
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"vector": "cpp",
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"type_traits": "cpp",
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"variant": "cpp",
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"stream.h": "c",
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"xtr1common": "cpp",
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"kconfig": "cpp",
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"utility": "cpp",
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"xiosbase": "cpp"
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},
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"cmsis-csolution.autoDebugLaunch": false,
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"cmsis-csolution.environmentVariables": {
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"ZEPHYR_BASE": "$HOME/benchresults/sdk-alif/zephyr",
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"VIRTUAL_ENV": "$HOME/benchresults/PythonWrapperTests/devenv",
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"PATH": "$HOME/benchresults/PythonWrapperTests/devenv/Scripts"
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}
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}

‎Examples/CMSISStreamHelloZephyr/.vscode/tasks.json‎

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{
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"version": "2.0.0",
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"tasks": [
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{
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"label": "CMSIS Load+Run",
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"type": "shell",
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"command": "FVP_Corstone_SSE-300_Ethos-U55",
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"options": {
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"cwd": "${workspaceFolder}/",
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"shell": {
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"executable": "cmd.exe",
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"args": [
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"/d",
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"/c"
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]
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}
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},
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"args": [
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"-f",
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"boards/fvp_config.txt",
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"-a",
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"out/CMSISStreamHello/AVH-SSE-300/Debug/zephyr/zephyr.elf",
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""
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],
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"problemMatcher": []
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}
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]
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}

‎Examples/CMSISStreamHelloZephyr/CMakeLists.txt‎

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# SPDX-License-Identifier: Apache-2.0
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cmake_minimum_required(VERSION 3.20.0)
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find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
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project(cmsis_stream_hello)
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target_sources(app PRIVATE
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src/main.cpp
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src/stream_init.cpp
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src/hello_graph/scheduler_hello.cpp
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src/hello_graph/hello_params.c
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)
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target_include_directories(app PRIVATE
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src
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src/config
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src/hello_graph
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)

‎Examples/CMSISStreamHelloZephyr/README.md‎

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# CMSIS-Stream Hello on Zephyr
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This example is the Zephyr equivalent of `Examples/hello_example` from the
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CMSIS-Stream repository. It builds the same generated `hello` graph, but uses
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the CMSIS-Stream Zephyr runtime and runs on the Arm Corstone-300 FVP.
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The CMSIS solution uses the `west` project mechanism, following the pattern used
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by `MyApps/ZephyrAudio/Zephyr.csolution.yml`.
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Build with CMSIS Toolbox:
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```bat
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cbuild Zephyr.csolution.yml --context CMSISStreamHello.Debug+AVH-SSE-300
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```
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Or build directly with west from this directory:
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```bat
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west build -p auto -b mps3/corstone300/fvp .
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west build -t run
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```
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The project expects the CMSIS-Stream Zephyr module to be available in the SDK
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west workspace at `modules/lib/cmsisstream`. Add it to the west manifest with:
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```yaml
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- name: cmsisstream
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url: https://github.com/ARM-software/CMSIS-Stream
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revision: main
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path: modules/lib/cmsisstream
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```

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