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  17. Feb 19, 2024
    • GaborAbonyi's avatar
      build-run: Add Ethos NPU ID and MAC configuration option (#48) · 32ea1a06
      GaborAbonyi authored 
      

* ml-eval-kit: Make ETHOSU_ARCH configurable in TensorFlow CMake

This patch removes the hardcoded value of u55 in tesorflow.cmake.
It now uses ETHOS_U_NPU_ID as input and convert it to the format
needed by TensorFlow build.
This also means the ETHOS_U_NPU_ID variable preserve workaround is
no longer needed in SetupMlEmbeddedEvaluationKitLibraries.cmake as
it is no longer overwritten in tensorflow.cmake.

Signed-off-by: Gabor Abonyi's avatarGabor Abonyi <gabor.abonyi@arm.com>

* ml-eval-kit: Move NPU config from app to bsp

These settings are independent from the applications, to reduce
duplication, configuration of NPU is moved to bsp layer.
Added U65 option and checks for config validity.

Signed-off-by: Gabor Abonyi's avatarGabor Abonyi <gabor.abonyi@arm.com>

* ml-eval-kit: Move activation_buf_dram to .bss.NoInit region

This is needed to place activation_buf_dram in a no init region, so
it does not require space in flash.

Signed-off-by: Gabor Abonyi's avatarGabor Abonyi <gabor.abonyi@arm.com>

* build-run: Add support for Ethos NPU ID and MAC cycle configuration

* Add option to the build/run scripts to select different Ethos NPU
* Add option to the buld script to select number of Ethos NPU MAC
  unit per cycle

Signed-off-by: Gabor Abonyi's avatarGabor Abonyi <gabor.abonyi@arm.com>

* build-run: Use a shell variable to gather CMake arguments

This is so some CMake arguments can be excluded more easily
depending on the build configuration. It will remove the need
to set default values for CMake cache variables from the scripts
as CMake cache variables already have default values.

This change allows a standard overriding of CMake cache variable
in CMake scripts without a check to see if the user input a value
for the cache variable.

Signed-off-by: Gabor Abonyi's avatarGabor Abonyi <gabor.abonyi@arm.com>

* build: Unify error report format in build.sh

Signed-off-by: Gabor Abonyi's avatarGabor Abonyi <gabor.abonyi@arm.com>

---------

Signed-off-by: Gabor Abonyi's avatarGabor Abonyi <gabor.abonyi@arm.com>
      32ea1a06
    • Filip Jagodzinski's avatar
      build: Resolve certificate and key paths · f79e3620
      Filip Jagodzinski authored and Devaraj Ranganna's avatar Devaraj Ranganna committed 
      

Since both the certificate path and the private key path are forwarded
to CMake, the user is asked to specify them as absolute. Build process
fails when either of these is a local path instead. Unfortunately,
although our build script checks for existence of both files, the check
is not done from CMake's point of view. As a result, the build error
seen by the user is hard to understand (no known rule to make a missing
ninja target).

Resolve both AWS certificate path and AWS private key path to prevent
the unhelpful error message from showing up, and make the build script
more flexible by giving users option to use local paths as well as
absolute paths for PEM files.

Signed-off-by: Filip Jagodzinski's avatarFilip Jagodzinski <filip.jagodzinski@arm.com>
      f79e3620
  19. Feb 14, 2024
    • Hugues Kamba Mpiana's avatar
      integration-app: Reduce binary code size with debug experience · d333f950
      Hugues Kamba Mpiana authored and Devaraj Ranganna's avatar Devaraj Ranganna committed 
      

Change the optimization level for the `freertos-iot-libraries-tests`
application to reduce code size whilst still maintaining a
comfortable debugging experience.

Arm Compiler For Embedded optimization level is set to use `-O1` and
Arm GNU Toolchain is set to use `-Og`.
These optimization levels are already used by the other FRI
applications.

The Arm Compiler For Embedded `-O1` optimization level results
in a slower binary execution speed on `FVP_Corstone_SSE-310`.
The MQTT test process loop timeout period
(`MQTT_TEST_PROCESS_LOOP_TIMEOUT_MS`) needs therefore to be
increased from `40000` to `54630` to pass the
`MqttTest, MQTT_Restore_Session_Duplicate_Incoming_Publish_Qos1`
test case.

Signed-off-by: Hugues Kamba Mpiana's avatarHugues Kamba Mpiana <hugues.kambampiana@arm.com>
      d333f950
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