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2023-01-25Change app examples to use counting semaphoreJonny Svärd
Adapt to Ethos-U driver changes Change-Id: I5a10f9166f4d9ac32a1502409e1708ea62844944
2022-12-15Remove ethosu_core and ethosu_applicationsKristofer Jonsson
Interface libraries ethosu_core and ethosu_applications are removed. Each application shall depend directly on the libraries they need. Change-Id: I1721ea0fd3c79e74da5e131a60f7aa24277c99ba
2022-12-14Remove duplicate linking of message handler test apps to mhu_dummy libLedion Daja
Change-Id: I9846dfdd0c6a87812662980488d7ffc22107a119
2022-09-08Add test message handler to be used for testingDavide Grohmann
It is like message handler but it does not process any inferences. They are simply queue and never executed. Change-Id: I131c3c779b616e82d650ff03e3723dc607de58bf
2022-08-25Add message_handler tests for inference cancellationDavide Grohmann
Change-Id: Ifdacc47024250e34549d45377795501c371c69f5
2022-08-25Add negative testing to message_handlerDavide Grohmann
Also restructure the scatter file to not be constrained of the artificial 512k size limit of the APP_IMAGE region. Add missing sections in DDR for both scatter file and linker script. Change-Id: I3d9bc8aeae1b1c11ab994276be64a2850cc23f8e
2022-08-23Fix wrong assertion in test for Ethos-U6522.08Davide Grohmann
Both version_major and version_minor for the U65 hw are set to 0, so we cannot test that they are greater than 0. So simply test that version_status is set instead. Change-Id: Ia2ac15a18c4865bdd3501c2645f644ca210d1ee1
2022-08-17Make sure that unused symbols are dropped when using GCC22.08-rc2Davide Grohmann
Add compiler and linker options to add each symbols in its own section so unused one can be dropped. Also adds missing noexcept Change-Id: I9143ae5865c4a071c6e09d14eb08ce3069b4b2db
2022-08-17Add first set of tests for the message_handlerDavide Grohmann
Covering inference runs and other utility messages. Change-Id: I95958a9e5902fde2003c870c78e0b0f2e8cd7968
2022-08-16Fix: compile message_handler_lib with correct flagsDavide Grohmann
Link core_driver as PUBLIC so the ETHOSU define is exported. Change-Id: I8900c11cc1a17ec37b8666131079a5a49875c73f
2022-06-28Bug fix for queue capacity calculationKristofer Jonsson
Reduce queue capacity by one byte, else it will not be possible to distinguish between an empty and full queue. Change-Id: I872e1eeac31bf2ee8682c1340776d56396c00ff7
2022-06-28Initialize padding for core message queuesKristofer Jonsson
Change-Id: Iebf79869216a6f2e24b307e3c9b2273887fb3864
2022-06-13Refactor message_handler app to be more test friendlyDavide Grohmann
Fix importing indexed models, the inclusion of header files was not working. Change-Id: Idab7e002abc31f57acc4eda6a2f1cf2defdfd5c4
2022-05-19Handle network indices out of rangePer Åstrand
Check that getting the network succeeds before parsing the the buffer to avoid hardfault. Change-Id: I582412fb0e7459bf45fdb790df2d48401c1a2d0b
2022-05-19Move taskparams out of main stackPer Åstrand
FreeRTOS resets the stack to the running tasks. Move the task parameters to avoid the parameters to be overwritten. Change-Id: Ib22b3d49451ea8c97c6faf24bafc8bf0952b38a9
2022-05-10Fix warning by adding missing delete operator functionsDavide Grohmann
Also override new/delete operators to call in FreeRTOS malloc/free in the freeRTOS example app. Change-Id: I08c0780c907e5fe90ccb1679869d3f41c87c2731
2022-05-09Update documentationKristofer Jonsson
Add documentation about how base addresses are used by the driver unit tests. Update message handler application to use TENSOR_ARENA_SIZE the same way as the FreeRTOS application. Add documenation about Corstone-310. Change-Id: I08a315b95ca757ce3449cb7af104b8f1ac7f8865
2022-05-09Add support for cancelling enqueued inferencesDavide Grohmann
If an enqueued inference is cancelled it is simply removed from the queue. Both a cancel inference response with status done and a inference response with status cancelled are sent back. Also override the new operators to call in the FreeRTOS allocator instead of malloc/free. Change-Id: I243e678aa6b996084c9b9be1d1b00ffcecc75bc9
2022-05-05Initial support for inference cancellationDavide Grohmann
Infransctrure work to being able to send back and forth requests and responses for inference cancellations. The implementation is stubbed to always fail in this commit. Change-Id: Id7848930b81a3f38fe6c05323ccca2edd6b5b5bf
2022-05-04Change return value of mutex and semaphore handling functionsLedion Daja
Changed mutex lock/unlock and semaphore take/give functions to return an int value instead of void. In addition changed FreeRTOS and message_handler applications (also FreeRTOS-based) to ignore failure of xSemaphoreGive on binary semaphores, as it does not affect the correctness of such applications. Change-Id: I023c62dc8971488107679f6dd7a5967dec0380a8
2022-05-02Avoid blocking calls in input message handler taskDavide Grohmann
Remove output queue and associated blocking calls. Instead write directly in the mailbox ring buffer. If inference queue is full do not block, instead bail out immeditely and send back a message with rejected status. Change-Id: Id08a39792791fe383f8c01bf28b07a293a49e9b0
2022-04-27Add installation target to the message_handler applicationPer Åstrand
Change-Id: Ic21cc7690b1533f2db849a73ac25a7976bf02d1f
2022-04-12Extract inference parsing in a dedicated libraryDavide Grohmann
Change-Id: I2753434badec7c5af2c19a2b32e5e808131ba519
2022-04-04Enable IRQs after Incoming Message HandlerKristofer Jonsson
Interrups must be enabled after the Incoming Message Handler has been initialized, else we might loose interrupts that were enabled before the firmware booted up. Change-Id: I3c18c7ff4585329b54b18f7556757b2b3e8fbc35
2022-03-31Ensure message-handler can be compiled without EthosU supportDavide Grohmann
Change-Id: I1ae0b1fa6d3c559afd10772778c16002ae93cc63
2022-03-29Network infoKristofer Jonsson
Add message for fetching meta data about built in network models. Change-Id: I757094c20848d4cb018db68b0455297bb03be463
2022-03-11Firmware resident modelKristofer Jonsson
Support building a network model into the firmware binary. The model can be placed by a scatter file or linker script in for example a low lateny high bandwidth memory like SRAM. Change-Id: Ic742abed65e20f0da4ded7adefb039389b68b767
2022-02-15Skip printing OFM with message_handler22.02-rc2Alexander Israelsson
Some networks have very big OFM which will completely fill the output buffer and hide more important information. The OFM is already saved as a file and does not need to be included in the output. Change-Id: I4174fd799ba2f31f187d5bf2718a92a19ecee5c1
2022-02-04PMU begin and end eventsKristofer Jonsson
Restore print format for PMU output. Use begin and end events to enable the PMU cycle counter. Change-Id: Iaf2d9b78b031f34c0cde0296b4248dea38f19860
2022-02-02Add PMU printsKristofer Jonsson
Update message handler application to output PMU counters to the log. Change-Id: Ib6002e7c0035d6736b58eed61a059553083348ce
2022-01-31PMU multi NPU supportKristofer Jonsson
Update sample applications to use an external context for the PMU configuration. The external context stored in the InferenceJob will be set as TFLu external context and will be returned in the ethosu_inference_begin() and ethosu_inference_end() callbacks. Change-Id: Ief1f0943e322c2b50e8b964017af59161f67de6b
2021-12-02Fixing compiler warningsKristofer Jonsson
Adjusting toolchain files which compiler warnings to enable. Fixing compiler warnings reported by Arm Clang and Arm GCC. Change-Id: I715e875904ffd7ecfe994d3093cdf066373981b1
2021-11-16Add message_handler applicationYulia Garbovich
This is an example application for communication with Ethos-U kernel driver Change-Id: I1d602682cbfdf26a2b082a56ee6c38e93a49ab8d
generated by cgit v1.2.1 (git 2.23.0) at 2024-07-02 17:34:24 +0000