This version (04 Feb 2021 03:41) was approved by Sunny Feng.The Previously approved version (26 Jul 2020 05:43) is available.
Multi-Core Communication
The Yocto Linux Product provides user space APIs that allow applications to easily communicate with the SHARC cores of the ADSP-SC5xx processor.
Communication is performed using the Multi-core Communications API (MCAPI) specification which defines an API and a semantics for communication and synchronization between processing cores in embedded systems. MCAPI is supported on the SHARC cores of the ADSP-SC5xx processors in both bare-metal and RTOS using CrossCore Embedded Studio. For more information about MCAPI, please refer to the MCAPI Specification document from MCAPI.org.
ADSP-SC5xx is a series of products with multiple processor cores (two SHARC+ cores and an ARM® Cortex-A5 processor), this page provides some approaches to support the multi-core communication/control termed as the Internal Cores Communications (ICC) which contains the sections:
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Core Control - Enable and Disable SHARC Cores
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RemoteProc - Remoteproc
- SEC driver and multicore development
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MCAPI - Introduction of MCAPI examples
- Run Linux on ARM and bare-metal application on SHARC
- MCAPI Supported Functions
Back to Kernel Features and Device Drivers for ADSP-SC5xx Yocto Linux
resources/tools-software/linuxdsp/docs/linux-kernel-and-drivers/mcapi/start.txt · Last modified: 14 Dec 2020 09:58 by Sunny Feng