This version (14 Dec 2020 06:58) was approved by Sunny Feng.The Previously approved version (26 Jul 2020 04:49) is available.
MCAPI Supported Functions
The Yocoto Linux Product supports a subset of the APIs stated in the MCAPI specification, version 2.0.15.
Inter-core communication is only supported using messaging mode. Communication using packet and scalar types is not supported. Communication can be performed using blocking and non-blocking methods. The following table summarizes the APIs supported in this release of the Yocto Linux.
| Function | Supported APIs | Un-supported APIs |
|---|---|---|
General Functions |
||
| Initialize MCAPI Environment | mcapi_initialize | |
| Finalize MCAPI Environment | mcapi_finalize | |
| Get Domain ID | mcapi_domain_id_get | |
| Get Node ID | mcapi_node_id_get | |
| Initialize Structure Values | mcapi_node_init_attributes | |
| Change Default Values | mcapi_node_set_attribute | |
| Query Node Attributes | mcapi_node_get_attribute | |
Endpoint Functions |
||
| Create Endpoint | mcapi_endpoint_create | |
| Delete Endpoint | mcapi_endpoint_delete | |
| Get Endpoint Identifier | mcapi_endpoint_get_i | |
| mcapi_endpoint_get | ||
| Query Endpoint Attribute | mcapi_endpoint_get_attribute | |
| Assign Endpoint Attribute | mcapi_endpoint_set_attribute | |
Message Functions |
||
| Send message | mcapi_msg_send_i | |
| mcapi_msg_send | ||
| Receive message | mcapi_msg_recv_i | |
| mcapi_msg_recv | ||
| Check Message Availability | mcapi_msg_available | |
Non-Blocking, Connectionless Message, Packet, and Channel Functions |
||
| Wait for Completion of Operation | mcapi_wait | |
| Check for Non-blocking Ops Completion | mcapi_test | |
| Cancel Non-blocking Ops | mcapi_cancel | |
| Wait for Completion of Ops List | mcapi_wait_any | |
Support Functions |
||
| Display MCAPI Status Message | mcapi_display_status | |
BACK TO Multi-Core Support
resources/tools-software/linuxdsp/docs/linux-kernel-and-drivers/mcapi/mcapi_api.txt · Last modified: 14 Dec 2020 06:58 by Sunny Feng