Version 2 (modified by 10 years ago) (diff) | ,
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GIET_VM / MWR Driver
The mwr_driver.c and mwr_driver.h files define the MWR driver.
The vci_mwmr_controller is a multi-channels hardware component that can be used to connect an hardware coprocesseur to one or several MWMR channels (software FIFOs implemented in memory).
- On the VCI side, it implements the five steps MWMR communication protocol.
- On the coprocessor side, it implements as many FIFOs interfaces as the number of MWMR channels.
It is an internal peripheral, even if it is not replicated in all clusters.
WARNING : The MWR driver is not available yet.