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fc_event_data_o of APB Event Generator not connected to anything

Is there an existing core-v-mcu bug for this?

  • I have searched the existing bug issues

Bug Description

This issue was discovered during the effort to update the User Manual by @cst-jayesht. See this discussion in pull-request #344:

Hi Mike, the fc_event_o pin directly forwards the input events 7 and 8 i.e. uDMA UART 1's err_event_o and uDMA Core's rx_lin_events_o. However, the pin is not connected to anything in the RTL implementation. The same is mentioned in the documentation. Hence, it is not covered in the block diagram.

It seems to me that at the very least, the uDMA rx_lin_events_o should be connected to fc_event as an interrupt for the CV32E40P core.