design: replace tx_data shift reg with fifo cache. (!202) · Merge requests · canbus / CTU CAN FD IP Core

design: replace tx_data shift reg with fifo cache.

Implement TX Data Cache (FIFO like). TX Data are stored at the time of regular sample point and read at the time of secondary sample point.

Signed-off-by: Ille, Ondrej, Ing illeondr@fel.cvut.cz