If the data is not being written, check the following conditions:
- If
full
is High, the core cannot write the data - Check if the core is in reset state.
- Check if
wr_en
is synchronous to write domain clock.
If the data is not being read, check the following conditions:
- If
empty
is High, the core cannot read the data - Check if the core is in reset state.
- Check if
rd_en
is synchronous to read domain clock.