URL
https://opencores.org/ocsvn/t48/t48/trunk
Subversion Repositories t48
Compare Revisions
- This comparison shows the changes necessary to convert path
/t48
- from Rev 321 to Rev 322
- ↔ Reverse comparison
Rev 321 → Rev 322
/trunk/rtl/vhdl/upi41_db_bus.vhd
158,7 → 158,7
|
if read_s then |
read_hold_q <= true; |
elsif ext_acc_s then |
elsif not ext_acc_s then |
read_hold_q <= false; |
end if; |
|
171,6 → 171,7
end if; |
end process master_access; |
-- |
-- read/write pulses - flags are updated with rising RD' / WR' |
read_pulse_s <= read_q and not read_s; |
write_pulse_s <= write_q and not write_s; |
|
203,6 → 204,7
int_n_o <= '0'; |
end if; |
|
-- DRQ is inactivated at beginning of access |
if dack_s and (read_s or write_s) then |
drq_o <= '0'; |
end if; |