URL
https://opencores.org/ocsvn/open8_urisc/open8_urisc/trunk
Subversion Repositories open8_urisc
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- This comparison shows the changes necessary to convert path
/open8_urisc/trunk/VHDL
- from Rev 288 to Rev 289
- ↔ Reverse comparison
Rev 288 → Rev 289
/o8_hd44780_if.vhd
98,7 → 98,7
|
entity o8_hd44780_if is |
generic( |
Use_4Bit_IF : boolean := TRUE; |
Use_4Bit_IF : boolean := FALSE; |
-- Bus IF timing |
Tsu : integer := 40; -- ns |
Tpw : integer := 250; -- nS |
304,7 → 304,7
when ISSUE_WR => |
Wr_En <= '1'; |
hw_timer <= BUSY_DELAY; |
if( Wr_Reg = '0' and Wr_Data = x"01" )then |
if( Wr_Reg = '0' and Wr_Data < 4 )then |
hw_timer <= CLDSP_DELAY; |
end if; |
ctrl_state <= WR_WAIT; |