URL
https://opencores.org/ocsvn/sdram_controller/sdram_controller/trunk
Subversion Repositories sdram_controller
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- This comparison shows the changes necessary to convert path
/sdram_controller
- from Rev 21 to Rev 22
- ↔ Reverse comparison
Rev 21 → Rev 22
/trunk/scratch.vhd
159,28 → 159,26
end if; |
|
when STATE1 => |
op <= "10"; |
addr <= "0000000000"& x"6001"; |
data_i <= "11110001"; |
op <= "10"; |
if (op_ack = '1') then |
dram_driver_state <= STATE2; |
end if; |
|
when STATE2 => |
op <= "00"; |
if (busy_n = '1') then |
dram_driver_state <= STATE3; |
end if; |
|
when STATE3 => |
op <= "01"; |
addr <= "0000000000" & x"6001"; |
op <= "01"; |
if (op_ack = '1') then |
dram_driver_state <= STATE4; |
end if; |
|
when STATE4 => |
op <= "00"; |
if (busy_n = '1') then |
dram_driver_state <= STATE5; |
end if; |