URL
https://opencores.org/ocsvn/plasma/plasma/trunk
Subversion Repositories plasma
Compare Revisions
- This comparison shows the changes necessary to convert path
/
- from Rev 333 to Rev 334
- ↔ Reverse comparison
Rev 333 → Rev 334
/trunk/vhdl/uart.vhd
41,7 → 41,7
signal data_read_reg : std_logic_vector(7 downto 0); |
signal data_save_reg : std_logic_vector(17 downto 0); |
signal busy_write_sig : std_logic; |
signal read_value_reg : std_logic_vector(7 downto 0); |
signal read_value_reg : std_logic_vector(6 downto 0); |
signal uart_read2 : std_logic; |
|
begin |
55,6 → 55,7
-- "0100011110"; --33MHz/2/57600Hz = 0x11e |
-- "1101100100"; --50MHz/57600Hz = 0x364 |
"0110110010"; --25MHz/57600Hz = 0x1b2 -- Plasma IF uses div2 |
-- "0011011001"; --12.5MHz/57600Hz = 0xd9 |
-- "0000000100"; --for debug (shorten read_value_reg) |
begin |
uart_read2 <= read_value_reg(read_value_reg'length - 1); |
63,7 → 64,7
data_write_reg <= ZERO(8 downto 1) & '1'; |
bits_write_reg <= "0000"; |
delay_write_reg <= ZERO(9 downto 0); |
read_value_reg <= ONES(7 downto 0); |
read_value_reg <= ONES(read_value_reg'length-1 downto 0); |
data_read_reg <= ZERO(7 downto 0); |
bits_read_reg <= "0000"; |
delay_read_reg <= ZERO(9 downto 0); |