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Mais Forth 16K ROM for the 6809
Defined in Spartan3/Maisforth_rom16k_b16.vhd
Author: John Kent
Version: 10th August 2007
| library IEEE | |
| use IEEE.STD_LOGIC_1164.ALL | |
| use IEEE.STD_LOGIC_ARITH.ALL | |
| library unisim | |
| use unisim.vcomponents.all |
| clk | in | std_logic |
| rst | in | std_logic |
| cs | in | std_logic |
| rw | in | std_logic |
| addr | in | std_logic_vector (13 downto 0) |
| rdata | out | std_logic_vector (7 downto 0) |
| wdata | in | std_logic_vector (7 downto 0) |