Architectures | |
behave | Architecture |
Libraries | |
ieee | |
Packages | |
std_logic_1164 | |
std_logic_arith | |
std_logic_unsigned | |
Ports | |
read | in std_logic |
Active low enable ROM signal, (tri-state). | |
address | in std_logic_vector ( 3 downto 0 ) |
4-bit ROM address bits from MAR | |
data_out | out std_logic_vector ( 7 downto 0 ) |
8-bit ROM output word to W-bus |