-- Phony VHDL interface for SRAM block. entity SPBlock_512W64B8W is port ( clk : in bit ; we : in bit_vector( 7 downto 0) ; a : in bit_vector( 8 downto 0) ; d : in bit_vector(63 downto 0) ; q : out bit_vector(63 downto 0) ; vdd : in bit ; vss : in bit ); end SPBlock_512W64B8W; architecture behavioral of SPBlock_512W64B8W is begin end behavioral;