decode3.tdf

来自「verilog编写实用多功能电子表」· TDF 代码 · 共 16 行

SUBDESIGN decode3 
(
	addr[15..0], m/io			: INPUT;	
	rom, ram, print, sp[2..1]	: OUTPUT;	
)
BEGIN
	TABLE
		m/io,	addr[15..0]		    => rom, ram,	print, sp[];
		1,		B"00XXXXXXXXXXXXXX" =>	1,   0,	0,     B"00";
		1,		B"100XXXXXXXXXXXXX" =>	0,   1,	0,     B"00";
		0,		B"0000001010101110" =>	0,   0,	1,     B"00";
		0,		B"0000001011011110" =>	0,   0,	0,     B"01";
		0,		B"0000001101110000" =>	0,   0,	0,     B"10";
	END TABLE;
END;