cmpr_j4g.tdf

多功能卡的源代码

--lpm_compare CBX_DECLARE_ALL_CONNECTED_PORTS="OFF" DEVICE_FAMILY="Cyclone" LPM_WIDTH=11 ONE_INPUT_IS_CONSTANT="YES" aeb dataa datab CARRY_CHAIN="MANUAL" CARRY_CHAIN_LENGTH=48
--VERSION_BEGIN 8.0 cbx_cycloneii 2008:02:23:252825 cbx_lpm_add_sub 2008:03:09:257947 cbx_lpm_compare 2008:02:23:252825 cbx_mgl 2008:04:11:273944 cbx_stratix 2008:02:23:252825 cbx_stratixii 2008:02:23:252825  VERSION_END


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--  functions, and any output files from any of the foregoing 
--  (including device programming or simulation files), and any 
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--  to the terms and conditions of the Altera Program License 
--  Subscription Agreement, Altera MegaCore Function License 
--  Agreement, or other applicable license agreement, including, 
--  without limitation, that your use is for the sole purpose of 
--  programming logic devices manufactured by Altera and sold by 
--  Altera or its authorized distributors.  Please refer to the 
--  applicable agreement for further details.



--synthesis_resources = lut 7 
SUBDESIGN cmpr_j4g
( 
	aeb	:	output;
	dataa[10..0]	:	input;
	datab[10..0]	:	input;
) 
VARIABLE
	aeb_int	:	WIRE;
BEGIN 
	IF (dataa[] == datab[]) THEN
		aeb_int = VCC;
	ELSE
		aeb_int = GND;
	END IF;
	aeb = aeb_int;
END;
--VALID FILE