decode_m0b.tdf

用Altera公司的QuartusII编写的电子钟程序

--lpm_decode CASCADE_CHAIN="MANUAL" DEVICE_FAMILY="Cyclone" IGNORE_CASCADE_BUFFERS="OFF" LPM_DECODES=4 LPM_WIDTH=2 data eq
--VERSION_BEGIN 5.0 cbx_cycloneii 2004:12:20:14:28:52:SJ cbx_lpm_add_sub 2005:04:12:13:30:42:SJ cbx_lpm_compare 2004:11:30:11:30:40:SJ cbx_lpm_decode 2004:12:13:14:19:12:SJ cbx_mgl 2005:04:13:17:26:48:SJ cbx_stratix 2005:03:14:17:09:02:SJ cbx_stratixii 2004:12:22:13:27:12:SJ  VERSION_END


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--  functions, and any output files 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 
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--  applicable agreement for further details.



--synthesis_resources = lut 4 
SUBDESIGN decode_m0b
( 
	data[1..0]	:	input;
	eq[3..0]	:	output;
) 
VARIABLE 
	data_wire[1..0]	: WIRE;
	eq_node[3..0]	: WIRE;
	eq_wire[3..0]	: WIRE;
	w_anode15w[2..0]	: WIRE;
	w_anode1w[2..0]	: WIRE;
	w_anode24w[2..0]	: WIRE;
	w_anode33w[2..0]	: WIRE;

BEGIN 
	data_wire[] = data[];
	eq[] = eq_node[];
	eq_node[3..0] = eq_wire[3..0];
	eq_wire[] = ( w_anode33w[2..2], w_anode24w[2..2], w_anode15w[2..2], w_anode1w[2..2]);
	w_anode15w[] = ( (w_anode15w[1..1] & (! data_wire[1..1])), (w_anode15w[0..0] & data_wire[0..0]), B"1");
	w_anode1w[] = ( (w_anode1w[1..1] & (! data_wire[1..1])), (w_anode1w[0..0] & (! data_wire[0..0])), B"1");
	w_anode24w[] = ( (w_anode24w[1..1] & data_wire[1..1]), (w_anode24w[0..0] & (! data_wire[0..0])), B"1");
	w_anode33w[] = ( (w_anode33w[1..1] & data_wire[1..1]), (w_anode33w[0..0] & data_wire[0..0]), B"1");
END;
--VALID FILE