decode_4oa.tdf

基于Quartus的TFT－LCD测试程序

--lpm_decode CBX_DECLARE_ALL_CONNECTED_PORTS="OFF" DEVICE_FAMILY="Cyclone II" LPM_DECODES=4 LPM_WIDTH=2 data enable eq
--VERSION_BEGIN 7.1 cbx_cycloneii 2007:01:23:09:39:40:SJ cbx_lpm_add_sub 2007:01:08:11:15:18:SJ cbx_lpm_compare 2007:02:05:11:33:54:SJ cbx_lpm_decode 2006:11:21:10:27:00:SJ cbx_mgl 2007:04:03:14:06:46:SJ cbx_stratix 2007:04:12:16:43:52:SJ cbx_stratixii 2007:02:12:17:08:26:SJ  VERSION_END


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--  functions, and any output files from any of the foregoing 
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--synthesis_resources = lut 4 
SUBDESIGN decode_4oa
( 
	data[1..0]	:	input;
	enable	:	input;
	eq[3..0]	:	output;
) 
VARIABLE 
	data_wire[1..0]	: WIRE;
	enable_wire	: WIRE;
	eq_node[3..0]	: WIRE;
	eq_wire[3..0]	: WIRE;
	w_anode691w[2..0]	: WIRE;
	w_anode704w[2..0]	: WIRE;
	w_anode712w[2..0]	: WIRE;
	w_anode720w[2..0]	: WIRE;

BEGIN 
	data_wire[] = data[];
	enable_wire = enable;
	eq[] = eq_node[];
	eq_node[3..0] = eq_wire[3..0];
	eq_wire[] = ( w_anode720w[2..2], w_anode712w[2..2], w_anode704w[2..2], w_anode691w[2..2]);
	w_anode691w[] = ( (w_anode691w[1..1] & (! data_wire[1..1])), (w_anode691w[0..0] & (! data_wire[0..0])), enable_wire);
	w_anode704w[] = ( (w_anode704w[1..1] & (! data_wire[1..1])), (w_anode704w[0..0] & data_wire[0..0]), enable_wire);
	w_anode712w[] = ( (w_anode712w[1..1] & data_wire[1..1]), (w_anode712w[0..0] & (! data_wire[0..0])), enable_wire);
	w_anode720w[] = ( (w_anode720w[1..1] & data_wire[1..1]), (w_anode720w[0..0] & data_wire[0..0]), enable_wire);
END;
--VALID FILE