decode_9ie.tdf

Quartus环境下的正选信号发生器的实验源码

--lpm_decode CASCADE_CHAIN="MANUAL" DEVICE_FAMILY="Cyclone" IGNORE_CASCADE_BUFFERS="OFF" LPM_DECODES=8 LPM_PIPELINE=1 LPM_WIDTH=3 aclr clken clock data enable eq
--VERSION_BEGIN 5.1 cbx_cycloneii 2005:08:30:10:31:44:SJ cbx_lpm_add_sub 2005:09:30:12:13:06:SJ cbx_lpm_compare 2005:07:12:04:41:28:SJ cbx_lpm_decode 2005:04:28:09:28:48:SJ cbx_mgl 2005:10:09:07:39:04:SJ cbx_stratix 2005:10:07:15:53:08:SJ cbx_stratixii 2005:07:27:05:50:56:SJ  VERSION_END


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--synthesis_resources = lut 8 
SUBDESIGN decode_9ie
( 
	aclr	:	input;
	clken	:	input;
	clock	:	input;
	data[2..0]	:	input;
	enable	:	input;
	eq[7..0]	:	output;
) 
VARIABLE 
	dffe1a[7..0] : dffe;
	data_wire[2..0]	: WIRE;
	enable_wire	: WIRE;
	eq_node[7..0]	: WIRE;
	eq_wire[7..0]	: WIRE;
	w_anode18w[3..0]	: WIRE;
	w_anode1w[3..0]	: WIRE;
	w_anode28w[3..0]	: WIRE;
	w_anode38w[3..0]	: WIRE;
	w_anode48w[3..0]	: WIRE;
	w_anode58w[3..0]	: WIRE;
	w_anode68w[3..0]	: WIRE;
	w_anode78w[3..0]	: WIRE;

BEGIN 
	dffe1a[].CLK = clock;
	dffe1a[].CLRN = (! aclr);
	dffe1a[].D = ( eq_node[]);
	dffe1a[].ENA = clken;
	data_wire[] = data[];
	enable_wire = enable;
	eq[7..0] = dffe1a[7..0].Q;
	eq_node[7..0] = eq_wire[7..0];
	eq_wire[] = ( w_anode78w[3..3], w_anode68w[3..3], w_anode58w[3..3], w_anode48w[3..3], w_anode38w[3..3], w_anode28w[3..3], w_anode18w[3..3], w_anode1w[3..3]);
	w_anode18w[] = ( (w_anode18w[2..2] & (! data_wire[2..2])), (w_anode18w[1..1] & (! data_wire[1..1])), (w_anode18w[0..0] & data_wire[0..0]), enable_wire);
	w_anode1w[] = ( (w_anode1w[2..2] & (! data_wire[2..2])), (w_anode1w[1..1] & (! data_wire[1..1])), (w_anode1w[0..0] & (! data_wire[0..0])), enable_wire);
	w_anode28w[] = ( (w_anode28w[2..2] & (! data_wire[2..2])), (w_anode28w[1..1] & data_wire[1..1]), (w_anode28w[0..0] & (! data_wire[0..0])), enable_wire);
	w_anode38w[] = ( (w_anode38w[2..2] & (! data_wire[2..2])), (w_anode38w[1..1] & data_wire[1..1]), (w_anode38w[0..0] & data_wire[0..0]), enable_wire);
	w_anode48w[] = ( (w_anode48w[2..2] & data_wire[2..2]), (w_anode48w[1..1] & (! data_wire[1..1])), (w_anode48w[0..0] & (! data_wire[0..0])), enable_wire);
	w_anode58w[] = ( (w_anode58w[2..2] & data_wire[2..2]), (w_anode58w[1..1] & (! data_wire[1..1])), (w_anode58w[0..0] & data_wire[0..0]), enable_wire);
	w_anode68w[] = ( (w_anode68w[2..2] & data_wire[2..2]), (w_anode68w[1..1] & data_wire[1..1]), (w_anode68w[0..0] & (! data_wire[0..0])), enable_wire);
	w_anode78w[] = ( (w_anode78w[2..2] & data_wire[2..2]), (w_anode78w[1..1] & data_wire[1..1]), (w_anode78w[0..0] & data_wire[0..0]), enable_wire);
END;
--VALID FILE