dffpipe_qe9.tdf

DE2_TV_m_write.rar是用来去处抖动的

--dffpipe DELAY=2 WIDTH=10 clock clrn d q ALTERA_INTERNAL_OPTIONS=AUTO_SHIFT_REGISTER_RECOGNITION=OFF
--VERSION_BEGIN 6.1 cbx_mgl 2006:10:27:16:08:48:SJ cbx_stratixii 2006:10:13:14:01:30:SJ cbx_util_mgl 2006:11:03:10:32:30:SJ  VERSION_END


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--  and other software and tools, and its AMPP partner logic 
--  functions, and any output files from any of the foregoing 
--  (including device programming or simulation files), and any 
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--  without limitation, that your use is for the sole purpose of 
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--synthesis_resources = reg 20 
OPTIONS ALTERA_INTERNAL_OPTION = "AUTO_SHIFT_REGISTER_RECOGNITION=OFF";

SUBDESIGN dffpipe_qe9
( 
	clock	:	input;
	clrn	:	input;
	d[9..0]	:	input;
	q[9..0]	:	output;
) 
VARIABLE 
	dffe10a[9..0] : dffe;
	dffe11a[9..0] : dffe;
	ena	: NODE;
	prn	: NODE;
	sclr	: NODE;

BEGIN 
	dffe10a[].clk = clock;
	dffe10a[].clrn = clrn;
	dffe10a[].d = (d[] & (! sclr));
	dffe10a[].ena = ena;
	dffe10a[].prn = prn;
	dffe11a[].clk = clock;
	dffe11a[].clrn = clrn;
	dffe11a[].d = (dffe10a[].q & (! sclr));
	dffe11a[].ena = ena;
	dffe11a[].prn = prn;
	ena = VCC;
	prn = VCC;
	q[] = dffe11a[].q;
	sclr = GND;
END;
--VALID FILE