alt_u_div_3pd.tdf

基于fpga的屏幕测试程序

--alt_u_div DEVICE_FAMILY="Cyclone" LPM_PIPELINE=0 MAXIMIZE_SPEED=9 WIDTH_D=9 WIDTH_N=19 WIDTH_Q=19 WIDTH_R=9 denominator numerator quotient remainder
--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_divide 2005:03:14:22:01:08:SJ cbx_mgl 2005:05:19:13:51:58:SJ cbx_stratix 2005:06:02:09:53:04:SJ cbx_stratixii 2004:12:22:13:27:12:SJ cbx_util_mgl 2005:04:04:13:50:06: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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--  without limitation, that your use is for the sole purpose of 
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FUNCTION add_sub_ke8 (dataa[0..0], datab[0..0])
RETURNS ( cout, result[0..0]);
FUNCTION add_sub_le8 (dataa[1..0], datab[1..0])
RETURNS ( cout, result[1..0]);
FUNCTION add_sub_4g8 (dataa[9..0], datab[9..0])
RETURNS ( cout, result[9..0]);
FUNCTION add_sub_me8 (dataa[2..0], datab[2..0])
RETURNS ( cout, result[2..0]);
FUNCTION add_sub_ne8 (dataa[3..0], datab[3..0])
RETURNS ( cout, result[3..0]);
FUNCTION add_sub_oe8 (dataa[4..0], datab[4..0])
RETURNS ( cout, result[4..0]);
FUNCTION add_sub_pe8 (dataa[5..0], datab[5..0])
RETURNS ( cout, result[5..0]);
FUNCTION add_sub_qe8 (dataa[6..0], datab[6..0])
RETURNS ( cout, result[6..0]);
FUNCTION add_sub_re8 (dataa[7..0], datab[7..0])
RETURNS ( cout, result[7..0]);
FUNCTION add_sub_se8 (dataa[8..0], datab[8..0])
RETURNS ( cout, result[8..0]);

--synthesis_resources = 
SUBDESIGN alt_u_div_3pd
( 
	den_out[8..0]	:	output;
	denominator[8..0]	:	input;
	numerator[18..0]	:	input;
	quotient[18..0]	:	output;