sign_div_unsign_akh.tdf

停车场显示是日常生活中使用很平常的系统

--sign_div_unsign DEN_REPRESENTATION="UNSIGNED" DEN_WIDTH=4 LPM_PIPELINE=0 MAXIMIZE_SPEED=5 NUM_REPRESENTATION="UNSIGNED" NUM_WIDTH=7 SKIP_BITS=0 denominator numerator quotient remainder
--VERSION_BEGIN 8.0 cbx_cycloneii 2008:02:23:252825 cbx_lpm_abs 2008:02:23:252825 cbx_lpm_add_sub 2008:03:09:257947 cbx_lpm_divide 2008:03:31:268907 cbx_mgl 2008:04:11:273944 cbx_stratix 2008:02:23:252825 cbx_stratixii 2008:02:23:252825 cbx_util_mgl 2008:04:15:275689  VERSION_END


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FUNCTION alt_u_div_o0f (denominator[3..0], numerator[6..0])
RETURNS ( quotient[6..0], remainder[3..0]);

--synthesis_resources = lut 32 
SUBDESIGN sign_div_unsign_akh
( 
	denominator[3..0]	:	input;
	numerator[6..0]	:	input;
	quotient[6..0]	:	output;
	remainder[3..0]	:	output;
) 
VARIABLE 
	divider : alt_u_div_o0f;
	norm_num[6..0]	: WIRE;
	protect_quotient[6..0]	: WIRE;
	protect_remainder[3..0]	: WIRE;

BEGIN 
	divider.denominator[] = denominator[];
	divider.numerator[] = norm_num[];
	norm_num[] = numerator[];
	protect_quotient[] = divider.quotient[];
	protect_remainder[] = divider.remainder[];
	quotient[] = protect_quotient[];
	remainder[] = protect_remainder[];
END;
--VALID FILE