--abs_divider DEN_REPRESENTATION="SIGNED" LPM_PIPELINE=0 MAXIMIZE_SPEED=5 NUM_REPRESENTATION="SIGNED" SKIP_BITS=0 WIDTH_D=6 WIDTH_N=32 denominator numerator quotient remainder
--VERSION_BEGIN 23.1 cbx_cycloneii 2023:11:29:19:33:06:SC cbx_lpm_abs 2023:11:29:19:33:06:SC cbx_lpm_add_sub 2023:11:29:19:33:06:SC cbx_lpm_divide 2023:11:29:19:33:06:SC cbx_mgl 2023:11:29:19:43:53:SC cbx_nadder 2023:11:29:19:33:06:SC cbx_stratix 2023:11:29:19:33:06:SC cbx_stratixii 2023:11:29:19:33:05:SC cbx_util_mgl 2023:11:29:19:33:06:SC  VERSION_END


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FUNCTION alt_u_div_qve (denominator[5..0], numerator[31..0])
RETURNS ( quotient[31..0], remainder[5..0]);
FUNCTION lpm_abs_ln9 (data[5..0])
RETURNS ( overflow, result[5..0]);
FUNCTION lpm_abs_4p9 (data[31..0])
RETURNS ( overflow, result[31..0]);

--synthesis_resources = lut 311 
SUBDESIGN abs_divider_lbg
( 
	denominator[5..0]	:	input;
	numerator[31..0]	:	input;
	quotient[31..0]	:	output;
	remainder[5..0]	:	output;
) 
VARIABLE 
	divider : alt_u_div_qve;
	my_abs_den : lpm_abs_ln9;
	my_abs_num : lpm_abs_4p9;
	compl_add_quot_result_int[32..0]	:	WIRE;
	compl_add_quot_cin	:	WIRE;
	compl_add_quot_dataa[31..0]	:	WIRE;
	compl_add_quot_datab[31..0]	:	WIRE;
	compl_add_quot_result[31..0]	:	WIRE;
	compl_add_rem_result_int[6..0]	:	WIRE;
	compl_add_rem_cin	:	WIRE;
	compl_add_rem_dataa[5..0]	:	WIRE;
	compl_add_rem_datab[5..0]	:	WIRE;
	compl_add_rem_result[5..0]	:	WIRE;
	diff_signs	: WIRE;
	gnd_wire	: WIRE;
	neg_quot[31..0]	: WIRE;
	neg_rem[5..0]	: WIRE;
	norm_den[5..0]	: WIRE;
	norm_num[31..0]	: WIRE;
	num_sign	: WIRE;
	protect_quotient[31..0]	: WIRE;
	protect_remainder[5..0]	: WIRE;
	vcc_wire	: WIRE;

BEGIN 
	divider.denominator[] = norm_den[];
	divider.numerator[] = norm_num[];
	my_abs_den.data[] = denominator[];
	my_abs_num.data[] = numerator[];
	compl_add_quot_result_int[] = (compl_add_quot_dataa[], compl_add_quot_cin) + (compl_add_quot_datab[], compl_add_quot_cin);
	compl_add_quot_result[] = compl_add_quot_result_int[32..1];
	compl_add_quot_cin = vcc_wire;
	compl_add_quot_dataa[] = (! protect_quotient[]);
	compl_add_quot_datab[] = ( gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire);
	compl_add_rem_result_int[] = (compl_add_rem_dataa[], compl_add_rem_cin) + (compl_add_rem_datab[], compl_add_rem_cin);
	compl_add_rem_result[] = compl_add_rem_result_int[6..1];
	compl_add_rem_cin = vcc_wire;
	compl_add_rem_dataa[] = (! protect_remainder[]);
	compl_add_rem_datab[] = ( gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire, gnd_wire);
	diff_signs = (numerator[31..31] $ denominator[5..5]);
	gnd_wire = B"0";
	neg_quot[] = compl_add_quot_result[];
	neg_rem[] = compl_add_rem_result[];
	norm_den[] = my_abs_den.result[];
	norm_num[] = my_abs_num.result[];
	num_sign = numerator[31..31];
	protect_quotient[] = divider.quotient[];
	protect_remainder[] = divider.remainder[];
	quotient[] = ((protect_quotient[] & (! diff_signs)) # (neg_quot[] & diff_signs));
	remainder[] = ((protect_remainder[] & (! num_sign)) # (neg_rem[] & num_sign));
	vcc_wire = B"1";
END;
--VALID FILE