48 lines
2.1 KiB
Plaintext
48 lines
2.1 KiB
Plaintext
--sign_div_unsign DEN_REPRESENTATION="UNSIGNED" DEN_WIDTH=4 LPM_PIPELINE=0 MAXIMIZE_SPEED=5 NUM_REPRESENTATION="UNSIGNED" NUM_WIDTH=8 SKIP_BITS=0 denominator numerator quotient remainder
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--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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-- Copyright (C) 2023 Intel Corporation. All rights reserved.
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-- Your use of Intel Corporation's design tools, logic functions
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-- and other software and tools, and any partner logic
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-- functions, and any output files from any of the foregoing
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-- (including device programming or simulation files), and any
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-- associated documentation or information are expressly subject
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-- to the terms and conditions of the Intel Program License
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-- Subscription Agreement, the Intel Quartus Prime License Agreement,
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-- the Intel FPGA IP License Agreement, or other applicable license
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-- agreement, including, without limitation, that your use is for
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-- the sole purpose of programming logic devices manufactured by
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-- Intel and sold by Intel or its authorized distributors. Please
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-- refer to the applicable agreement for further details, at
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-- https://fpgasoftware.intel.com/eula.
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FUNCTION alt_u_div_sse (denominator[3..0], numerator[7..0])
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RETURNS ( quotient[7..0], remainder[3..0]);
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--synthesis_resources = lut 38
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SUBDESIGN sign_div_unsign_bkh
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(
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denominator[3..0] : input;
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numerator[7..0] : input;
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quotient[7..0] : output;
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remainder[3..0] : output;
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)
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VARIABLE
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divider : alt_u_div_sse;
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norm_num[7..0] : WIRE;
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protect_quotient[7..0] : WIRE;
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protect_remainder[3..0] : WIRE;
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BEGIN
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divider.denominator[] = denominator[];
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divider.numerator[] = norm_num[];
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norm_num[] = numerator[];
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protect_quotient[] = divider.quotient[];
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protect_remainder[] = divider.remainder[];
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quotient[] = protect_quotient[];
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remainder[] = protect_remainder[];
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END;
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--VALID FILE
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