uaveiro-leci/1ano/2semestre/lsd/pratica03/ALUDemo/db/lpm_divide_i9m.tdf

44 lines
2.0 KiB
Plaintext
Raw Normal View History

--lpm_divide DEVICE_FAMILY="Cyclone IV E" LPM_DREPRESENTATION="UNSIGNED" LPM_NREPRESENTATION="UNSIGNED" LPM_WIDTHD=4 LPM_WIDTHN=4 OPTIMIZE_FOR_SPEED=5 denom numer remain CARRY_CHAIN="MANUAL" CARRY_CHAIN_LENGTH=48 IGNORE_CARRY_BUFFERS="OFF"
--VERSION_BEGIN 20.1 cbx_cycloneii 2020:11:11:17:03:37:SJ cbx_lpm_abs 2020:11:11:17:03:37:SJ cbx_lpm_add_sub 2020:11:11:17:03:37:SJ cbx_lpm_divide 2020:11:11:17:03:37:SJ cbx_mgl 2020:11:11:17:50:46:SJ cbx_nadder 2020:11:11:17:03:37:SJ cbx_stratix 2020:11:11:17:03:37:SJ cbx_stratixii 2020:11:11:17:03:37:SJ cbx_util_mgl 2020:11:11:17:03:37:SJ VERSION_END
-- Copyright (C) 2020 Intel Corporation. All rights reserved.
-- Your use of Intel Corporation's design tools, logic functions
-- and other software and tools, and any partner logic
-- functions, and any output files from any of the foregoing
-- (including device programming or simulation files), and any
-- associated documentation or information are expressly subject
-- to the terms and conditions of the Intel Program License
-- Subscription Agreement, the Intel Quartus Prime License Agreement,
-- the Intel FPGA IP License Agreement, or other applicable license
-- agreement, including, without limitation, that your use is for
-- the sole purpose of programming logic devices manufactured by
-- Intel and sold by Intel or its authorized distributors. Please
-- refer to the applicable agreement for further details, at
-- https://fpgasoftware.intel.com/eula.
FUNCTION sign_div_unsign_7kh (denominator[3..0], numerator[3..0])
RETURNS ( quotient[3..0], remainder[3..0]);
--synthesis_resources = lut 9
SUBDESIGN lpm_divide_i9m
(
denom[3..0] : input;
numer[3..0] : input;
quotient[3..0] : output;
remain[3..0] : output;
)
VARIABLE
divider : sign_div_unsign_7kh;
numer_tmp[3..0] : WIRE;
BEGIN
divider.denominator[] = denom[];
divider.numerator[] = numer_tmp[];
numer_tmp[] = numer[];
quotient[] = divider.quotient[];
remain[] = divider.remainder[];
END;
--VALID FILE