?? lpm_divide_pbf.tdf
字號:
--lpm_divide DEVICE_FAMILY="MAX7000S" LPM_DREPRESENTATION="UNSIGNED" LPM_NREPRESENTATION="UNSIGNED" LPM_WIDTHD=3 LPM_WIDTHN=31 OPTIMIZE_FOR_SPEED=9 denom numer remain
--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 2005:11:01:14:36:46:SJ cbx_stratixii 2004:12:22:13:27:12:SJ cbx_util_mgl 2005:04:04:13:50:06:SJ VERSION_END
-- Copyright (C) 1988-2005 Altera Corporation
-- Your use of Altera Corporation's design tools, logic functions
-- and other software and tools, and its AMPP partner logic
-- functions, and any output files 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 Altera Program License
-- Subscription Agreement, Altera MegaCore Function License
-- Agreement, or other applicable license agreement, including,
-- without limitation, that your use is for the sole purpose of
-- programming logic devices manufactured by Altera and sold by
-- Altera or its authorized distributors. Please refer to the
-- applicable agreement for further details.
FUNCTION sign_div_unsign_5jg (denominator[2..0], numerator[30..0])
RETURNS ( quotient[30..0], remainder[2..0]);
--synthesis_resources =
SUBDESIGN lpm_divide_pbf
(
denom[2..0] : input;
numer[30..0] : input;
quotient[30..0] : output;
remain[2..0] : output;
)
VARIABLE
divider : sign_div_unsign_5jg;
numer_tmp[30..0] : WIRE;
BEGIN
divider.denominator[] = denom[];
divider.numerator[] = numer_tmp[];
numer_tmp[] = numer[];
quotient[] = divider.quotient[];
remain[] = divider.remainder[];
END;
--VALID FILE
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