baf891d878
Implemented features: ball moving, platform moving, showing scores on digital table, game reset.
41 lines
1.7 KiB
Text
41 lines
1.7 KiB
Text
--lpm_abs CARRY_CHAIN="MANUAL" DEVICE_FAMILY="Cyclone II" IGNORE_CARRY_BUFFERS="OFF" LPM_WIDTH=6 data result
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--VERSION_BEGIN 9.1 cbx_cycloneii 2009:10:21:21:22:16:SJ cbx_lpm_abs 2009:10:21:21:22:16:SJ cbx_lpm_add_sub 2009:10:21:21:22:16:SJ cbx_mgl 2009:10:21:21:37:49:SJ cbx_stratix 2009:10:21:21:22:16:SJ cbx_stratixii 2009:10:21:21:22:16:SJ cbx_util_mgl 2009:10:21:21:22:16:SJ VERSION_END
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-- Copyright (C) 1991-2009 Altera Corporation
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-- Your use of Altera Corporation's design tools, logic functions
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-- and other software and tools, and its AMPP 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 Altera Program License
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-- Subscription Agreement, Altera MegaCore Function License
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-- Agreement, or other applicable license agreement, including,
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-- without limitation, that your use is for the sole purpose of
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-- programming logic devices manufactured by Altera and sold by
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-- Altera or its authorized distributors. Please refer to the
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-- applicable agreement for further details.
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FUNCTION carry_sum (cin, sin)
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RETURNS ( cout, sout);
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--synthesis_resources = lut 6
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SUBDESIGN lpm_abs_hq9
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(
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data[5..0] : input;
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overflow : output;
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result[5..0] : output;
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)
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VARIABLE
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cs1a[5..0] : carry_sum;
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result_tmp[5..0] : WIRE;
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BEGIN
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cs1a[].cin = ( ((data[5..5] $ data[5..1]) & cs1a[4..0].cout), ((! data[0..0]) & data[5..5]));
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cs1a[].sin = ( ((data[5..5] $ data[5..1]) $ cs1a[4..0].cout), data[0..0]);
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overflow = (result_tmp[5..5] & data[5..5]);
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result[] = result_tmp[];
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result_tmp[] = ( cs1a[5..1].sout, data[0..0]);
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END;
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--VALID FILE
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