//////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////
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//// ////
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//// ////
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//// ps2_host_defines.v ////
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//// ps2_host_defines.v ////
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//// ////
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//// ////
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//// Description ////
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//// Description ////
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//// Bunch of defines used in this core ////
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//// Bunch of defines used in this core ////
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//// ////
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//// ////
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//// Author: ////
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//// Author: ////
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//// - Piotr Foltyn, piotr.foltyn@gmail.com ////
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//// - Piotr Foltyn, piotr.foltyn@gmail.com ////
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//// ////
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//// ////
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//////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////
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//// ////
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//// ////
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//// Copyright (C) 2011 Author ////
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//// Copyright (C) 2011 Author ////
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//// ////
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//// ////
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//// This source file may be used and distributed without ////
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//// This source file may be used and distributed without ////
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//// restriction provided that this copyright statement is not ////
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//// restriction provided that this copyright statement is not ////
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//// removed from the file and that any derivative work contains ////
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//// removed from the file and that any derivative work contains ////
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//// the original copyright notice and the associated disclaimer. ////
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//// the original copyright notice and the associated disclaimer. ////
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//// ////
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//// ////
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//// This source file is free software; you can redistribute it ////
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//// This source file is free software; you can redistribute it ////
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//// and/or modify it under the terms of the GNU Lesser General ////
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//// and/or modify it under the terms of the GNU Lesser General ////
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//// Public License as published by the Free Software Foundation; ////
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//// Public License as published by the Free Software Foundation; ////
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//// either version 2.1 of the License, or (at your option) any ////
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//// either version 2.1 of the License, or (at your option) any ////
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//// later version. ////
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//// later version. ////
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//// ////
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//// ////
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//// This source is distributed in the hope that it will be ////
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//// This source is distributed in the hope that it will be ////
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//// useful, but WITHOUT ANY WARRANTY; without even the implied ////
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//// useful, but WITHOUT ANY WARRANTY; without even the implied ////
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//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ////
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//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ////
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//// PURPOSE. See the GNU Lesser General Public License for more ////
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//// PURPOSE. See the GNU Lesser General Public License for more ////
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//// details. ////
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//// details. ////
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//// ////
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//// ////
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//// You should have received a copy of the GNU Lesser General ////
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//// You should have received a copy of the GNU Lesser General ////
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//// Public License along with this source; if not, download it ////
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//// Public License along with this source; if not, download it ////
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//// from http://www.opencores.org/lgpl.shtml ////
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//// from http://www.opencores.org/lgpl.shtml ////
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//// ////
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//// ////
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//////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////
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`ifndef SYS_CLOCK_HZ
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`define SYS_CLOCK_HZ 100_000_000
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`define SYS_CLOCK_HZ 100_000_000
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`endif
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`define T_100_MICROSECONDS (`SYS_CLOCK_HZ / 10_000)
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`define T_100_MICROSECONDS (`SYS_CLOCK_HZ / 10_000)
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`define T_200_MICROSECONDS (`SYS_CLOCK_HZ / 5_000)
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`define T_200_MICROSECONDS (`SYS_CLOCK_HZ / 5_000)
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// Ideally below define should be $clog2(`T_100_MICROSECONDS + 1)
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// Ideally below define should be $clog2(`T_100_MICROSECONDS + 1)
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`define T_100_MICROSECONDS_SIZE 14
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`define T_100_MICROSECONDS_SIZE 14
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// ... and same here $clog2(`T_200_MICROSECONDS + 1)
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// ... and same here $clog2(`T_200_MICROSECONDS + 1)
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`define T_200_MICROSECONDS_SIZE 15
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`define T_200_MICROSECONDS_SIZE 15
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