w11 - vhd 0.794
W11 CPU core and support modules
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pdp11_sim.vhd
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1-- $Id: pdp11_sim.vhd 1181 2019-07-08 17:00:50Z mueller $
2-- SPDX-License-Identifier: GPL-3.0-or-later
3-- Copyright 2006-2007 by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>
4--
5------------------------------------------------------------------------------
6-- Package Name: pdp11_sim
7-- Description: Definitions for simulations
8--
9-- Dependencies: -
10-- Tool versions: xst 8.1-14.7; ghdl 0.18-0.31
11-- Revision History:
12-- Date Rev Version Comment
13-- 2007-10-12 88 1.0.2 avoid ieee.std_logic_unsigned, use cast to unsigned
14-- 2007-06-14 56 1.0.1 Use slvtypes.all
15-- 2007-05-12 26 1.0 Initial version
16------------------------------------------------------------------------------
17
18library ieee;
19use ieee.std_logic_1164.all;
20use ieee.std_logic_textio.all;
21use std.textio.all;
22
23package pdp11_sim is
24
25 constant clock_period : Delay_length := 20 ns;
26 constant clock_offset : Delay_length := 200 ns;
27 constant setup_time : Delay_length := 5 ns;
28 constant c2out_time : Delay_length := 5 ns;
29
30end package pdp11_sim;
31
Delay_length := 200 ns clock_offset
Definition: pdp11_sim.vhd:26
Delay_length := 5 ns setup_time
Definition: pdp11_sim.vhd:27
Delay_length := 5 ns c2out_time
Definition: pdp11_sim.vhd:28
Delay_length := 20 ns clock_period
Definition: pdp11_sim.vhd:25