git-svn-id: http://moon:8086/svn/vhdl/trunk@1424 cc03376c-175c-47c8-b038-4cd826a8556b
47 lines
1.5 KiB
VHDL
47 lines
1.5 KiB
VHDL
--------------------------------------------------------------------------
|
|
--
|
|
-- Copyright (C) 1993, Peter J. Ashenden
|
|
-- Mail: Dept. Computer Science
|
|
-- University of Adelaide, SA 5005, Australia
|
|
-- e-mail: petera@cs.adelaide.edu.au
|
|
--
|
|
-- This program is free software; you can redistribute it and/or modify
|
|
-- it under the terms of the GNU General Public License as published by
|
|
-- the Free Software Foundation; either version 1, or (at your option)
|
|
-- any later version.
|
|
--
|
|
-- This program is distributed in the hope that it will be useful,
|
|
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
-- GNU General Public License for more details.
|
|
--
|
|
-- You should have received a copy of the GNU General Public License
|
|
-- along with this program; if not, write to the Free Software
|
|
-- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
--
|
|
--------------------------------------------------------------------------
|
|
--
|
|
-- $RCSfile: reg_file.vhdl,v $ $Revision: 2.1 $ $Date: 1993/11/02 19:16:43 $
|
|
--
|
|
--------------------------------------------------------------------------
|
|
--
|
|
-- Entity declaration for register file.
|
|
--
|
|
|
|
|
|
use work.dlx_types.all,
|
|
work.dlx_instr.all;
|
|
|
|
entity reg_file is
|
|
generic (Tac : Time;
|
|
tag : string := "";
|
|
origin_x, origin_y : real := 0.0);
|
|
port (a1 : in dlx_reg_addr;
|
|
q1 : out dlx_word;
|
|
a2 : in dlx_reg_addr;
|
|
q2 : out dlx_word;
|
|
a3 : in dlx_reg_addr;
|
|
d3 : in dlx_word;
|
|
write_en : in bit);
|
|
end reg_file;
|