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-------------------------------------------------------------------------------
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-------------------------------------------------------------------------------
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--
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--
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-- The Conditional Branch Logic unit.
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-- The Conditional Branch Logic unit.
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-- Decisions whether to take a jump or not are made here.
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-- Decisions whether to take a jump or not are made here.
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--
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--
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-- $Id: cond_branch.vhd,v 1.2 2004-04-24 23:44:25 arniml Exp $
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-- $Id: cond_branch.vhd,v 1.3 2005-06-11 10:08:43 arniml Exp $
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--
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--
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-- Copyright (c) 2004, Arnim Laeuger (arniml@opencores.org)
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-- Copyright (c) 2004, Arnim Laeuger (arniml@opencores.org)
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--
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--
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-- All rights reserved
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-- All rights reserved
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--
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--
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library ieee;
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library ieee;
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use ieee.std_logic_1164.all;
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use ieee.std_logic_1164.all;
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use work.t48_pack.word_t;
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use work.t48_pack.word_t;
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use work.cond_branch_pack.all;
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use work.t48_cond_branch_pack.all;
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entity cond_branch is
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entity t48_cond_branch is
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port (
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port (
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-- Global Interface -------------------------------------------------------
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-- Global Interface -------------------------------------------------------
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clk_i : in std_logic;
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clk_i : in std_logic;
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res_i : in std_logic;
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res_i : in std_logic;
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tf_i : in std_logic;
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tf_i : in std_logic;
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carry_i : in std_logic;
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carry_i : in std_logic;
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comp_value_i : in comp_value_t
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comp_value_i : in comp_value_t
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);
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);
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end cond_branch;
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end t48_cond_branch;
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library ieee;
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library ieee;
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use ieee.numeric_std.all;
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use ieee.numeric_std.all;
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use work.t48_pack.res_active_c;
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use work.t48_pack.res_active_c;
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use work.t48_pack.clk_active_c;
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use work.t48_pack.clk_active_c;
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architecture rtl of cond_branch is
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architecture rtl of t48_cond_branch is
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-- marker for branch taken
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-- marker for branch taken
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signal take_branch_s,
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signal take_branch_s,
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take_branch_q : boolean;
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take_branch_q : boolean;
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-------------------------------------------------------------------------------
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-------------------------------------------------------------------------------
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-- File History:
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-- File History:
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--
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--
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-- $Log: not supported by cvs2svn $
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-- $Log: not supported by cvs2svn $
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-- Revision 1.2 2004/04/24 23:44:25 arniml
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-- move from std_logic_arith to numeric_std
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--
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-- Revision 1.1 2004/03/23 21:31:52 arniml
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-- Revision 1.1 2004/03/23 21:31:52 arniml
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-- initial check-in
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-- initial check-in
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--
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--
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--
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-------------------------------------------------------------------------------
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-------------------------------------------------------------------------------
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No newline at end of file
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No newline at end of file
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