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[/] [funbase_ip_library/] [trunk/] [TUT/] [ip.hwp.communication/] [hibi/] [3.0/] [vhd/] [hibiv3_pkg.vhd] - Rev 180
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------------------------------------------------------------------------------- -- Title : HIBI package, command constants -- Project : HIBI ------------------------------------------------------------------------------- -- File : hibiv3_pkg.vhd -- Authors : Lasse Lehtonen -- Company : Tampere University of Technology -- Created : -- Last update: 2012-02-06 -- Platform : -- Standard : VHDL'93 ------------------------------------------------------------------------------- -- Description: Command constants for HIBI. Use these and not magic numbers. -- ------------------------------------------------------------------------------- -- Copyright (c) 2010 Tampere University of Technology -- -- ------------------------------------------------------------------------------- -- Revisions : -- Date Version Author Description -- 2010-10-13 1.0 ase Created ------------------------------------------------------------------------------- -- Funbase IP library Copyright (C) 2011 TUT Department of Computer Systems -- -- This file is part of HIBI -- -- This source file may be used and distributed without -- restriction provided that this copyright statement is not -- removed from the file and that any derivative work contains -- the original copyright notice and the associated disclaimer. -- -- This source file is free software; you can redistribute it -- and/or modify it under the terms of the GNU Lesser General -- Public License as published by the Free Software Foundation; -- either version 2.1 of the License, or (at your option) any -- later version. -- -- This source 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 Lesser General Public License for more -- details. -- -- You should have received a copy of the GNU Lesser General -- Public License along with this source; if not, download it -- from http://www.opencores.org/lgpl.shtml ------------------------------------------------------------------------------- library ieee; use ieee.std_logic_1164.all; use ieee.numeric_std.all; package hibiv3_pkg is ----------------------------------------------------------------------------- -- DO NOT EDIT ! ----------------------------------------------------------------------------- -- IDLE : No operation -- WR : Write, posted, (same as old write) -- RD : Read -- RDL : Read linked, IP takes care -- WRNP : Write, nonposted, IP responsible for answering -- WRC : Write, conditional, IP responsible for this constant comm_width_c : integer := 5; -- width of the command bus constant priority_bit : integer := 0; -- which bit is priority constant IDLE_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(0, comm_width_c)); constant NOT_USED_1_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(1, comm_width_c)); constant DATA_WR_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(2, comm_width_c)); constant MSG_WR_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(3, comm_width_c)); constant DATA_RD_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(4, comm_width_c)); constant MSG_RD_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(5, comm_width_c)); constant DATA_RDL_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(6, comm_width_c)); constant MSG_RDL_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(7, comm_width_c)); constant DATA_WRNP_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(8, comm_width_c)); constant MSG_WRNP_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(9, comm_width_c)); constant DATA_WRC_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(10, comm_width_c)); constant MSG_WRC_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(11, comm_width_c)); constant NOT_USED_2_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(12, comm_width_c)); constant EXCL_LOCK_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(13, comm_width_c)); constant NOT_USED_3_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(14, comm_width_c)); constant EXCL_WR_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(15, comm_width_c)); constant NOT_USED_4_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(16, comm_width_c)); constant EXCL_RD_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(17, comm_width_c)); constant NOT_USED_5_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(18, comm_width_c)); constant EXCL_RELEASE_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(19, comm_width_c)); constant NOT_USED_6_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(20, comm_width_c)); constant CFG_WR_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(21, comm_width_c)); constant NOT_USED_7_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(22, comm_width_c)); constant CFG_RD_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(23, comm_width_c)); constant NOT_USED_8_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(24, comm_width_c)); constant NOT_USED_9_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(25, comm_width_c)); constant NOT_USED_10_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(26, comm_width_c)); constant NOT_USED_11_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(27, comm_width_c)); constant NOT_USED_12_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(28, comm_width_c)); constant NOT_USED_13_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(29, comm_width_c)); constant NOT_USED_14_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(30, comm_width_c)); constant NOT_USED_15_c : std_logic_vector (comm_width_c-1 downto 0) := std_logic_vector(to_unsigned(31, comm_width_c)); ----------------------------------------------------------------------------- -- OLD COMMAND CONSTANTS FOR COMPATIBILITY (DON'T USE IN FUTURE) ----------------------------------------------------------------------------- constant w_cfg_c : std_logic_vector (comm_width_c-1 downto 0) := CFG_WR_c; constant w_data_c : std_logic_vector (comm_width_c-1 downto 0) := DATA_WRNP_c; constant w_msg_c : std_logic_vector (comm_width_c-1 downto 0) := MSG_WRNP_c; constant r_data_c : std_logic_vector (comm_width_c-1 downto 0) := DATA_RD_c; constant r_cfg_c : std_logic_vector (comm_width_c-1 downto 0) := CFG_RD_c; -- These are not supported anymore -- --constant multicast_data_c : std_logic_vector (comm_width_c-1 downto 0) := -- DATA_BCST_c; --constant multicast_msg_c : std_logic_vector (comm_width_c-1 downto 0) := -- MSG_BCST_c; end hibiv3_pkg;
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