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[/] [w11/] [tags/] [w11a_V0.6/] [rtl/] [bplib/] [bpgen/] [bpgenrbuslib.vhd] - Rev 26
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-- $Id: bpgenrbuslib.vhd 476 2013-01-26 22:23:53Z mueller $ -- -- Copyright 2013- by Walter F.J. Mueller <W.F.J.Mueller@gsi.de> -- -- This program is free software; you may redistribute and/or modify it under -- the terms of the GNU General Public License as published by the Free -- Software Foundation, either version 2, 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 complete details. -- ------------------------------------------------------------------------------ -- Package Name: bpgenrbuslib -- Description: Generic Board/Part components using rbus -- -- Dependencies: - -- Tool versions: 12.1, 13.3; ghdl 0.26-0.29 -- Revision History: -- Date Rev Version Comment -- 2013-01-26 476 1.0 Initial version (extracted from bpgenlib) ------------------------------------------------------------------------------ library ieee; use ieee.std_logic_1164.all; use ieee.numeric_std.all; use work.slvtypes.all; use work.rblib.all; package bpgenrbuslib is component bp_swibtnled_rbus is -- swi,btn,led handling /w rbus icept generic ( SWIDTH : positive := 4; -- SWI port width BWIDTH : positive := 4; -- BTN port width LWIDTH : positive := 4; -- LED port width DEBOUNCE : boolean := true; -- instantiate debouncer for SWI,BTN RB_ADDR : slv8 := slv(to_unsigned(2#10000000#,8))); port ( CLK : in slbit; -- clock RESET : in slbit := '0'; -- reset CE_MSEC : in slbit; -- 1 ms clock enable RB_MREQ : in rb_mreq_type; -- rbus: request RB_SRES : out rb_sres_type; -- rbus: response SWI : out slv(SWIDTH-1 downto 0); -- switch settings, debounced BTN : out slv(BWIDTH-1 downto 0); -- button settings, debounced LED : in slv(LWIDTH-1 downto 0); -- led data I_SWI : in slv(SWIDTH-1 downto 0); -- pad-i: switches I_BTN : in slv(BWIDTH-1 downto 0); -- pad-i: buttons O_LED : out slv(LWIDTH-1 downto 0) -- pad-o: leds ); end component; component sn_humanio_rbus is -- human i/o handling /w rbus intercept generic ( BWIDTH : positive := 4; -- BTN port width DEBOUNCE : boolean := true; -- instantiate debouncer for SWI,BTN RB_ADDR : slv8 := slv(to_unsigned(2#10000000#,8))); port ( CLK : in slbit; -- clock RESET : in slbit := '0'; -- reset CE_MSEC : in slbit; -- 1 ms clock enable RB_MREQ : in rb_mreq_type; -- rbus: request RB_SRES : out rb_sres_type; -- rbus: response SWI : out slv8; -- switch settings, debounced BTN : out slv(BWIDTH-1 downto 0); -- button settings, debounced LED : in slv8; -- led data DSP_DAT : in slv16; -- display data DSP_DP : in slv4; -- display decimal points I_SWI : in slv8; -- pad-i: switches I_BTN : in slv(BWIDTH-1 downto 0); -- pad-i: buttons O_LED : out slv8; -- pad-o: leds O_ANO_N : out slv4; -- pad-o: 7 seg disp: anodes (act.low) O_SEG_N : out slv8 -- pad-o: 7 seg disp: segments (act.low) ); end component; component sn_humanio_demu_rbus is -- human i/o swi,btn,led only /w rbus generic ( DEBOUNCE : boolean := true; -- instantiate debouncer for SWI,BTN RB_ADDR : slv8 := slv(to_unsigned(2#10000000#,8))); port ( CLK : in slbit; -- clock RESET : in slbit := '0'; -- reset CE_MSEC : in slbit; -- 1 ms clock enable RB_MREQ : in rb_mreq_type; -- rbus: request RB_SRES : out rb_sres_type; -- rbus: response SWI : out slv8; -- switch settings, debounced BTN : out slv4; -- button settings, debounced LED : in slv8; -- led data DSP_DAT : in slv16; -- display data DSP_DP : in slv4; -- display decimal points I_SWI : in slv8; -- pad-i: switches I_BTN : in slv6; -- pad-i: buttons O_LED : out slv8 -- pad-o: leds ); end component; end package bpgenrbuslib;
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