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-- $Id: serport.vhd 314 2010-07-09 17:38:41Z mueller $
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-- $Id: serport.vhd 348 2010-12-26 15:23:44Z mueller $
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--
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--
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-- Copyright 2007-2010 by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>
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-- Copyright 2007-2010 by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>
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--
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--
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-- This program is free software; you may redistribute and/or modify it under
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-- This program is free software; you may redistribute and/or modify it under
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-- the terms of the GNU General Public License as published by the Free
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-- the terms of the GNU General Public License as published by the Free
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------------------------------------------------------------------------------
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------------------------------------------------------------------------------
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-- Package Name: serport
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-- Package Name: serport
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-- Description: serial port interface components
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-- Description: serial port interface components
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--
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--
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-- Dependencies: -
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-- Dependencies: -
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-- Tool versions: xst 8.1, 8.2, 9.1, 9.2, 11.4; ghdl 0.18-0.26
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-- Tool versions: xst 8.1, 8.2, 9.1, 9.2, 11.4, 12.1; ghdl 0.18-0.29
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--
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-- Revision History:
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-- Revision History:
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-- Date Rev Version Comment
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-- Date Rev Version Comment
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-- 2010-12-26 348 1.2.1 add ABCLKDIV to serport_uart_rxtx_ab
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-- 2010-04-10 276 1.2 add clock divider constant defs
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-- 2010-04-10 276 1.2 add clock divider constant defs
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-- 2007-10-22 88 1.1 renames (in prev revs); remove std_logic_unsigned
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-- 2007-10-22 88 1.1 renames (in prev revs); remove std_logic_unsigned
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-- 2007-06-03 45 1.0 Initial version
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-- 2007-06-03 45 1.0 Initial version
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------------------------------------------------------------------------------
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------------------------------------------------------------------------------
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TXSD : out slbit; -- transmit serial data (uart view)
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TXSD : out slbit; -- transmit serial data (uart view)
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TXDATA : in slv8; -- transmit data in
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TXDATA : in slv8; -- transmit data in
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TXENA : in slbit; -- transmit data enable
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TXENA : in slbit; -- transmit data enable
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TXBUSY : out slbit; -- transmit busy
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TXBUSY : out slbit; -- transmit busy
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ABACT : out slbit; -- autobaud active; if 1 clkdiv invalid
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ABACT : out slbit; -- autobaud active; if 1 clkdiv invalid
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ABDONE : out slbit -- autobaud resync done
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ABDONE : out slbit; -- autobaud resync done
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ABCLKDIV : out slv(CDWIDTH-1 downto 0) -- autobaud clock divider setting
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);
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);
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end component;
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end component;
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component serport_uart_autobaud is -- serial port uart: autobauder
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component serport_uart_autobaud is -- serial port uart: autobauder
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generic (
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generic (
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