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SpaceWire Light
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SpaceWire Light
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===============
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===============
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Copyright 2009-2010 Joris van Rantwijk
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Copyright 2009-2010 Joris van Rantwijk
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SpaceWire Light is free software; you can redistribute it and/or
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SpaceWire Light is free software; you can redistribute it and/or modify
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modify it under the terms of the GNU Lesser General Public License
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it under the terms of the GNU General Public License as published by
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as published by the Free Software Foundation; either version 2.1
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the Free Software Foundation; either version 2 of the License, or
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of the License, or (at your option) any later version.
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(at your option) any later version.
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SpaceWire Light is distributed in the hope that it will be useful,
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SpaceWire Light is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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GNU General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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You should have received a copy of the GNU General Public License along
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License along with the SpaceWire Light package. If not, see
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with the SpaceWire Light package. If not, see .
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.
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Overview
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Overview
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--------
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--------
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features such as RMAP, routing etc.
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features such as RMAP, routing etc.
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See doc/Manual.pdf for more information.
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See doc/Manual.pdf for more information.
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Future plans:
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Future plans:
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* add AMBA bus interface
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* testing and documentation of AMBA bus interface
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* try to run on Virtex
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* redesign fast receiver to improve performance
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* add support for Xilinx Virtex platform
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Version history
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Version history
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---------------
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---------------
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2010-19-21
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* Add AMBA interface (preliminary version, untested, undocumented).
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* License changed from LGPL to GPL.
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* Again fix an issue with EEP injection on link loss.
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* Add DATAPATHONLY keyword to timing constraints.
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2010-09-12
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2010-09-12
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* Fixed issue with automatic discarding of TX data after link error.
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* Fixed issue with automatic discarding of TX data after link error.
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* After link error, spwstream will terminate current packet with EEP even
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* After link error, spwstream will terminate current packet with EEP even
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if the linkdisable signal is active.
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if the linkdisable signal is active.
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* Added code comment to clarify a dependency between spwrecv and spwlink.
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* Added code comment to clarify a dependency between spwrecv and spwlink.
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