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- #
- # Copyright (C) 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
- #
- # This program is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License version 2 as
- # published by the Free Software Foundation.
- #
- menuconfig ARC_PLAT_FPGA_LEGACY
- bool "\"Legacy\" ARC FPGA dev Boards"
- select ARC_HAS_COH_CACHES if SMP
- help
- Support for ARC development boards, provided by Synopsys.
- These are based on FPGA or ISS. e.g.
- - ARCAngel4
- - ML509
- - MetaWare ISS
- if ARC_PLAT_FPGA_LEGACY
- config ISS_SMP_EXTN
- bool "ARC SMP Extensions (ISS Models only)"
- default n
- depends on SMP
- help
- SMP Extensions to ARC700, in a "simulation only" Model, supported in
- ARC ISS (Instruction Set Simulator).
- The SMP extensions include:
- -IDU (Interrupt Distribution Unit)
- -XTL (To enable CPU start/stop/set-PC for another CPU)
- It doesn't provide coherent Caches and/or Atomic Ops (LLOCK/SCOND)
- endif
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