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SpaceWire RMAP Initiator and Target


The Remote Memory Access Protocol (RMAP) IP Core provides RMAP packet handling which is fully compliant to the ECSS-E-ST-50-52C standard. RMAP provides a means of reading and writing to memory in remote units over a SpaceWire or SpaceFibre network. STAR-Dundee provides two flexible RMAP IP cores: the RMAP Target which provides the RMAP interface for the unit being written to or read from, and the RMAP Initiator which provides a co-processor to send RMAP read or write commands and handle any replies or errors. The packet interface is AXI4-Stream supporting both the SpaceWire and SpaceFibre interface and router IP cores. It uses an AMBA bus interface for system memory transfers.


Features and Benefits


  • Fully compliant with the SpaceWire RMAP standard, ECSS-E-ST-50-52C.
  • Delivered as synthesisable VHDL source code in obfuscated or clear code format.
  • The core includes the RMAP Target or Initiator IP and a protocol multiplexer which supports RMAP and non-RMAP traffic.
  • Reference designs provided for all Microchip families including RTG4 and PolarFire.

Licensing Options


For additional information, contact enquiries@star-dundee.com or visit STAR-Dundee

Documentation


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