25xN
10xN
6xN (Gen 2)
3xN (Gen 1)
  • RapidIO Document Description Access Date
    RapidIO Specification 4.1 RapidIO Specification Revision 4.1, 25 Gbps / lane, 100 Gbps / port, Complete Spec. Stack, 25xN specification, HARSH Device profiles, backward compatible with previous RapidIO generations. PDF 07/2017
    RapidIO Specification 4.0 RapidIO Specification Revision 4.0, 25 Gbps / lane, 100 Gbps / port, Complete Spec. Stack, 25xN specification, backward compatible with previous RapidIO generations. PDF 06/2016
  • RapidIO Document Description Access Date
    RapidIO Specification 3.2 RapidIO Specification Revision 3.2, 12.5 Gbps / lane, 50 Gbps / port, Complete Spec. Stack, 10xN specification, backward compatible with RapidIO Gen1 and Gen2 systems. PDF 02/2016
    RapidIO Errata Revision 2.1 RapidIO Errata Revision 2.1. For use with RapidIO Specification 3.1 and earlier. PDF 2/2016
    RapidIO Specification 3.1 RapidIO Specification Revision 3.1, NGSIS Extensions, Complete Spec. Stack, 10xN specification, backward compatible with RapidIO Gen1 and Gen2 systems. PDF 10/2014
    RapidIO Specification 3.0 RapidIO specification Revision 3.0, Complete Spec. Stack, 10xN specification, backward compatible with RapidIO Gen1 and Gen2 systems. ZIP 10/2013
  • RapidIO Document Description Access Date
    RapidIO Specification 2.2 RapidIO Specification Revision 2.2, Complete Spec. Stack, Updated Spec. with 2.1 Erratta and Corrections. ZIP 05/2011
    RapidIO Specification 2.1 RapidIO Specification Revision 2.1, Complete Spec. Stack ZIP 09/2009
    RapidIO Specification 2.0 Defines extensions to the RapidIO specification includes errata
    Part 1 to 12, Annex 1 & 2.    		 ZIP 03/2008
  • RapidIO Document Description Access Date
    RapidIO Specification 1.3
    Part 1: I/O System Logical Layer    		 Defines a rich variety of transaction types, such as DMA-style read and writes, that allow efficient I/O systems to be built. ANSI INCITS 413-2007 ISO/IEC 18372-2004 version 1 PDF 06/2005
    RapidIO Specification 1.3
    Part 2: Message Passing Logical Layer    		 Defines the message passing or software-based coherency functions that enable support for distributed I/O and processing requirements. PDF 06/2005
    RapidIO Specification 1.3
    Part 3: Common Transport    		 Specifies the header information added to a RapidIO logical packet and the way the header information is interpreted by a switching fabric. The RapidIO standard defines this mechanism independent of a physical implementation. PDF 06/2005
    RapidIO Specification 1.3
    Part 4: Parallel Physical Layer    		 Defines an 8-bit and 16-bit parallel (8/16 LP-LVDS), point-to-point interface. PDF 06/2005
    RapidIO Specification 1.3
    Part 5: Global Shared Logical Layer    		 Describes the standard approach for providing directory based coherent memory in a RapidIO-based multiprocessor system. Note: support for this feature is optional in RapidIO devices. PDF 06/2005
    RapidIO Specification 1.3
    Part 6: Serial Physical Layer Specification    		 Includes physical layer header, 8B/10B coding, symbol generation, buffer management, lane striping and driver and receiver characteristics. PDF 06/2005
    RapidIO Specification 1.3
    Part 7: Interoperability Specification    		 Defines interoperability requirements for RapidIO devices and also for RapidIO to PCI devices. PDF 06/2005
    RapidIO Specification 1.3
    Part 8: Error Management Extensions    		 Describes the optional error management extensions, including additional register definitions for collecting device state. Also describes standard maintenance transactions for reporting error conditions to host devices. PDF 06/2005
    RapidIO Specification 1.3
    Part 9: Flow Control Extensions    		 Describes optional extensions that provide XON/XOFF support to provide traffic management capabilities to manage congestion in more complex systems. PDF 06/2005
    RapidIO Specification 1.3
    Part 10: Data Streaming Logical Layer, Phase I    		 Defines a method for protocol independent encapsulation of payloads up to 64K bytes. PDF 06/2005
    RapidIO Specification 1.3
    Part 11: Multicast Extensions    		 Defines a method for switch-based multicast of packets in a RapidIO network. PDF 06/2005
    RapidIO Specification 1.3
    Annex 1: Software/System Bring Up Specification    		 Builds on the Interoperability Specification to define a standard set of software API functions for use in system bring up. PDF 06/2005
    Interoperability Checklists Rev 1.3 Device compliance checklists adhering to RapidIO Specification Revision 1.3. Members Only 09/2005
    RapidIO Specification 1.2 Part 1: I/O System Logical Layer
    Part 2: Messaging Passing Logical Layer
    Part 3: Common Transport
    Part 4: Parallel Physical Layer    		 PDF 06/2002
    RapidIO Specification 1.2 Part 5: GSM Specification PDF 06/2002
    RapidIO Specification 1.2 Part 6: Serial Physical Layer Specification PDF 06/2002
    RapidIO Specification 1.2 Part 7: Interoperability Specification Members Only 06/2002
    RapidIO Specification 1.2 Part 8: Error Management Extensions Members Only 09/2002
    RapidIO Specification 1.2 Part 1: I/O System Logical Layer
    Part 2: Messaging Passing Logical Layer
    Part 3: Common Transport
    Part 4: Parallel Physical Layer    		 PDF 06/2002
    RapidIO Specification 1.2 Part 5: GSM Specification PDF 06/2002
    RapidIO Specification 1.2 Part 6: Serial Physical Layer Specification PDF 06/2002
    RapidIO Specification 1.2 Part 7: Interoperability Specification Members Only 06/2002
    RapidIO Specification 1.2 Part 8: Error Management Extensions Members Only 09/2002
    RapidIO Specification 1.2 Part 9: Flow Control Extensions Members Only 09/2002
    RapidIO Specification 1.2 Part 10: Data Streaming Logical Specification Members Only 08/2004
    RapidIO Specification 1.2 Part 11: Multicast Extensions Specification Members Only 08/2004
    Errata 1 Errata for the the Revision 1.2 RapidIO specifications dated 06/2002 Members Only 07/2003
    Interoperability Checklists Rev 1.2 Device compliance checklists adhering to RapidIO Specification 1.2 and Revision 1.2 Errata 1 of the Specification Members Only 09/2004