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ECMA-342

RapidIOTM™ interconnect specification

1st edition, February 2003

The RapidIO™ architecture was developed to address the need for a high-performance low pin count packet-switched system level interconnect to be used in a variety of applications as an open standard.

The architecture is targeted toward networking, telecom, and high performance embedded applications. It is intended primarily as an intra-system interface, allowing chip-to-chip and board-to-board communications at Gigabyte per second performance levels. It provides a rich variety of features including high data bandwidth, low-latency capability and support for high-performance I/O devices, as well as providing globally shared memory, message passing, and software managed programming models. In its simplest form, the interface can be implemented in a FPGA end point. The interconnect defines a protocol independent of a physical implementation. The physical features of an implementation utilizing the interconnect are defined by the requirements of the implementation, such as I/O signaling levels, interconnect topology, physical layer protocol, error detection, and so forth. The architecture is intended and partitioned to allow adaptation to a multitude of applications.

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Classification

CategoryAccess systems and interconnection

SubcategoryNot available

Technical CommitteeThis TC is no longer active

ISO/IEC number18372