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Reed-Solomon IP

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Compare 41 Reed-Solomon IP from 20 vendors (1 - 10)
  • VESA DisplayPort 1.4 Forward Error Correction (FEC) Transmitter
    • VESA DisplayPort 1.4 compliant
    • Reed-Solomon RS (254,250) FEC, 10-bit symbols
    • Two-way interleaving for 1-, 2- and 4-lane modes (4-lane mode requires 2 FEC IP core instances)
    • DisplayPort main 8b/10b encoder included (Tx only)
    • Status and control can be done with signals or optionally via an integrated APB register module (Rx)
    Block Diagram -- VESA DisplayPort 1.4 Forward Error Correction (FEC) Transmitter
  • Reed Solomon FEC
    • Designed to support any Reed Solomon code.
    • Custom tailored to support specific codes see standard table below
    • Low Latency
    • FEC Processing cycles optimized for reduced buffering
    Block Diagram -- Reed Solomon FEC
  • Reed Solomon Encoder IP Core
    • Supports many different Reed-Solomon coding  standards
    • Code rate can be dynamically varied
    •  Parameterizable bits per symbol (M)
    • Programmable codeword length (NVAL) with  parameterizable maximum value (N)
    •  Programmable number of errors (TVAL)  with parameterizable maximum value (T)
    Block Diagram -- Reed Solomon Encoder IP Core
  • Reed Solomon Decoder IP Core
    • This high performance, fully programmable Reed Solomon Decoder IP Core is intended for use in a wide range of applications requiring forward error correction and can be targeted in any ASIC or FPGA technologies.
    • In channel coding redundancy is inserted in the transmitted information bit-stream. This redundant information is used in the decoder to eliminate the channel noise.
    Block Diagram -- Reed Solomon Decoder IP Core
  • HDMI 2.1 FEC Transmitter (Tx)
    • HDMI 2.1 compliant
    • Reed-Solomon RS (255,251) FEC, 8-bit symbols
    • Supports 3-lane and 4-lane operation
    • Error counters included (Rx only)
    Block Diagram -- HDMI 2.1 FEC Transmitter (Tx)
  • HDMI 2.1 FEC Receiver (Tx)
    • HDMI 2.1 compliant
    • Reed-Solomon RS (255,251) FEC, 8-bit symbols
    • Supports 3-lane and 4-lane operation
    • Error counters included (Rx only)
    Block Diagram -- HDMI 2.1 FEC Receiver (Tx)
  • IEEE 802.3bj Reed-Solomon Encoder and Decoder
    • Compliant with IEEE 802.3bj, Clause 91
    • Support for KR4 (528, 514) and KP4 (544, 514) Reed-Solomon (RS) code
    • Corrects up to seven (KR4) or up to 15 (KP4) erroneous symbols
    Block Diagram -- IEEE 802.3bj Reed-Solomon Encoder and Decoder
  • Reed-Solomon Encoder
    • 3- to 12-Bit Symbol Width
    • Configurable Polynomials Field polynomial
    • User-defined Codewords Maximum of 4095 symbols
    • Selectable Reed-Solomon Standards OC-192
    Block Diagram -- Reed-Solomon Encoder
  • Reed-Solomon Decoder
    • Forward Error Correction (FEC) for Communication and Common Applications
    • Selectable Reed-Solomon Standards
    • Shortened Codes Supported
    • Errors/Erasures Supported
    Block Diagram -- Reed-Solomon Decoder
  • Dynamic Block Reed-Solomon Encoder
    • 3- to 12-bit Symbol Width
    • Configurable Field Polynomial
    • Configurable Generator Polynomial: Starting Root and Root Spacing
    • User-defined Codewords
    Block Diagram -- Dynamic Block Reed-Solomon Encoder
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