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CCSDS LDPC IP

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Compare 14 IP from 6 vendors (1 - 10)
  • CCSDS AR4JA LDPC Encoder & Decoder
    • Support for code rates 1/2, 2/3, and 4/5
    • Uncoded block sizes of 1024, 4096,band 16384 bits
    • Compliant with “TM Synchronization and Channel Coding, Recommended Standard, CCSDS 131.0-B-3, Blue Book, September 2017”
  • LDPC CCSDS (8160, 7136) Encoder and Decoder
    • Fully synchronous design
    • Fully synthesizable
    • Optimized for high performance and low resources
    • Low implementation loss
  • CCSDS LDPC Encoder and Decoder
    • Support for code rate 223/255 (7136/8160)
    • Coded block size 8160 bits
    • Compliant with “TM Synchronization and Channel Coding, Recommended Standard, CCSDS 131.0 B-3, Blue Book, September 2017”
  • CCSDS AR4JA LDPC
    • The AR4JA LDPC code family is quasi-cyclic.
    • Supports the nine code rate (1/2, 2/3, and 4/5) for info block length (1024, 4096 and 16384) bits.
    • Compliant with 'LOW DENSITY PARITY CHECK CODES FOR USE IN NEAR-EARTH AND DEEP SPACE APPLICATIONS, CCSDS C. 131.0-B-4, April 2022' standard.
  • CCSDS AR4JA LDPC Encoder and Decoder with code rates 1/2, 2/3, 4/5 and block sizes 1K, 4K, 16K
    • Fully synchronous design, using single clock
    • Fully synthesizable drop-in module for FPGAs
    • Optimized for high performance and low resources
  • CCSDS AR4JA LDPC Decoder & Encoder
    • The CCSDS AR4JA LDPC Encoder and Decoder FEC IP Core is a configurable design that allows runtime configuration for decoding different code rates (i.e., 1/2, 2/3 and 3/4).
    • To obtain high throughput, two different levels of parallelism are carried out; 128 check nodes and 6 variable nodes which are processed at the same time.
  • CCSDS AR4JA LDPC Encoder/Decoder
    • AR4JA LDPC code family is quasi-cyclic.
    • Irregular parity check matrix.
    • Run time configuration for more than one code rate (i.e., 1/2, 2/3, and 3/4).
    • Configurable codeword size that supports 2K, 3K, and 4k information words.
  • CCSDS 231.0 LDPC Encoder and Decoder
    • Support for code rate 1/2
    • Uncoded block sizes of 64 and 256 bits
  • CCSDS TM AR4JA LDPC Encoder
    • CCSDS TM AR4JA compatible
    • Rate 1/2, 2/3 and 4/5
    • Data lengths of 1024 or 4096 bits
    Block Diagram -- CCSDS TM AR4JA LDPC Encoder
  • CCSDS (8160,7136) LDPC Decoder
    • CCSDS compatible
    • Rate 223/255 (8160,7136)
    • Includes ping-pong input and output memories
    • Up to 488 MHz internal clock
    Block Diagram -- CCSDS (8160,7136) LDPC Decoder
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