Error correction code with the capability to add bit/byte interleaving function.
The "Reed-Solomon Encoder/Decoder" is an IP core for error correction coding/decoding based on the Reed-Solomon method, used to improve communication quality in a wide range of fields such as wireless devices, xDSL modems, and digital TVs. It supports variable data block lengths. 【Features】 ■ Supports variable data block lengths ■ The number of check bits, as well as the primitive polynomial and generator polynomial, can be customized according to your requirements ■ Additional bit/byte interleaving functionality is also possible *For more details, please refer to the PDF document or feel free to contact us.
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【Specifications】 ■TYPE A ・Code: RS(255, 239; 8) ・Primitive Polynomial: X^8 + X^4 + X^3 + X^2 + 1 ・Generator Polynomial: G(X) = (X + 1)(X + α)(X + α^2) ... (X + α^15) ・Delay: 4 code blocks ■TYPE B ・Code: RS(255, 247; 4) ・Primitive Polynomial: X^8 + X^4 + X^3 + X^2 + 1 ・Generator Polynomial: G(X) = (X + α)(X + α^2) ... (X + α^8) ・Delay: 4 code blocks 【Scale and Speed (Reference)】*Example of TYPE B ■FPGA Device: ALTERA Cyclone (EP1C3) ■Number of LE Used: Approximately 1,900 LEs (Encoder: Approximately 200 LEs / Decoder: Approximately 1,700 LEs) ■Required Memory Space: 8 kbit (Decoder only) ■Maximum Operating Speed: 120 MHz *For compatibility with other devices, please inquire. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Techno Create Co., Ltd. develops and commercializes hardware/software collaborations based on reliable communication technology and FPGA technology. We handle various products under our own brand, including "voice band modems" and "in-house line modems." Techno Create supports your company's innovation with solid technology and creativity. If you are considering system development and prototyping with a focus on real-time performance, please feel free to consult with us.