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Update README.md
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dshekhalev authored Jan 13, 2023
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Systematic Polar code with frozen bits map from 3GPP TS 38.212 V15.1.1 (2018-4)
Non systematic Polar code with frozen bits map from 3GPP TS 38.212 V15.1.1 (2018-4)

Code block size 1024 bits. Coderare [1...1023]/1024. Optional CRC support
Code block size 1024 bits. Coderate [1...1023]/1024. Optional CRC support.

Coder use dual recursive polar coding algorithm based upon x8 polar codes encode ALU.
Coder use recursive polar coding algorithm based upon x8 polar codes encode ALU.

Decoder use fast serial successive cancellation algorithm based upon x4 polar codes decode ALU.


vivado 2019.1 Artix 7 - 2, LLR = 4bits, coderate = 1/2

Encoder : LUT/REG/RAMB 172/204/2.5 >250MHz (125Mbps -> 250Mbps)
Encoder : LUT/REG/RAMB 172/204/2.5 >250MHz (125Mbps -> 250Mbps)

Decoder : LUT/REG/RAMB 1.9k/850/4.5 ~125MHz (40Mbps -> 20Mbps)

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