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 __   __     ___      _____      ___     __   __  
 \ \\/ //   / _ \\   /  ___||   / _ \\   \ \\/ // 
  \   //   / //\ \\ | // __    / //\ \\   \   //  
  / . \\  |  ___  ||| \\_\ || |  ___  ||  / . \\  
 /_//\_\\ |_||  |_|| \____//  |_||  |_|| /_//\_\\ 
 `-`  --` `-`   `-`   `---`   `-`   `-`  `-`  --`

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Text this: Soft-In-Soft-Out decoder based on single parity check for turbo code