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  2. Varicode - Wikipedia

    en.wikipedia.org/wiki/Varicode

    Beginning with the single-bit code "1", valid varicode values may be formed by prefixing a "1" or "10" to a shorter code. Thus, the number of codes of length n is equal to the Fibonacci number F n. Varicode uses the 88 values of lengths up to 9 bits, and 40 of the 55 codes of length 10.

  3. List of binary codes - Wikipedia

    en.wikipedia.org/wiki/List_of_binary_codes

    This is a list of some binary codes that are (or have been) used to represent text as a sequence of binary digits "0" and "1". Fixed-width binary codes use a set number of bits to represent each character in the text, while in variable-width binary codes, the number of bits may vary from character to character.

  4. List decoding - Wikipedia

    en.wikipedia.org/wiki/List_decoding

    Parvaresh–Vardy '05 – In a breakthrough paper, Farzad Parvaresh and Alexander Vardy presented codes that can be list decoded beyond the radius for low rates . Their codes are variants of Reed-Solomon codes which are obtained by evaluating m ⩾ 1 {\displaystyle m\geqslant 1} correlated polynomials instead of just 1 {\displaystyle 1} as in ...

  5. Fibonacci coding - Wikipedia

    en.wikipedia.org/wiki/Fibonacci_coding

    To encode an integer N: . Find the largest Fibonacci number equal to or less than N; subtract this number from N, keeping track of the remainder.; If the number subtracted was the i th Fibonacci number F(i), put a 1 in place i − 2 in the code word (counting the left most digit as place 0).

  6. x86 instruction listings - Wikipedia

    en.wikipedia.org/wiki/X86_instruction_listings

    The default OperandSize and AddressSize to use for each instruction is given by the D bit of the segment descriptor of the current code segment - D=0 makes both 16-bit, D=1 makes both 32-bit. Additionally, they can be overridden on a per-instruction basis with two new instruction prefixes that were introduced in the 80386:

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    mail.aol.com

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  8. Opcode table - Wikipedia

    en.wikipedia.org/wiki/Opcode_table

    An opcode table (also called an opcode matrix) is a visual representation of all opcodes in an instruction set. It is arranged such that each axis of the table represents an upper or lower nibble, which combined form the full byte of the opcode.

  9. Elias omega coding - Wikipedia

    en.wikipedia.org/wiki/Elias_omega_coding

    Prepend the binary representation of N to the beginning of the code. This will be at least two bits, the first bit of which is a 1. Let N equal the number of bits just prepended, minus one. Return to Step 2 to prepend the encoding of the new N. To decode an Elias omega-encoded positive integer: Start with a variable N, set to a value of 1.