computer architecture, 128-bit integers, memory addresses, or other data units are those that are 128 bits (16 octets) wide. Also, 128-bit central processing...
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the foundation for the modern computing landscape. The 1976 Zilog Z80, one of the most popular 8-bit CPUs (though with 4-bit ALU, at least in the original)...
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Key size (redirect from 128 bit encryption)
(2128) required to try all possible 128-bit keys is widely considered out of reach for conventional digital computing techniques for the foreseeable future...
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In computing, bit numbering is the convention used to identify the bit positions in a binary number. In computing, the least significant bit (LSb) is...
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In computing, quadruple precision (or quad precision) is a binary floating-point–based computer number format that occupies 16 bytes (128 bits) with precision...
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32-bit computing refers to computer systems with a processor, memory, and other major system components that operate on data in a maximum of 32-bit units...
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such a processor is a 64-bit computer. From the software perspective, 64-bit computing means the use of machine code with 64-bit virtual memory addresses...
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Byte (redirect from 8-bit byte)
representable in eight or fewer bits and processor designers commonly optimize for this usage. The popularity of major commercial computing architectures has aided...
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A Universally Unique Identifier (UUID) is a 128-bit label used to uniquely identify objects in computer systems. The term Globally Unique Identifier (GUID)...
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Floating-point arithmetic (redirect from Hidden bit)
In computing, floating-point arithmetic (FP) is arithmetic on subsets of real numbers formed by a significand (a signed sequence of a fixed number of...
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Word (computer architecture) (redirect from 10-bit)
family, continues to refer to 16-bit halfwords, 32-bit words, and 64-bit doublewords, and additionally features 128-bit quadwords. In general, new processors...
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4-bit computing is the use of computer architectures in which integers and other data units are 4 bits wide. 4-bit central processing unit (CPU) and arithmetic...
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quantum computing, the qubit (or "quantum bit"), serves the same function as the bit in ordinary or "classical" computing. However, unlike a classical bit, which...
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computer architecture, 16-bit integers, memory addresses, or other data units are those that are 16 bits (2 octets) wide. Also, 16-bit central processing unit...
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Ampere Computing LLC is an American semiconductor company that designs ARM-based central processing units (CPUs) with high core counts for use in cloud...
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telecommunications and computing, bit rate (bitrate or as a variable R) is the number of bits that are conveyed or processed per unit of time. The bit rate is expressed...
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Electronics Show; Creative Computing presents the Short Circuit Awards". Creative Computing. Vol. 9, no. 3. Ahl Computing. p. 50. ISSN 0097-8140. Archived...
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architecture, 31-bit integers, memory addresses, or other data units are those that are 31 bits wide. In 1983, IBM introduced 31-bit addressing in the...
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Units of information (redirect from Bits of information)
machine) 18 bits: chomp, chawmp (on a 36-bit machine) 32 bits: quadlet, tetra 64 bits: octlet, octa 96 bits: bentobox (in ITRON OS) 128 bits: hexlet, paragraph...
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Signed number representations (redirect from Excess-128)
In computing, signed number representations are required to encode negative numbers in binary number systems. In mathematics, negative numbers in any...
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Bit-level parallelism is a form of parallel computing based on increasing processor word size. Increasing the word size reduces the number of instructions...
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of computing power in a brute-force attack, i.e., trying out each possible key in turn. A typical home computer in 2004 could brute-force a 40-bit key...
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microprocessor (Toshiba)" (PDF). Semiconductor History Museum of Japan. Retrieved 27 June 2019. DIGITAL Computing Timeline: 12-bit architecture v t e...
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16-bit (Highcolor) pixel format when performing 3D acceleration and a 16-bit Z-buffer. The 2D accelerator engine within the RIVA 128 is 128 bits wide...
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complement of −128 in an eight-bit system is −128 , as shown in the table to the right. Although the expected result from negating −128 is +128 , there is...
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1-bit systems. Opcodes for at least one 1-bit processor architecture were 4-bit and the address bus was 8-bit. While 1-bit computing is obsolete, 1-bit...
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Advanced Vector Extensions (redirect from AVX-128)
VZEROUPPER and VZEROALL. The AVX instructions support both 128-bit and 256-bit SIMD. The 128-bit versions can be useful to improve old code without needing...
51 KB (4,089 words) - 16:07, 30 July 2025
X86-64 (redirect from 64-bit compatibility mode)
are still available, they are generally superseded by a set of sixteen 128-bit vector registers (XMM registers). Each of these vector registers can store...
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Extended ASCII (redirect from 8-bit ASCII)
unchanged and provide 128 more characters. Many manufacturers devised 8-bit character sets consisting of ASCII plus up to 128 of the unused codes. Thus...
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