engineering, an orthogonal instruction set is an instruction set architecture where all instruction types can use all addressing modes. It is "orthogonal" in the...
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nor depend on them. An instruction set is said to be orthogonal if it lacks redundancy (i.e., there is only a single instruction that can be used to accomplish...
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TI-990 (section Orthogonal instruction set)
XOP instruction could run microcode from the machine's Writable Control Store. The TI-990 used a fairly orthogonal instruction set. The instruction formats...
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VAX (section Instruction set)
programmer-friendly addressing modes and machine instructions, highly orthogonal instruction set architecture, and instructions for complex operations such as queue...
32 KB (3,030 words) - 02:49, 26 February 2025
assembly instruction sets, as orthogonal instruction set. Orthogonality in a programming language means that a relatively small set of primitive constructs...
5 KB (636 words) - 00:20, 9 June 2025
Addressing mode (section Index next instruction)
compiler writers. For a related concept see orthogonal instruction set which deals with the ability of any instruction to use any addressing mode. There are...
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Motorola 6809 (section Registers and instructions)
interrupts, position-independent code, and an orthogonal instruction set architecture with a comprehensive set of addressing modes. The 6809 was among the...
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(Modified) Influence of the IBM PC on the personal computer market Orthogonal instruction set Reconfigurable computing Software architecture Transport triggered...
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ARM architecture family (redirect from Arm instruction set)
RISC Machines and originally Acorn RISC Machine) is a family of RISC instruction set architectures (ISAs) for computer processors. Arm Holdings develops...
142 KB (13,724 words) - 19:52, 15 June 2025
Motorola 68000 (section Instruction set)
era. At the time, a key concept in minis was the concept of an orthogonal instruction set, in which every operation was allowed to work on any sort of data...
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604, for example, has a two-way set-associative TLB for data loads and stores. Some processors have different instruction and data address TLBs. A TLB has...
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CPU cache (redirect from Instruction cache)
set associative L2 integrated cache 256 KiB in size, with 128-byte cache blocks. This implies 32 − 8 − 7 = 17 bits for the tag field. An instruction cache...
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PDP-11 (section Instruction set orthogonality)
has a mostly orthogonal instruction set. For example, instead of instructions such as load and store, the PDP–11 has a move instruction for which either...
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highly "orthogonal" instruction set architecture (ISA), in which any instruction can be applied to any data. For instance, an ADD instruction might add...
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Types Orthogonal instruction set CISC RISC Application-specific EDGE TRIPS VLIW EPIC MISC OISC NISC ZISC VISC architecture Quantum computing Comparison...
24 KB (2,891 words) - 19:38, 6 June 2025
TriMedia (media processor) (category Very long instruction word computing)
of TriMedia relies on the large uniform register file and the orthogonal instruction set, in which RISC-like operations can be scheduled independently...
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reduced instruction set computing, and is also advantageous in embedded systems. The other advantage is that, because regular memory instructions are used...
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Balasubramanian, Kannan; Arun, M. (2016). Encrypted computation on a one instruction set architecture. pp. 1–6. doi:10.1109/ICCPCT.2016.7530376. ISBN 978-1-5090-1277-0...
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computer science, a reduced instruction set computer (RISC) is a computer architecture designed to simplify the individual instructions given to the computer...
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Microcode (redirect from Micro-instructions)
the programmer-visible instruction set architecture of a computer.[page needed] It consists of a set of hardware-level instructions that implement the higher-level...
74 KB (8,809 words) - 14:24, 16 June 2025
Motorola 68000 series (category Instruction set architectures)
known as 680x0, m68000, m68k, or 68k) is a family of 32-bit complex instruction set computer (CISC) microprocessors. During the 1980s and early 1990s,...
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same as a machine language instruction, though in some cases it may be directly encoded as a bit field within such instructions. The status outputs are various...
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Hazard (computer architecture) (category Instruction processing)
design, hazards are problems with the instruction pipeline in CPU microarchitectures when the next instruction cannot execute in the following clock cycle...
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History of general-purpose CPUs (section Mid-to-late 1980s: Exploiting instruction-level parallelism)
hundred instructions, and a set of three to ten addressing modes rather than thousands of distinct instructions. This was called an orthogonal instruction set...
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Software Guard Extensions (category X86 instructions)
Intel Software Guard Extensions (SGX) is a set of instruction codes implementing trusted execution environment that are built into some Intel central processing...
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Trusted Execution Technology (category X86 instructions)
of trust starts when the operating system invokes a special security instruction, which resets dynamic PCRs (PCR17–22) to their default value and starts...
13 KB (1,583 words) - 11:59, 23 May 2025
Types Orthogonal instruction set CISC RISC Application-specific EDGE TRIPS VLIW EPIC MISC OISC NISC ZISC VISC architecture Quantum computing Comparison...
8 KB (1,031 words) - 20:28, 28 February 2025
form B {\displaystyle B} is the set W ⊥ {\displaystyle W^{\perp }} of all vectors in V {\displaystyle V} that are orthogonal to every vector in W {\displaystyle...
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Streaming SIMD Extensions (redirect from Katmai New Instructions)
registers. It offers an orthogonal set of instructions for dealing with common data types. SSE3, also called Prescott New Instructions (PNI), is an incremental...
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addressing modes for all instructions became a goal of processor designers, the concept becoming known as an orthogonal instruction set. The 801 team noticed...
21 KB (2,703 words) - 17:15, 9 June 2025