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The Sun Microsystems UltraSPARC processor is a type of RISC microprocessor. In electronics and computer science, a reduced instruction set computer ( RISC) is a computer architecture designed to simplify the individual instructions given to the computer to accomplish tasks. Compared to the instructions given to a complex instruction set ...
v. t. e. In computer science, an instruction set architecture ( ISA) is an abstract model that generally defines how software controls the CPU in a computer or a family of computers. [1] A device or program that executes instructions described by that ISA, such as a central processing unit (CPU), is called an implementation of that ISA.
Technical writing is most commonly performed by a trained technical writer and the content they produce is the result of a well-defined process. Technical writers follow strict guidelines so the technical information they share appears in a single, popularly used and standardized format and style (e.g., DITA, markdown format, AP Stylebook, Chicago Manual of Style).
A computer program is a sequence or set [a] of instructions in a programming language for a computer to execute. It is one component of software, which also includes documentation and other intangible components. [1] A computer program in its human-readable form is called source code.
This very simple example ISA has a "one-address format" because each instruction includes the address of the data. One-address machines have the disadvantage that even simple actions like an addition require multiple instructions, each of which takes up scarce memory, and requires time to be read. Consider the simple task of adding two numbers ...
A one-instruction set computer ( OISC ), sometimes referred to as an ultimate reduced instruction set computer ( URISC ), is an abstract machine that uses only one instruction – obviating the need for a machine language opcode. [ 1][ 2][ 3] With a judicious choice for the single instruction and given arbitrarily many resources, an OISC is ...
Atanasoff–Berry computer, the first computer with parallel processing [1] Instruction-level parallelism ( ILP) is the parallel or simultaneous execution of a sequence of instructions in a computer program. More specifically ILP refers to the average number of instructions run per step of this parallel execution. [2] : 5.
Minimal instruction set computer. Minimal instruction set computer ( MISC) is a central processing unit (CPU) architecture, usually in the form of a microprocessor, with a very small number of basic operations and corresponding opcodes, together forming an instruction set. Such sets are commonly stack-based rather than register-based to reduce ...