Instruction Level Parallelism

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• Instruction level parallelism — (ILP) is a measure of how many of the operations in a computer program can be performed simultaneously. Consider the following program: 1. e = a + b 2. f = c + d 3. g = e * fOperation 3 depends on the results of operations 1 and 2, so it cannot… …   Wikipedia

• Memory-level parallelism — or MLP is a term in computer architecture referring to the ability to have pending multiple memory operations, in particular cache misses or translation lookaside buffer misses, at the same time. In a single processor, MLP may be considered a… …   Wikipedia

• Memory level parallelism — or MLP is a term in computer architecture referring to the ability to have pending multiple memory operations, in particular cache misses, at the same time.MLP may be considered a form of ILP, instruction level parallelism. However, ILP is often… …   Wikipedia

• Bit-level parallelism — is a form of parallel computing based on increasing processor word size. From the advent of very large scale integration (VLSI) computer chip fabrication technology in the 1970s until about 1986, advancements in computer architecture were done by …   Wikipedia

• Instruction scheduling — In computer science, instruction scheduling is a compiler optimization used to improve instruction level parallelism, which improves performance on machines with instruction pipelines. Put more simply, without changing the meaning of the code, it …   Wikipedia

• Complex instruction set computing — A complex instruction set computer (CISC) (  /ˈsɪs …   Wikipedia

• Very long instruction word — or VLIW refers to a CPU architecture designed to take advantage of instruction level parallelism (ILP). A processor that executes every instruction one after the other (i.e. a non pipelined scalar architecture) may use processor resources… …   Wikipedia

• Explicitly parallel instruction computing — (EPIC) is a term coined in 1997 by the HP Intel alliance [cite web url = http://www.hpl.hp.com/techreports/1999/HPL 1999 111.pdf title = EPIC: An Architecture for Instruction Level Parallel Processors accessdate = 2008 05 08 last = Schlansker and …   Wikipedia

• Cycles Per Instruction — In computer architecture, Cycles per instruction (clock cycles per instruction or clocks per instruction or CPI) is a term used to describe one aspect of a processor s performance: the number of clock cycles that happen when an instruction is… …   Wikipedia

• Cycles per instruction — In computer architecture, cycles per instruction (aka clock cycles per instruction, clocks per instruction, or CPI) is a term used to describe one aspect of a processor s performance: the number of clock cycles that happen when an instruction is… …   Wikipedia

• Minimal instruction set computer — (MISC) is a processor architecture with a very small number of basic operations and corresponding opcodes. Such instruction sets are commonly stack based rather than register based to reduce the size of operand specifiers. Such a stack machine… …   Wikipedia