x86, the mainstream instruction set architecture for PC CPUs, originated from the Intel 8086 processor and has been in use for 46 years. Technology blog Hackaday claims that x86 will be extinct in ...

In semiconductors, architecture refers to the instruction set architecture (ISA), a detailed set of rules and specifications governing how a chip processes data and executes instructions ...

In this article, we introduce a dual instruction-set architecture, “Dual-IS”, that implements both RISC-V and TTA instruction sets with shared datapath resources by means of a lightweight microcode ...

RISC-V is, like x86 and ARM, an instruction set architecture (ISA). Unlike x86 and ARM, it is a free and open standard that anyone can use without getting locked into someone else's processor ...

These instructions are further decoded into microcode ops within the CPU, which requires silicon space and power. Keeping the instruction set simple is paramount if you want the lowest-power CPU.

In computer science, an instruction set architecture (ISA) is an abstract model of a computer. It’s also referred to as architecture or computer architecture. Moreover, a central processing unit (CPU) ...

RISC-V, pronounced “risk five,” is a modern open-source instruction set architecture (ISA) based on reduced instruction set computer (RISC) principles. In simple terms, it’s like a blueprint ...

Why it matters: Intel is gearing up for what the company considers the "next major step" in the evolution of the original x86 instruction set architecture (ISA). The Santa Clara corporation is ...

The instruction set provides the encoding and semantics, but it doesn't specify how it's implemented, leading to the plethora of RISC-V cores, chips, and boards.

Since Apple switched to Intel chips in the mid-00s, the PowerPC chips from Motorola and the PowerPC Instruction Set Architecture (ISA) that they had been using largely fell by the wayside. While ...