What kind of chip architecture often focuses on simplifying processor design?

The architecture that often focuses on simplifying processor design is RISC, which stands for Reduced Instruction Set Computing. RISC architecture is characterized by a smaller set of simple instructions compared to more complex architectures. This approach streamlines the design of the processor, allowing for easier optimization of performance and efficiency.

By utilizing a simpler instruction set, RISC enables faster instruction execution and can lead to higher performance due to better pipelining and parallel processing capabilities. The simplicity also allows designers to create chips that are easier to manufacture and implement, which can reduce costs and development times. These benefits are particularly evident in applications that can leverage the strengths of RISC architecture, such as embedded systems and mobile devices.

In contrast, CISC (Complex Instruction Set Computing) architecture tends to have a more complex and larger set of instructions, which can lead to greater design complexity. VLIW (Very Long Instruction Word) and SIMD (Single Instruction, Multiple Data) architectures also introduce different approaches to processing but do not specifically emphasize the simplification of processor design in the same way that RISC does.