Many chips encased in one chip working together is referred to as what?

The concept of multiple chips working together within a single chip is best described as multicore architecture. This architecture allows for better performance and efficiency by splitting tasks among several cores, enabling parallel processing. Each core can handle its own thread, making it possible to manage multiple processes simultaneously, which is particularly beneficial for applications requiring significant computational power or multitasking capabilities.

The other terms mentioned relate to different technology concepts. RISC stands for Reduced Instruction Set Computing, which is an architecture design aimed at simplifying instructions for faster execution, but it doesn't refer to the integration of multiple chips. FPGA (Field-Programmable Gate Array) refers to a type of chip that can be programmed after manufacturing to perform various tasks, while ASIC (Application-Specific Integrated Circuit) is a chip designed for a specific application rather than general-purpose processing. Therefore, multicore accurately describes the integration of multiple processing units within a single chip.