Furthermore, the RISC-V soft core designs the mounted hardware accelerator in the form of a co-processor, which makes full use of pipelining techniques. 2. RISC-V and Hbird E203 Core The RISC-V instruction set has been widely welcomed all over the world since it was published in 2014. ...
Additionally, the Xtensa LX5 has five stages of pipelining: instruction fetching, register access, execute, data-memory access, and write-back. Additionally, there is a seven-stage pipeline extension with extra instruction fetching and data-memory access stages, which provides access to the processor...