IP-AL8052S soft core is instruction set compatible with the 8052 8-bit microcontroller architecture and can achieve average performance of up to 20 million instructions per second.

This paper presents an instruction set simulator of an 8-bit, MCS-51 compatible CPU core, and shows how to use it in embedded software development process; Method to control and debug CPU using ...

Is it small enough to replace 8-bit processors? What might help people migrate to a more modern processor architecture? RISC-V defines a 32-bit processor instruction set architecture (ISA) that is ...