Pic Microcontroller Risc Processor Architecture And Its Design, The Simplified Model

The thesis is a research of the PIC microcontroller of Microchip corporation.The thesis includes a design of a CPU IP core with Verilog HDL,and the design bases on up-down design flow. The IP core is made up of four modules, which are alu_module,control_ module,timer_module and port_module. These modules are described with HDL and simulated respectively. At last, the design is simulated with an assembler program.For more details of the microcontronller,a down-up design was made. The down-up design includes the researches of decoder schematics, controller schematics,pipeline schematics, bus schematics, stack schematics and interrupt schematics.The thesis content and outcome of research are beneficial to the design of a CPU design project. At the same time, these contents are beneficial to the design of a microcontroller.