4-bit MIPS processor

This is a sample project to demonstrate an 4-bit MIPS processor.

Prerequisite

This project has been developed on LOGISIM v2.7.1 which can be downloaded from http://www.cburch.com/logisim/.

Using the design files

• Run LOGISM and use the File menu to open the CU_v2_3.circ file in the v2.3 folder.
• Right click on the Ins. Memory module and select load Image.
• From the v2.3/Examples/ folder select any one of the *_Ins files to open.
• Similarly load the *_Dat file if required.
• From the Simulate menu chose a tick frequency.
• From the Simulate menu select Ticks Enabled option to run the simulation.