---

C15 is a 32-bit, 100 MHz softcore microprocessor synthesized using an FPGA. Included in this repository: the synthesizable Verilog implementation of the processor, an editor, a compiler and a programmer.

Try it out

The processor is fully programmable using assembly or C through a web interface — c15.vldr.org

Code Structure

• cpu: processor code
• compiler/: compiler code
  • compiler/parser: the parser of the compiler
  • compiler/tests: the tests of the compiler
• programmer/: programmer code used to write, execute and read data to and from the processor
• editor/
  • editor/editor/: editor and assembler that communicates with the programmer
  • editor/compiler: bundled version of the compiler that the editor uses
  • editor/samples: sample C programs that can be loaded into the editor
  • editor/img: all images used by the editor
  • editor/vs: files used by the editor