LEON Bare-C Cross Compilation System (BCC)

BCC is a bare-metal cross-compilation system for LEON processors. The following components are included:

  • GNU GCC 13.2.1 C, C++ cross-compiler for LEON
  • LLVM (Clang) 8.0.0 C, C++ cross-compiler for LEON/LEON-REX
  • GNU Binutils (assembler, linker ...)
  • Newlib embedded C library
  • Bare-C run-time library for LEON applications
  • GRLIB peripheral driver library
  • GNU debugger (GDB)
  • Windows (MinGW) and Linux hosts
  • Optional Eclipse-based IDE

BCC allows cross-compilation of C and C++ applications for LEON2/3/4/5. Using the GDB debugger, it is possible to perform source-level symbolic debugging, either on the TSIM simulator or on real target hardware using GRMON. Applications can be compiled to run from directly from PROM or first loaded into RAM before being executed.

For download, proceed to the download page.