Install FPGA and simulation tools

This part is identical to the previous tutorial, simply perform those steps:

• Install Xilinx Vivado
• Install Verilator

The above procedure may change your LD_LIBRARY_PATH to an older version of libraries than some systems expect. If this happens, you may get a message such as:

• awk: symbol lookup error: awk: undefined symbol: mpfr_z_sub

A work-around is to manually execute unset LD_LIBRARY_PATH afterwards before installing the cross-compiler.

Follow these instructions (caution: from a previous release) and then use the browser back button:

• Compile and install RISC-V cross-compiler