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[/] [fwrisc/] [trunk/] [doc/] [fwrisc_tools.md] - Blame information for rev 2
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# FWRISC Tools
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FWRISC was developed on Centos 7 Linux. No attempt has yet been made to support FWRISC development
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on Windows or any other Linux distribution. Several software packages require 32-bit compatability
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libraries to be installed on a 64-bit Linux distribution.
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### Bourne (again) Shell
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Bourne shell was used for development. A C-Shell setup script is provided, but
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has little to no testing.
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### Libero 11.9
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Libero 11.9 was used to performa synthesis for Microsemi IGLOO2/Fusion2 devices. The synthesis scripts
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assume that you have the 'libero' on your search path, and that your licensing environment
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is properly configured.
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### Yosys 0.8+53
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Yosys 0.8+53 was used to perform synthesis for Lattice ICE40 devices. The synthesis scripts
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assume that you have 'yosys' on your search path.
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### CMake 3.12.4
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CMake 3.12.4 is required by Zephyr. Please ensure that 'cmake' is in your search path.
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### Zephyr SDK 0.9.5
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The Zephyr SDK was used to provide cross-compilers for Zephyr and Zephyr applications. Please
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ensure that you have ZEPHR_TOOLCHAIN_VARIANT and ZEPHYR_SDK_INSTALL_DIR properly set.
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### Python 2.7.5
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Several scripts used by FWRISC require Python2 to be installed. Python 2.7.5 is provided by Centos7
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### Python 3.6
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Zephyr requires Python3, as well as several additional Python modules.
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### Verilator 4.002
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Verilator 4.002 was used for verification of the FWRISC core. Verilator must be compiled
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with LXT support enabled. Please ensure that 'verilator' is on your search path.
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### GTKWave
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GTKWave was used for viewing waveforms.
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### Host GCC 4.8.5
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Centos7 provides GCC 4.8.5, which was used for compiling the simulation image and testbench.
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### RISC-V GCC 7.3.0
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GCC 7.3.0 was used for the cross-compiler used for all non-Zephyr tests. The cross compiler was
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created using [cross-tool-scripts](http://github.com/mballance/cross-tools-scripts). Other cross
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compilers may be used, provided the executable names have a riscv32-unknown-elf- prefix (eg riscv32-unknown-elf-gcc).
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Please ensure riscv32-unknown-elf-gcc is on your search path.
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