./vcompile/build_rtl_sim.csh: Command not found.

[SBIIT]

Hi, I am new to Pulpino tool chain. I am trying to install it in Ubuntu 20.04. While running $ make vcompile VERBOSE=1
I get the following error. Can anyone help me with this? Thanks in advance.

/usr/bin/cmake -H/home/sarani/Desktop/pulpino/sw -B/home/sarani/Desktop/pulpino/sw/build --check-build-system CMakeFiles/Makefile.cmake 0
make -f CMakeFiles/Makefile2 vcompile
make[1]: Entering directory '/home/sarani/Desktop/pulpino/sw/build'
/usr/bin/cmake -H/home/sarani/Desktop/pulpino/sw -B/home/sarani/Desktop/pulpino/sw/build --check-build-system CMakeFiles/Makefile.cmake 0
/usr/bin/cmake -E cmake_progress_start /home/sarani/Desktop/pulpino/sw/build/CMakeFiles 0
make -f CMakeFiles/Makefile2 CMakeFiles/vcompile.dir/all
make[2]: Entering directory '/home/sarani/Desktop/pulpino/sw/build'
make -f CMakeFiles/vcompile.dir/build.make CMakeFiles/vcompile.dir/depend
make[3]: Entering directory '/home/sarani/Desktop/pulpino/sw/build'
cd /home/sarani/Desktop/pulpino/sw/build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /home/sarani/Desktop/pulpino/sw /home/sarani/Desktop/pulpino/sw /home/sarani/Desktop/pulpino/sw/build /home/sarani/Desktop/pulpino/sw/build /home/sarani/Desktop/pulpino/sw/build/CMakeFiles/vcompile.dir/DependInfo.cmake --color=
make[3]: Leaving directory '/home/sarani/Desktop/pulpino/sw/build'
make -f CMakeFiles/vcompile.dir/build.make CMakeFiles/vcompile.dir/build
make[3]: Entering directory '/home/sarani/Desktop/pulpino/sw/build'
tcsh -c ./vcompile/build_rtl_sim.csh
./vcompile/build_rtl_sim.csh: Command not found.
CMakeFiles/vcompile.dir/build.make:57: recipe for target 'CMakeFiles/vcompile' failed
make[3]: *** [CMakeFiles/vcompile] Error 1
make[3]: Leaving directory '/home/sarani/Desktop/pulpino/sw/build'
CMakeFiles/Makefile2:237: recipe for target 'CMakeFiles/vcompile.dir/all' failed
make[2]: *** [CMakeFiles/vcompile.dir/all] Error 2
make[2]: Leaving directory '/home/sarani/Desktop/pulpino/sw/build'
CMakeFiles/Makefile2:244: recipe for target 'CMakeFiles/vcompile.dir/rule' failed
make[1]: *** [CMakeFiles/vcompile.dir/rule] Error 2
make[1]: Leaving directory '/home/sarani/Desktop/pulpino/sw/build'
Makefile:194: recipe for target 'vcompile' failed
make: *** [vcompile] Error 2