Forum Discussion

MarkFanara's avatar
MarkFanara
Icon for New Contributor rankNew Contributor
4 years ago
Solved

nios2_command_shell fails

Running old Quartus Prime 18.0 on Windows 10 On some Windows 10 machines, I observe the following: From the Nios II Eclipse environment, launching Nios II Command Shell fails. Also fails when l...
  • MarkFanara's avatar
    MarkFanara
    4 years ago

    I determined that one particular line in the script C:\intelFPGA_lite\18.0\nios2eds\nios2_command_shell.sh works on one Windows 10 PC but not another.

    If I split the following line into two statements, then the problem goes away.

    _ACDS_ROOT=$(dirname $(dirname ${_this_nios2_command_shell_script}))

    Solution:

    _R1=$(dirname ${_this_nios2_command_shell_script})
    _ACDS_ROOT=$(dirname $_R1)

MarkFanara's avatar
MarkFanara
Icon for New Contributor rankNew Contributor
4 years ago

I determined that one particular line in the script C:\intelFPGA_lite\18.0\nios2eds\nios2_command_shell.sh works on one Windows 10 PC but not another.

If I split the following line into two statements, then the problem goes away.

_ACDS_ROOT=$(dirname $(dirname ${_this_nios2_command_shell_script}))

Solution:

_R1=$(dirname ${_this_nios2_command_shell_script})
_ACDS_ROOT=$(dirname $_R1)