fpgawars / toolchain-icestorm Goto Github PK

On Linux systems, no suffix is added and the shebang line at the start of the file ensures it is executed correctly. However, on Windows, the Python script is given a .exe extension and therefore cannot be run without first renaming to a .py file.

The offending line is below. $EXE is given the value ".exe" on Windows, and is empty on Linux builds (as set here, on lines 28 and 35 of scripts/build_setup.sh).

https://github.com/FPGAwars/toolchain-icestorm/blob/master/scripts/compile_yosys.sh#L84

Solution is to either add a .py extension to the file on both platforms (a bad approach for Linux) or introduce a new variable to the build script ($PY) which is appended instead.

These are the dependencies of all the tools:

$ ldd yosys ---> OK
linux-gate.so.1 => (0xf7766000)
libm.so.6 => /lib/i386-linux-gnu/libm.so.6 (0xf76ee000)
librt.so.1 => /lib/i386-linux-gnu/librt.so.1 (0xf76e5000)
libc.so.6 => /lib/i386-linux-gnu/libc.so.6 (0xf7529000)
/lib/ld-linux.so.2 (0x5663c000)
libpthread.so.0 => /lib/i386-linux-gnu/libpthread.so.0 (0xf750c000)

$ ldd arachne-pnr ---> OK
not a dynamic executable

$ ldd icepack ---> ERROR!
linux-gate.so.1 => (0xf778a000)
libm.so.6 => /lib/i386-linux-gnu/libm.so.6 (0xf7712000)
libstdc++.so.6 => /usr/lib/i386-linux-gnu/libstdc++.so.6 (0xf759b000)
libgcc_s.so.1 => /lib/i386-linux-gnu/libgcc_s.so.1 (0xf757c000)
libc.so.6 => /lib/i386-linux-gnu/libc.so.6 (0xf73c1000)
/lib/ld-linux.so.2 (0x5655e000)

$ ldd iceprog --> ERROR!
linux-gate.so.1 => (0xf771d000)
libftdi.so.1 => not found
libm.so.6 => /lib/i386-linux-gnu/libm.so.6 (0xf76a5000)
libc.so.6 => /lib/i386-linux-gnu/libc.so.6 (0xf74e9000)
/lib/ld-linux.so.2 (0x565ae000)

$ ldd icetime ---> ERROR!
linux-gate.so.1 => (0xf778f000)
libm.so.6 => /lib/i386-linux-gnu/libm.so.6 (0xf7717000)
libstdc++.so.6 => /usr/lib/i386-linux-gnu/libstdc++.so.6 (0xf75a0000)
libgcc_s.so.1 => /lib/i386-linux-gnu/libgcc_s.so.1 (0xf7581000)
libc.so.6 => /lib/i386-linux-gnu/libc.so.6 (0xf73c6000)
/lib/ld-linux.so.2 (0x565b3000)

Bug reported by Cristobal bueno (link). Screenshot attached

http://svn.clifford.at/handicraft/2015/icoprog/README
http://svn.clifford.at/handicraft/2015/icoprog/

The contents of "icebox" does not contain timing data. The chipdb-.txt files are present, however timing_.txt files are missing.

• New icetime does not need chipdb PREFIX. Instead icetime -C <chipdb>
• Yosys 0.7 release