[Eda-dev] failed preparation

R. Timothy Edwards rtedwards8 at gmail.com
Tue Oct 13 20:01:03 EDT 2020


Hello Yasir,

> i followed all the step to install qflow 1.4.87 but when try to run
> preparation it shows
> synthesis tool: undefined variable
> Error: qflow returned error code 1
>
> i am using OSU018 technology

    if ( ! (${?synthesis_tool}) ) then
       if ( HAVE_YOSYS ) then
          set synthesis_tool=yosys
       endif
    endif

There is only one choice for the synthesis tool, and this should have
been set during "configure" or else "configure" should have exited with
an error.  What was the output of "configure"?

					Regards,
					Tim

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