tree 217cd696c562ef0708143598d0a4681843d41831
parent e886d8c9f111c137cb9f99c0255639cd92f7f95d
author Henner Zeller <h.zeller@acm.org> 1610774086 -0800
committer Henner Zeller <h.zeller@acm.org> 1610774086 -0800

In tests: Use $::env(DESIGN_TOP) where it isn't already.

This makes all tests use the same concept for accessing the
test verilog file in question. It also makes it possible to
run tests from different directories if only DESIGN_TOP is set
correctly.

In one place, a filename is resolved intended relative to the script,
but currently requires the script to be executed in the same
directory; make that location independent by reading it
relative to [file dirname [info script]]

Signed-off-by: Henner Zeller <h.zeller@acm.org>