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Commentary: Debugging and some astgen code cleanup.

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No functional change.
This commit is contained in:
Wilson Snyder
2008-11-22 17:37:20 -05:00
parent 6ad21b3b3b
commit b07dd622fa
7 changed files with 31 additions and 11 deletions
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src/0CodeNotes.pod
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@@ -53,6 +53,16 @@ more messy than the above and is deprecated. (V3Width was nearly the first
module written. Someday this scheme may be removed, as it slows the
program down to have to pass vup everywhere.)
=head1 DEBUGGING WITH GDB
The test_regress/driver.pl script accepts --gdb to start Verilator under
gdb.
To break at a specific edit number which changed a node (presumably to find
what made a <e####> line in the tree dumps):
watch AstNode::s_editCntGbl==####
=head1 DISTRIBUTION
Copyright 2008-2008 by Wilson Snyder. This program is free software; you