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Make sure the modpath source has the same scope as the modpath. 

When building a modpath the source for the modpath must have the
same scope as the modpath. This is required to make the back
annotation work correctly (have the correct names).
This commit is contained in:
Cary R 2010-03-30 09:36:58 -07:00 committed by Stephen Williams
parent 99eac44ad1
commit 74c20eccf6
1 changed files with 6 additions and 2 deletions
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8
tgt-vvp/modpath.c
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2007-2008 Stephen Williams (steve@icarus.com)
* Copyright (c) 2007-2010 Stephen Williams (steve@icarus.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU
@ -30,6 +30,7 @@ static ivl_signal_t find_path_source_port(ivl_delaypath_t path)
{
int idx;
ivl_nexus_t nex = ivl_path_source(path);
ivl_scope_t path_scope = ivl_path_scope(path);
for (idx = 0 ; idx < ivl_nexus_ptrs(nex) ; idx += 1) {
ivl_nexus_ptr_t ptr = ivl_nexus_ptr(nex, idx);
@ -39,7 +40,10 @@ static ivl_signal_t find_path_source_port(ivl_delaypath_t path)
if (ivl_signal_port(sig) == IVL_SIP_NONE)
continue;
/* XXXX Should check that the scope is right. */
/* The path source scope must match the modpath scope.*/
if (ivl_signal_scope(sig) != path_scope)
continue;
return sig;
}