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| author | Eddie Hung <eddie@fpgeh.com> | 2020-04-22 09:32:13 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-04-22 09:32:13 -0700 |
| commit | 28623f19eebf4abe7d956087f681a988f8733f95 (patch) | |
| tree | 5162f917f7f652f8660bc9c52a9ff4d16b7001f9 /passes/cmds | |
| parent | c32b4bded582e121056a497131bf617684448cc4 (diff) | |
| parent | 9eace8f36032665394e582a60fc58be0a7c9303b (diff) | |
| download | yosys-28623f19eebf4abe7d956087f681a988f8733f95.tar.gz yosys-28623f19eebf4abe7d956087f681a988f8733f95.tar.bz2 yosys-28623f19eebf4abe7d956087f681a988f8733f95.zip | |
Merge pull request #1950 from YosysHQ/eddie/design_import
design: -import to not count black/white-boxes as candidates for top
Diffstat (limited to 'passes/cmds')
| -rw-r--r-- | passes/cmds/design.cc | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/passes/cmds/design.cc b/passes/cmds/design.cc index cfe97067d..421defe0c 100644 --- a/passes/cmds/design.cc +++ b/passes/cmds/design.cc @@ -228,14 +228,20 @@ struct DesignPass : public Pass { } if (import_mode) { + std::vector<RTLIL::Module*> candidates; for (auto module : copy_src_modules) { if (module->get_bool_attribute(ID::top)) { - copy_src_modules.clear(); - copy_src_modules.push_back(module); + candidates.clear(); + candidates.push_back(module); break; } + if (!module->get_blackbox_attribute()) + candidates.push_back(module); } + + if (GetSize(candidates) == 1) + copy_src_modules = std::move(candidates); } } |