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cxxrtl: handle multipart signals.

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This avoids losing design visibility when using the `splitnets` pass.
This commit is contained in:
whitequark 2020-06-11 13:31:16 +00:00
parent fa04b19670
commit 8d712b1095
5 changed files with 94 additions and 27 deletions
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17
backends/cxxrtl/cxxrtl_capi.cc
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@ -47,14 +47,17 @@ size_t cxxrtl_step(cxxrtl_handle handle) {
return handle->module->step();
}
cxxrtl_object *cxxrtl_get(cxxrtl_handle handle, const char *name) {
if (handle->objects.count(name) > 0)
return static_cast<cxxrtl_object*>(&handle->objects.at(name));
return nullptr;
struct cxxrtl_object *cxxrtl_get_parts(cxxrtl_handle handle, const char *name, size_t *parts) {
auto it = handle->objects.table.find(name);
if (it == handle->objects.table.end())
return nullptr;
*parts = it->second.size();
return static_cast<cxxrtl_object*>(&it->second[0]);
}
void cxxrtl_enum(cxxrtl_handle handle, void *data,
void (*callback)(void *data, const char *name, cxxrtl_object *object)) {
for (auto &it : handle->objects)
callback(data, it.first.c_str(), static_cast<cxxrtl_object*>(&it.second));
void (*callback)(void *data, const char *name,
cxxrtl_object *object, size_t parts)) {
for (auto &it : handle->objects.table)
callback(data, it.first.c_str(), static_cast<cxxrtl_object*>(&it.second[0]), it.second.size());
}