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| author | Vamsi K Vytla <vamsi.vytla@gmail.com> | 2020-04-27 10:36:18 -0700 |
|---|---|---|
| committer | Vamsi K Vytla <vamsi.vytla@gmail.com> | 2020-04-27 10:36:18 -0700 |
| commit | adb483ddfd3163a4efa08e09a35dd926377aa71d (patch) | |
| tree | bb4e0b2597938cccac62cdea99ae68f58592160c /frontends/json | |
| parent | 5f9cd2e2f6cdea9f00cb5a042c7fe472fb54ef4c (diff) | |
| download | yosys-adb483ddfd3163a4efa08e09a35dd926377aa71d.tar.gz yosys-adb483ddfd3163a4efa08e09a35dd926377aa71d.tar.bz2 yosys-adb483ddfd3163a4efa08e09a35dd926377aa71d.zip | |
frontends/json/jsonparse.cc: Like the upto field read_json can also read the signedness of a wire
Diffstat (limited to 'frontends/json')
| -rw-r--r-- | frontends/json/jsonparse.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/frontends/json/jsonparse.cc b/frontends/json/jsonparse.cc index 7aceffbfc..8ae7c6578 100644 --- a/frontends/json/jsonparse.cc +++ b/frontends/json/jsonparse.cc @@ -309,6 +309,12 @@ void json_import(Design *design, string &modname, JsonNode *node) port_wire->upto = val->data_number != 0; } + if (port_node->data_dict.count("signed") != 0) { + JsonNode *val = port_node->data_dict.at("signed"); + if (val->type == 'N') + port_wire->is_signed = val->data_number != 0; + } + if (port_node->data_dict.count("offset") != 0) { JsonNode *val = port_node->data_dict.at("offset"); if (val->type == 'N') @@ -573,4 +579,3 @@ struct JsonFrontend : public Frontend { } JsonFrontend; YOSYS_NAMESPACE_END - |