diff options
| author | David Shah <dave@ds0.me> | 2019-11-18 14:28:40 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-11-18 14:28:40 +0000 |
| commit | d08e2ade889b709af124d4332a60c6b504a120a2 (patch) | |
| tree | e30b28b2d5f6a1925d8912c80badbcc34d291bba /common/design_utils.cc | |
| parent | e270fcd1dbc0e7d81a6775aca3472689ef39e7ef (diff) | |
| parent | f2b9cc6d2311c437d740873111e806e9e5078736 (diff) | |
| download | nextpnr-d08e2ade889b709af124d4332a60c6b504a120a2.tar.gz nextpnr-d08e2ade889b709af124d4332a60c6b504a120a2.tar.bz2 nextpnr-d08e2ade889b709af124d4332a60c6b504a120a2.zip | |
Merge pull request #345 from YosysHQ/dave/sdf
Improve handling of top level IO and add SDF support
Diffstat (limited to 'common/design_utils.cc')
| -rw-r--r-- | common/design_utils.cc | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/common/design_utils.cc b/common/design_utils.cc index bdf5ca5c..10212a03 100644 --- a/common/design_utils.cc +++ b/common/design_utils.cc @@ -88,7 +88,7 @@ void connect_port(const Context *ctx, NetInfo *net, CellInfo *cell, IdString por NPNR_ASSERT(net->driver.cell == nullptr); net->driver.cell = cell; net->driver.port = port_name; - } else if (port.type == PORT_IN) { + } else if (port.type == PORT_IN || port.type == PORT_INOUT) { PortRef user; user.cell = cell; user.port = port_name; @@ -146,4 +146,14 @@ void rename_port(Context *ctx, CellInfo *cell, IdString old_name, IdString new_n cell->ports[new_name] = pi; } +void rename_net(Context *ctx, NetInfo *net, IdString new_name) +{ + if (net == nullptr) + return; + NPNR_ASSERT(!ctx->nets.count(new_name)); + std::swap(ctx->nets[net->name], ctx->nets[new_name]); + ctx->nets.erase(net->name); + net->name = new_name; +} + NEXTPNR_NAMESPACE_END |