diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/design_utils.cc | 9 | ||||
| -rw-r--r-- | common/design_utils.h | 3 |
2 files changed, 12 insertions, 0 deletions
diff --git a/common/design_utils.cc b/common/design_utils.cc index 6cd8f0f7..4d1c9e53 100644 --- a/common/design_utils.cc +++ b/common/design_utils.cc @@ -174,4 +174,13 @@ void replace_bus(Context *ctx, CellInfo *old_cell, IdString old_name, int old_of } } +void copy_port(Context *ctx, CellInfo *old_cell, IdString old_name, CellInfo *new_cell, IdString new_name) +{ + if (!old_cell->ports.count(old_name)) + return; + new_cell->ports[new_name].name = new_name; + new_cell->ports[new_name].type = old_cell->ports.at(old_name).type; + connect_port(ctx, old_cell->ports.at(old_name).net, new_cell, new_name); +} + NEXTPNR_NAMESPACE_END diff --git a/common/design_utils.h b/common/design_utils.h index 9d4b0550..c93fe009 100644 --- a/common/design_utils.h +++ b/common/design_utils.h @@ -110,6 +110,9 @@ void print_utilisation(const Context *ctx); void replace_bus(Context *ctx, CellInfo *old_cell, IdString old_name, int old_offset, bool old_brackets, CellInfo *new_cell, IdString new_name, int new_offset, bool new_brackets, int width); +// Copy a port from one cell to another +void copy_port(Context *ctx, CellInfo *old_cell, IdString old_name, CellInfo *new_cell, IdString new_name); + NEXTPNR_NAMESPACE_END #endif |