Add Partition APIs to ice40, nexus, gowin archs.

Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/ice40/arch.cc b/ice40/arch.cc
index e450e682..fcf6506d 100644
--- a/ice40/arch.cc
+++ b/ice40/arch.cc
@@ -115,6 +115,19 @@ Arch::Arch(ArchArgs args) : args(args)
     wire_to_net.resize(chip_info->wire_data.size());
     pip_to_net.resize(chip_info->pip_data.size());
     switches_locked.resize(chip_info->num_switches);
+
+    std::unordered_set<IdString> bel_types;
+    for(BelId bel : getBels()) {
+        bel_types.insert(getBelType(bel));
+    }
+
+    for(IdString bel_type : bel_types) {
+        cell_types.push_back(bel_type);
+
+        PartitionId partition;
+        partition.name = bel_type;
+        partitions.push_back(partition);
+    }
 }
 
 // -----------------------------------------------------------------------