Merge pull request #568 from YosysHQ/dave/arch-override

Create a new BaseArch that formally specifies the Arch API and provides some base implementations 

1 files changed, 2 insertions, 12 deletions

diff --git a/ecp5/arch.cc b/ecp5/arch.cc
index 1f19ee86..cf1745ff 100644
--- a/ecp5/arch.cc
+++ b/ecp5/arch.cc
@@ -105,18 +105,8 @@ Arch::Arch(ArchArgs args) : args(args)
 
     bel_to_cell.resize(chip_info->height * chip_info->width * max_loc_bels, nullptr);
 
-    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);
-
-        BelBucketId bucket;
-        bucket.name = bel_type;
-        buckets.push_back(bucket);
-    }
+    BaseArch::init_cell_types();
+    BaseArch::init_bel_buckets();
 
     for (int i = 0; i < chip_info->width; i++)
         x_ids.push_back(id(stringf("X%d", i)));