ecp5: Proof-of-concept using IdStringList for bel names

This uses the new IdStringList API to store bel names for the ECP5. Note
that other arches and the GUI do not yet build with this
proof-of-concept patch.

getBelByName still uses the old implementation and could be more
efficiently implemented with further development.

Signed-off-by: D. Shah <dave@ds0.me>

1 files changed, 4 insertions, 4 deletions

diff --git a/common/placer1.cc b/common/placer1.cc
index 1c039090..c54c3cf2 100644
--- a/common/placer1.cc
+++ b/common/placer1.cc
@@ -154,7 +154,7 @@ class SAPlacer
                 auto loc = cell->attrs.find(ctx->id("BEL"));
                 if (loc != cell->attrs.end()) {
                     std::string loc_name = loc->second.as_string();
-                    BelId bel = ctx->getBelByName(ctx->id(loc_name));
+                    BelId bel = ctx->getBelByNameStr(loc_name);
                     if (bel == BelId()) {
                         log_error("No Bel named \'%s\' located for "
                                   "this chip (processing BEL attribute on \'%s\')\n",
@@ -409,18 +409,18 @@ class SAPlacer
                 if (ctx->force) {
                     log_warning("post-placement validity check failed for Bel '%s' "
                                 "(%s)\n",
-                                ctx->getBelName(bel).c_str(ctx), cell_text.c_str());
+                                ctx->nameOfBel(bel), cell_text.c_str());
                 } else {
                     log_error("post-placement validity check failed for Bel '%s' "
                               "(%s)\n",
-                              ctx->getBelName(bel).c_str(ctx), cell_text.c_str());
+                              ctx->nameOfBel(bel), cell_text.c_str());
                 }
             }
         }
         for (auto cell : sorted(ctx->cells))
             if (get_constraints_distance(ctx, cell.second) != 0)
                 log_error("constraint satisfaction check failed for cell '%s' at Bel '%s'\n", cell.first.c_str(ctx),
-                          ctx->getBelName(cell.second->bel).c_str(ctx));
+                          ctx->nameOfBel(cell.second->bel));
         timing_analysis(ctx);
         ctx->unlock();
         return true;