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-rw-r--r--fpga_interchange/site_routing_cache.cc2
1 files changed, 2 insertions, 0 deletions
diff --git a/fpga_interchange/site_routing_cache.cc b/fpga_interchange/site_routing_cache.cc
index cd16cfff..82bbbf1b 100644
--- a/fpga_interchange/site_routing_cache.cc
+++ b/fpga_interchange/site_routing_cache.cc
@@ -204,4 +204,6 @@ void SiteRoutingCache::add_solutions(const SiteArch *ctx, const SiteNetInfo &net
cache_[key] = solution;
}
+void SiteRoutingCache::clear() { cache_.clear(); }
+
NEXTPNR_NAMESPACE_END