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-rw-r--r--ice40/arch_place.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/ice40/arch_place.h b/ice40/arch_place.h
index 8f8ce806..a505f4db 100644
--- a/ice40/arch_place.h
+++ b/ice40/arch_place.h
@@ -23,9 +23,13 @@
#include "nextpnr.h"
// Architecure-specific placement functions
+NEXTPNR_NAMESPACE_BEGIN
+
// Whether or not a given cell can be placed at a given Bel
// This is not intended for Bel type checks, but finer-grained constraints
// such as conflicting set/reset signals, etc
bool isValidBelForCell(Design *design, CellInfo *cell, BelId bel);
+NEXTPNR_NAMESPACE_END
+
#endif