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-rw-r--r--ice40/cells.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/ice40/cells.h b/ice40/cells.h
index 9f99835d..2f9c77e8 100644
--- a/ice40/cells.h
+++ b/ice40/cells.h
@@ -69,6 +69,8 @@ inline bool is_sb_hfosc(const BaseCtx *ctx, const CellInfo *cell) { return cell-
inline bool is_sb_spram(const BaseCtx *ctx, const CellInfo *cell) { return cell->type == ctx->id("SB_SPRAM256KA"); }
+inline bool is_sb_mac16(const BaseCtx *ctx, const CellInfo *cell) { return cell->type == ctx->id("SB_MAC16"); }
+
// Convert a SB_LUT primitive to (part of) an ICESTORM_LC, swapping ports
// as needed. Set no_dff if a DFF is not being used, so that the output
// can be reconnected