diff options
Diffstat (limited to 'ice40/cells.h')
| -rw-r--r-- | ice40/cells.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/ice40/cells.h b/ice40/cells.h index db0aa3d1..e5b4fa9c 100644 --- a/ice40/cells.h +++ b/ice40/cells.h @@ -53,6 +53,13 @@ inline bool is_sb_io(const CellInfo *cell) { return cell->type == "SB_IO"; } // Return true if a cell is a global buffer inline bool is_gbuf(const CellInfo *cell) { return cell->type == "SB_GB"; } +// Return true if a cell is a RAM +inline bool is_ram(const CellInfo *cell) +{ + return cell->type == "SB_RAM40_4K" || cell->type == "SB_RAM40_4KNR" || + cell->type == "SB_RAM40_4KNW" || cell->type == "SB_RAM40_4KNRNW"; +} + // 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 |