| Acronym | Brief Description |
|---|---|
| * | User Assigned |
| (b) | Buried macrocell |
| CTC | Control Term Clock |
| CTR | Control Term Reset |
| CTS | Control Term Set |
| CTE | Control Term Output Enable |
| DFF | D Flip-Flop |
| DDFF | Dual-edge triggered D Flip-Flop |
| DEFF | D Flip-Flop with Enable |
| DDEFF | Dual-edge triggered D Flip-Flop with Enable |
| DG | DataGATE |
| DGE | DataGATE Enable |
| FB# | Function Block number |
| GCK# | Global Clock number |
| GTS# | Global Output Enable number |
| GSR | Global Set/Reset |
| I | Input |
| I/O | Input/Output |
| IR | Direct Input Register |
| KPR | Keeper |
| Latch | Transparent latch |
| MC# | Macrocell number |
| O | Output |
| OD | Open Drain |
| PU | Pullup |
| /S | After any flop/latch type indicates initial state is Set |
| TCK | Test clock |
| TDI | Test data input |
| TDO | Test data output |
| TFF | Toggle Flip-Flop |
| TDFF | Dual edge triggered Toggle Flip-Flop |
| TMS | Test mode select |
| VREF | Voltage Reference |