### Legends

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
PD | Pulldown
/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