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