EPF10K100 ALTERA [Altera Corporation], EPF10K100 Datasheet - Page 13

• Manufacturer Part Number: EPF10K100
• Description: Embedded Programmable Logic Device Family
• Manufacturer: ALTERA [Altera Corporation]

Altera Corporation
Figure 5. FLEX 10K LAB
Notes:
(1)
(2)
LAB Local
Interconnect (2)
EPF10K10, EPF10K10A, EPF10K20, EPF10K30, EPF10K30A, EPF10K40, EPF10K50, and EPF10K50V devices have
22 inputs to the LAB local interconnect channel from the row; EPF10K70, EPF10K100, EPF10K100A, EPF10K130V,
and EPF10K250A devices have 26.
EPF10K10, EPF10K10A, EPF10K20, EPF10K30, EPF10K30A, EPF10K40, EPF10K50, and EPF10K50V devices have
30 LAB local interconnect channels; EPF10K70, EPF10K100, EPF10K100A, EPF10K130V, and EPF10K250A devices
have 34 LABs.
LAB Control
Signals
(1)
Logic Array Block
Each LAB consists of eight LEs, their associated carry and cascade chains,
LAB control signals, and the LAB local interconnect. The LAB provides
the coarse-grained structure to the FLEX 10K architecture, facilitating
efficient routing with optimum device utilization and high performance.
See
4
4
4
4
4
4
4
4
4
8
Figure
Dedicated Inputs &
Global Signals
FLEX 10K Embedded Programmable Logic Device Family Data Sheet
5.
4
6
Carry-In &
Cascade-In
LE1
LE2
LE3
LE4
LE5
LE6
LE7
LE8
2
2
Row Interconnect
Carry-Out &
Cascade-Out
8
16
24
8
4
16
See Figure 11
for details.
Column
Interconnect
Column-to-Row
Interconnect
13