EPF6016BC256-3N Altera, EPF6016BC256-3N Datasheet - Page 8

• Manufacturer Part Number: EPF6016BC256-3N
• Description: FLEX 6000
• Manufacturer: Altera

FLEX 6000 Programmable Logic Device Family Data Sheet
Figure 3. LAB Control Signals
8
Input signals to the first
LE in an LAB (i.e., LE 1)
can be rerouted to drive
control signals within
the LAB.
Dedicated Inputs
The dedicated input signals
can drive the clock and
asynchronous clear signals.
Logic Element
An LE, the smallest unit of logic in the FLEX 6000 architecture, has a
compact size that provides efficient logic usage. Each LE contains a four-
input LUT, which is a function generator that can quickly implement any
function of four variables. An LE contains a programmable flipflop, carry
and cascade chains. Additionally, each LE drives both the local and the
FastTrack Interconnect. See
Figure
4
LE 1
4.
LAB-wide control signals
(SYNCLR and SYNLOAD
signals are used in counter mode).
LABCTRL1/
SYNCLR
CLK1/SYNLOAD
LABCTRL2
Altera Corporation
CLK2