EP4SE360F35I4 Datasheet, PDF (52/432 Pages) Altera Corporation – This section provides a complete overview of all features relating to the Stratix IV device family, which is the most architecturlly advanced

2–16
Chapter 2: Logic Array Blocks and Adaptive Logic Modules in Stratix IV Devices
Adaptive Logic Modules
Figure 2–13 shows the ALM in LUT-register mode.
Figure 2–13. ALM in LUT-Register Mode with Three-Register Capability
clk [2:0]
aclr [1:0]
reg_chain_in
DC1
E0
F1
E1
F0
datain
aclr
sclr
regout
latchout
aclr
datain
sdata
regout
aclr
datain
sdata
regout
reg_chain_out
lelocal 0
leout 0 a
leout 0 b
lelocal 1
leout 1 a
leout 1 b
Stratix IV Device Handbook
Volume 1
February 2011 Altera Corporation