2–20
Chapter 2: MAX V Architecture
Global Signals
Figure 2–14. Global Clock Network (Note 1)
LAB Column
clock[3..0]
I/O Block Region
4
4
4
4
4
4
4
4
LAB Column
clock[3..0]
I/O Block Region
I/O Block Region
UFM Block (2)
CFM Block
Notes to Figure 2–14:
(1) LAB column clocks in I/O block regions provide high fan-out output enable signals.
(2) LAB column clocks drive to the UFM block.
MAX V Device Handbook
December 2010 Altera Corporation