EP4SE360F35I4 Datasheet, PDF (39/432 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

Chapter 2: Logic Array Blocks and Adaptive Logic Modules in Stratix IV Devices
2–3
Logic Array Blocks
f For more information about the MLAB, refer to the chapter.
Figure 2–2. Stratix IV LAB and MLAB Structure
LUT-based-64 x 1
(1)
Simple dual-port SRAM
LUT-based-64 x 1
(1)
Simple dual-port SRAM
LUT-based-64 x 1
(1)
Simple dual-port SRAM
LUT-based-64 x 1
(1)
Simple dual-port SRAM
LUT-based-64 x 1
(1)
Simple dual-port SRAM
ALM
ALM
ALM
ALM
ALM
LAB Control Block
LAB Control Block
LUT-based-64 x 1
(1)
Simple dual-port SRAM
ALM
LUT-based-64 x 1
(1)
Simple dual-port SRAM
LUT-based-64 x 1
(1)
Simple dual-port SRAM
ALM
ALM
LUT-based-64 x 1
(1)
Simple dual-port SRAM
ALM
LUT-based-64 x 1
(1)
Simple dual-port SRAM
ALM
MLAB
LAB
Note to Figure 2–2:
(1) You can use the MLAB ALM as a regular LAB ALM or configure it as a dual-port SRAM, as shown.
February 2011 Altera Corporation
Stratix IV Device Handbook
Volume 1