EP2AGX95EF29C4N Altera, EP2AGX95EF29C4N Datasheet - Page 28

• Manufacturer Part Number: EP2AGX95EF29C4N
• Description: IC ARRIA II GX FPGA 95K 780FBGA
• Manufacturer: Altera
• Series: Arria II GXr

Specifications of EP2AGX95EF29C4N

• Number Of Logic Elements/cells: 89178
• Number Of Labs/clbs: 3747
• Total Ram Bits: 6679
• Number Of I /o: 372
• Voltage - Supply: 0.87 V ~ 0.93 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 780-FBGA
• Family Name: Arria® II GX
• Number Of Logic Blocks/elements: 93674
• # I/os (max): 372
• Frequency (max): 500MHz
• Operating Supply Voltage (typ): 900mV
• Logic Cells: 93674
• Ram Bits: 7025459.2
• Operating Supply Voltage (min): 0.87V
• Operating Supply Voltage (max): 0.93V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 780
• Package Type: FC-FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Compliant

2–2
LAB Interconnects
Arria II GX Device Handbook, Volume 1
f
Half of the available LABs in Arria II GX devices can be used as a memory LAB
(MLAB). The MLAB supports a maximum of 640 bits of simple dual-port static
random access memory (SRAM). You can configure each ALM in an MLAB as either a
64 × 1 or 32 × 2 block, resulting in a configuration of 64 × 10 or 32 × 20 simple
dual-port SRAM blocks. MLAB and LAB blocks always coexist as pairs in all
Arria II GX device families. MLAB is a superset of the LAB and includes all LAB
features.
MLAB is described in detail in the
volume 1 of the Arria II GX Device Handbook.
Figure 2–2. Arria II GX LAB and MLAB Structure
Note to
(1) You can use an MLAB ALM as a regular LAB ALM or configure it as a dual-port SRAM, as shown.
The LAB local interconnect is used to drive ALMs in the same LAB. Each LAB can
drive 30 ALMs through fast local and direct link interconnects. Ten ALMs are in any
given LAB and ten ALMs are in each of the adjacent LABs.
Figure
Figure 2–2
2–2:
shows an overview of LAB and MLAB topology.
Simple dual port SRAM
Simple dual port SRAM
Simple dual port SRAM
Simple dual port SRAM
Simple dual port SRAM
Simple dual port SRAM
Simple dual port SRAM
Simple dual port SRAM
Simple dual port SRAM
Simple dual port SRAM
LAB Control Block
LUT-based-64 x 1
LUT-based-64 x 1
LUT-based-64 x 1
LUT-based-64 x 1
LUT-based-64 x 1
LUT-based-64 x 1
LUT-based-64 x 1
LUT-based-64 x 1
LUT-based-64 x 1
LUT-based-64 x 1
Chapter 2: Logic Array Blocks and Adaptive Logic Modules in Arria II GX Devices
MLAB
Memory Blocks in Arria II GX Devices
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
LAB Control Block
LAB
ALM
ALM
ALM
ALM
ALM
ALM
ALM
ALM
ALM
ALM
© June 2009 Altera Corporation
chapter in
Logic Array Blocks