EP2S130F1020I5N Altera, EP2S130F1020I5N Datasheet - Page 31

• Manufacturer Part Number: EP2S130F1020I5N
• Manufacturer: Altera

Specifications of EP2S130F1020I5N

• Family Name: Stratix II
• Number Of Logic Blocks/elements: 132540
• # I/os (max): 742
• Frequency (max): 609.76MHz
• Process Technology: 90nm (CMOS)
• Operating Supply Voltage (typ): 1.2V
• Logic Cells: 132540
• Ram Bits: 6747840
• Operating Supply Voltage (min): 1.15V
• Operating Supply Voltage (max): 1.25V
• Operating Temp Range: -40C to 100C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 1020
• Package Type: FC-FBGA
• Lead Free Status / Rohs Status: Compliant

Figure 2–16. R4 Interconnect Connections
Notes to
(1)
(2)
(3)
Altera Corporation
May 2007
C4 and C16 interconnects can drive R4 interconnects.
This pattern is repeated for every LAB in the LAB row.
The LABs in
Figure
2–16:
Figure 2–16
R4 Interconnect
show the 16 possible logical outputs per LAB.
Driving Left
The direct link interconnect allows an LAB, DSP block, or TriMatrix
memory block to drive into the local interconnect of its left and right
neighbors and then back into itself. This provides fast communication
between adjacent LABs and/or blocks without using row interconnect
resources.
The R4 interconnects span four LABs, three LABs and one M512 RAM
block, two LABs and one M4K RAM block, or two LABs and one DSP
block to the right or left of a source LAB. These resources are used for fast
row connections in a four-LAB region. Every LAB has its own set of R4
interconnects to drive either left or right.
interconnect connections from an LAB. R4 interconnects can drive and be
driven by DSP blocks and RAM blocks and row IOEs. For LAB
interfacing, a primary LAB or LAB neighbor can drive a given R4
interconnect. For R4 interconnects that drive to the right, the primary
LAB and right neighbor can drive on to the interconnect. For R4
interconnects that drive to the left, the primary LAB and its left neighbor
can drive on to the interconnect. R4 interconnects can drive other R4
interconnects to extend the range of LABs they can drive. R4
interconnects can also drive C4 and C16 interconnects for connections
from one row to another. Additionally, R4 interconnects can drive R24
interconnects.
Adjacent LAB can
Drive onto Another
LAB's R4 Interconnect
Neighbor
LAB
Notes
(1), (2),
Primary
LAB (2)
(3)
C4 and C16
Column Interconnects (1)
Neighbor
LAB
Stratix II Device Handbook, Volume 1
Figure 2–16
R4 Interconnect
Driving Right
Stratix II Architecture
shows R4
2–23