EP1S40B956C6 Altera, EP1S40B956C6 Datasheet - Page 29
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EP1S40B956C6
Manufacturer Part Number
EP1S40B956C6
Description
IC STRATIX FPGA 40K LE 956-BGA
Manufacturer
Altera
Series
Stratix®r
Datasheet
1.EP1S10F780C7.pdf
(276 pages)
Specifications of EP1S40B956C6
Number Of Logic Elements/cells
41250
Number Of Labs/clbs
4125
Total Ram Bits
3423744
Number Of I /o
683
Voltage - Supply
1.425 V ~ 1.575 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 85°C
Package / Case
956-BGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Number Of Gates
-
Other names
544-1423
EP1S40SB956C6
EP1S40SB956C6
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP1S40B956C6
Manufacturer:
ALTERA
Quantity:
260
Company:
Part Number:
EP1S40B956C6
Manufacturer:
ALTERA
Quantity:
3 000
Part Number:
EP1S40B956C6
Manufacturer:
ALTERA/阿尔特拉
Quantity:
20 000
Company:
Part Number:
EP1S40B956C6N
Manufacturer:
ALTERA
Quantity:
229
Part Number:
EP1S40B956C6N
Manufacturer:
ALTERA/阿尔特拉
Quantity:
20 000
Figure 2–9. R4 Interconnect Connections
Notes to
(1)
(2)
Altera Corporation
July 2005
C4 interconnects can drive R4 interconnects.
This pattern is repeated for every LAB in the LAB row.
Figure
2–9:
R4 Interconnect
Driving Left
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 horizontal 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.
The R8 interconnects span eight LABs, M512 or M4K RAM blocks, or DSP
blocks to the right or left from a source LAB. These resources are used for
fast row connections in an eight-LAB region. Every LAB has its own set
of R8 interconnects to drive either left or right. R8 interconnect
connections between LABs in a row are similar to the R4 connections
shown in
to the right or left, not four. Like R4 interconnects, R8 interconnects can
drive and be driven by all types of architecture blocks. R8 interconnects
Adjacent LAB can
Drive onto Another
LAB's R4 Interconnect
Figure
Neighbor
LAB
2–9, with the exception that they connect to eight LABs
Primary
LAB (2)
C4, C8, and C16
Column Interconnects (1)
Neighbor
LAB
Stratix Device Handbook, Volume 1
Figure 2–9
R4 Interconnect
Driving Right
shows R4
Stratix Architecture
2–15