EP1SGX25CF672C5 Altera, EP1SGX25CF672C5 Datasheet - Page 130

• Manufacturer Part Number: EP1SGX25CF672C5
• Description: IC STRATIX GX FPGA 25KLE 672FBGA
• Manufacturer: Altera
• Series: Stratix® GXr

Specifications of EP1SGX25CF672C5

• Number Of Logic Elements/cells: 25660
• Number Of Labs/clbs: 2566
• Total Ram Bits: 1944576
• Number Of I /o: 455
• Voltage - Supply: 1.425 V ~ 1.575 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 672-FBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Gates: -

Digital Signal Processing Block
Figure 4–38. Four-Multipliers Adder Mode
Notes to
(1)
(2)
4–64
Stratix GX Device Handbook, Volume 1
These signals are not registered or registered once to match the data path pipeline.
These signals are not registered, registered once, or registered twice for latency to match the data path pipeline.
Figure
Data B
Data B
Data B
Data B
Data A
Data A
Data A
Data A
shiftout B
4–38:
shiftin B
shiftout A
D
ENA
D
ENA
D
ENA
D
ENA
D
ENA
D
ENA
D
ENA
D
ENA
CLRN
CLRN
CLRN
CLRN
CLRN
CLRN
CLRN
CLRN
shiftin A
Q
Q
Q
Q
Q
Q
Q
Q
signa (1)
signb (1)
clock
aclr
ena
D
ENA
D
ENA
D
ENA
D
ENA
CLRN
CLRN
CLRN
CLRN
Q
Q
Q
Q
addnsub1 (2)
addnsub3 (2)
signa (2)
signb (2)
Adder/Subtractor
Adder/Subtractor
Summation
ENA
D
CLRN
Q
Altera Corporation
February 2005
Data Out