EP3SL150F780I3N Altera, EP3SL150F780I3N Datasheet - Page 70

• Manufacturer Part Number: EP3SL150F780I3N
• Description: Stratix III
• Manufacturer: Altera

DSP Block Interface
Figure 3–8. Detailed View, DSP Block Interface to Interconnect
3–12
Stratix III Device Handbook, Volume 1
C4 Interconnects
LAB
18
DSP Block to
LAB Row Interface
Block Interconnect Region
Direct Link Interconnect
from Adjacent LAB
36
20
Row Interface
72
12
Block
72 Inputs per Row
R4 Interconnects
20
Control
A[35..0]
B[35..0]
DSP Block
Row Structure
OA[17..0]
OB[17..0]
36 Outputs per Row
Direct Link Outputs
to Adjacent LABs
36
36
Altera Corporation
Direct Link Interconnect
from Adjacent LAB
October 2007
LAB