ep1sgx25d Altera Corporation, ep1sgx25d Datasheet - Page 127

• Manufacturer Part Number: ep1sgx25d
• Description: Stratix Gx Device Family Data Sheet
• Manufacturer: Altera Corporation

Figure 4–35. 36
Notes to
(1)
(2)
Altera Corporation
February 2005
These signals are not registered or registered once to match the pipeline.
These signals are not registered, registered once, or registered twice for latency to match the pipeline.
A[35..18]
B[35..18]
A[35..18]
B[35..18]
Figure
A[17..0]
B[17..0]
B[17..0]
A[17..0]
4–35:
×
36 Multiply Mode
D
ENA
D
ENA
D
ENA
D
ENA
D
ENA
D
ENA
D
ENA
D
ENA
CLRN
CLRN
CLRN
CLRN
CLRN
CLRN
CLRN
CLRN
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
signa (2)
signb (2)
Multiplier
Stratix GX Device Handbook, Volume 1
36 × 36
Adder
ENA
D
CLRN
Q
Stratix GX Architecture
Data Out
4–61