DK-DEV-4SGX230N Altera, DK-DEV-4SGX230N Datasheet - Page 106
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DK-DEV-4SGX230N
Manufacturer Part Number
DK-DEV-4SGX230N
Description
KIT DEVELOPMENT STRATIX IV
Manufacturer
Altera
Series
Stratix® IVr
Type
FPGAr
Datasheets
1.EP4SGX110DF29C3N.pdf
(80 pages)
2.EP4SGX110DF29C3N.pdf
(1154 pages)
3.DK-DEV-4SGX230N.pdf
(2 pages)
4.DK-DEV-4SGX530N.pdf
(57 pages)
Specifications of DK-DEV-4SGX230N
Contents
Development Board, Universal Power Supply, Cables and Software
Silicon Manufacturer
Altera
Core Architecture
FPGA
Core Sub-architecture
Stratix
Silicon Core Number
EP4S
Silicon Family Name
Stratix IV GX
Rohs Compliant
Yes
For Use With/related Products
EP4SGX230K
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
544-2594
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DK-DEV-4SGX230N
Manufacturer:
Altera
Quantity:
135
- EP4SGX110DF29C3N PDF datasheet
- EP4SGX110DF29C3N PDF datasheet #2
- DK-DEV-4SGX230N PDF datasheet #3
- DK-DEV-4SGX530N PDF datasheet #4
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4–26
Figure 4–17. Four-Multiplier Adder Mode Shown for a Half DSP Block
Note to
(1) Block output for accumulator overflow and saturate overflow.
Stratix IV Device Handbook Volume 1
Figure
Four-Multiplier Adder
dataa_0[ ]
datab_0[ ]
dataa_1[ ]
datab_1[ ]
datab_2[ ]
dataa_3[ ]
datab_3[ ]
dataa_2[ ]
4–17:
In the four-multiplier adder configuration shown in
implement two four-multiplier adders (one four-multiplier adder per half DSP block).
These modes are useful for implementing one-dimensional and two-dimensional
filtering applications. The four-multiplier adder is performed in two addition stages.
The outputs of two of the four multipliers are initially summed in the two first-stage
adder blocks. The results of these two adder blocks are then summed in the
second-stage adder block to produce the final four-multiplier adder result, as shown
by
Equation 4–2 on page 4–5
Half-DSP Block
clock[3..0]
ena[3..0]
aclr[3..0]
+
+
output_saturate
output_round
and
signa
signb
Equation 4–3 on page
+
Figure
Chapter 4: DSP Blocks in Stratix IV Devices
4–5.
Stratix IV Operational Mode Descriptions
4–17, the DSP block can
overflow (1)
February 2011 Altera Corporation
result[ ]
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