DK-DEV-5SGXEA7/ES Altera, DK-DEV-5SGXEA7/ES Datasheet - Page 119

• Manufacturer Part Number: DK-DEV-5SGXEA7/ES
• Description: KIT DEV STRATIX V FPGA 5SGXEA7
• Manufacturer: Altera
• Series: Stratix® Vr
• Type: FPGAr

Specifications of DK-DEV-5SGXEA7/ES

• Contents: Board
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: Stratix® V 5SGXEA7
• Other names: 544-2725

Chapter 3: Variable Precision DSP Blocks in Stratix V Devices
Operational Modes Overview
Operational Modes Overview
Table 3–2. Variable Precision DSP Blocks Operational Modes for Stratix V Devices
May 2011 Altera Corporation
1 variable precision
DSP block
2 variable precision
DSP blocks
3 variable precision
DSP blocks
4 variable precision
DSP blocks
Note to
(1) The pre-adder feature for this mode is automatically enabled.
Variable Precision
Resources
DSP Block
Table
3–2:
Table 3–2
variable precision DSP blocks.
Independent 9 x 9 Multiplication
Independent 16 x 16 Multiplication
Independent 18 x 18 Partial
Multiplication (32-Bit)
Independent 18 x 18 Multiplication
Independent 27 x 27 Multiplication
Independent 36 x 18 Multiplication
Two 18 x 18 Multiplier Adder
Two 16 x 16 Multiplier Adder
Sum of 2 Square
18 x 18 Multiplication Summed with
36-Bit Input
Independent 18 x 18 Multiplication
Independent 36 x 36 Multiplication
Complex 18 x 18 Multiplication
Four 18 x 18 Multiplier Adder
Two 27 x 27 Multiplier Adder
Two 18 x 36 Multiplier Adder
Complex 18 x 25 Multiplication
Complex 27 x 27 Multiplication
Operational Mode
lists the summary of the operational modes that are supported by Stratix V
Supported
Instance
Stratix V Device Handbook Volume 2: Device Interfaces and Integration
3
2
2
1
1
1
1
1
1
1
3
1
1
1
1
1
1
1
Pre-adder
Support
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
(1)
(1)
Coefficient
Support
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
Cascade
support
Input
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
Chainout
Support
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
No
No
3–3