参数资料
型号: DK-DEV-2AGX125N
厂商: Altera
文件页数: 62/90页
文件大小: 0K
描述: KIT DEV ARRIA II GX FPGA 2AGX125
产品培训模块: Arria II GX FPGA
Three Reasons to Use FPGA's in Industrial Designs
特色产品: Arria? II GX FPGA Development Kit
标准包装: 1
系列: Arria II GX
类型: FPGA
适用于相关产品: EP2AGX125EF35
所含物品: 板,线缆,CD,DVD,电源
产品目录页面: 605 (CN2011-ZH PDF)
相关产品: 544-2599-5-ND - IC ARRIA II GX 125K 1152FBG
544-2598-5-ND - IC ARRIA II GX 125K 1152FBG
544-2597-5-ND - IC ARRIA II GX 125K 1152FBG
其它名称: 544-2600
Chapter 1: Device Datasheet for Arria II Devices
1–57
Switching Characteristics
December 2013
Altera Corporation
DSP Block Specifications
Table 1–46 lists the DSP block performance specifications for Arria II GX devices.
Table 1–47 lists the DSP block performance specifications for Arria II GZ devices.
Table 1–46. DSP Block Performance Specifications for Arria II GX Devices (Note 1)
Mode
Resources
Used
Performance
Unit
Number of
Multipliers
C4
I3
C5,I5
C6
9 × 9-bit multiplier
1
380
310
300
250
MHz
12 × 12-bit multiplier
1
380
310
300
250
MHz
18 × 18-bit multiplier
1
380
310
300
250
MHz
36 × 36-bit multiplier
1
350
270
220
MHz
18 × 36-bit high-precision multiplier
adder mode
1
350
270
220
MHz
18 × 18-bit multiply accumulator
4
380
310
300
250
MHz
18 × 18-bit multiply adder
4
380
310
300
250
MHz
18 × 18-bit multiply adder-signed full
precision
2
380
310
300
250
MHz
18 × 18-bit multiply adder with
loopback (2)
2
275
220
180
MHz
36-bit shift (32-bit data)
1
350
270
220
MHz
Double mode
1
350
270
220
MHz
Notes to Table 1–46:
(1) Maximum is for a fully-pipelined block with Round and Saturation disabled.
(2) Maximum is for loopback input registers disabled, Round and Saturation disabled, pipeline and output registers enabled.
Table 1–47. DSP Block Performance Specifications for Arria II GZ Devices (Note 1) (Part 1 of 2)
Mode
Resources
Used
Performance
Unit
Number of
Multipliers
–3
–4
9 × 9-bit multiplier
1
460
400
MHz
12 × 12-bit multiplier
1
500
440
MHz
18 × 18-bit multiplier
1
550
480
MHz
36 × 36-bit multiplier
1
440
380
MHz
18 × 18-bit multiply accumulator
4
440
380
MHz
18 × 18-bit multiply adder
4
470
410
MHz
18 × 18-bit multiply adder-signed full
precision
2
450
390
MHz
18 × 18-bit multiply adder with
loopback (2)
2
350
310
MHz
36-bit shift (32-bit data)
1
440
380
MHz
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