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CLK3_1N 参数 Datasheet PDF下载

CLK3_1N图片预览
型号: CLK3_1N
PDF下载: 下载PDF文件 查看货源
内容描述: 的Cyclone III器件手册 [Cyclone III Device Handbook]
分类和应用:
文件页数/大小: 274 页 / 7302 K
品牌: ALTERA [ ALTERA CORPORATION ]
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9–76  
Chapter 9: Configuration, Design Security, and Remote System Upgrades in the Cyclone III Device Family  
Remote System Upgrade  
Figure 9–33 shows the block diagrams to implement remote system upgrade with the  
AS and AP configuration schemes.  
Figure 9–33. Remote System Upgrade Block Diagrams for AS and AP Configuration Schemes  
Serial Configuration Device  
Parallel Flash Memory  
Cyclone III or  
Cyclone III LS  
Device  
Cyclone III Device  
Nios Processor or User  
Logic  
Nios Processor or User  
Logic  
Serial Configuration Device  
Supported Parallel Flash  
1
Remote system upgrade only supports single-device configuration.  
When using remote system upgrade in Cyclone III devices, you must set the mode  
select pins (MSEL [3.0]) to the AS or AP configuration scheme. When using remote  
system upgrade in Cyclone III LS devices, you must set MSEL [3..0]to the AS  
configuration scheme. The MSEL pin setting in remote system upgrade mode is the  
same as standard configuration mode. Standard configuration mode refers to normal  
Cyclone III device family configuration mode with no support for remote system  
upgrades, and the remote system upgrade circuitry is disabled. When using remote  
system upgrade in Cyclone III device family, you must enable the remote update  
mode option setting in the Quartus II software. For more information, refer to  
“Enabling Remote Update” on page 9–76.  
Enabling Remote Update  
You can enable or disable remote update for Cyclone III device family in the  
Quartus II software before design compilation (in the Compiler Settings menu). To  
enable remote update in the compiler settings of the project, perform the following  
steps in the Quartus II software:  
1. On the Assignments menu, click Device. The Settings dialog box appears.  
2. Click Device and Pin Options. The Device and Pin Options dialog box appears.  
3. Click the Configuration tab.  
4. From the Configuration Mode list, select Remote.  
5. Click OK.  
6. In the Settings dialog box, click OK.  
Cyclone III Device Handbook  
Volume 1  
August 2012 Altera Corporation  
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