Altera Cyclone V Device Handbook page 8

TOC-8
Cyclone V Device Handbook Volume 1: Device Interfaces and Integration
Passive Serial Configuration.....................................................................................................................7-20
Passive Serial Single-Device Configuration Using an External Host.....................................7-21
Passive Serial Single-Device Configuration Using an Altera Download Cable....................7-21
Passive Serial Multi-Device Configuration................................................................................7-22
JTAG Configuration..................................................................................................................................7-24
JTAG Single-Device Configuration.............................................................................................7-25
JTAG Multi-Device Configuration.............................................................................................7-27
CONFIG_IO JTAG Instruction...................................................................................................7-27
Configuration Data Compression...........................................................................................................7-28
Enabling Compression Before Design Compilation.................................................................7-28
Enabling Compression After Design Compilation...................................................................7-28
Using Compression in Multi-Device Configuration................................................................7-28
Remote System Upgrades.........................................................................................................................7-29
Configuration Images....................................................................................................................7-30
Configuration Sequence in the Remote Update Mode.............................................................7-30
Remote System Upgrade Circuitry..............................................................................................7-31
Enabling Remote System Upgrade Circuitry.............................................................................7-31
Remote System Upgrade Registers..............................................................................................7-32
Remote System Upgrade State Machine.....................................................................................7-34
User Watchdog Timer...................................................................................................................7-34
Design Security...........................................................................................................................................7-34
ALTCHIP_ID Megafunction.......................................................................................................7-35
JTAG Secure Mode........................................................................................................................7-35
Security Key Types.........................................................................................................................7-36
Security Modes...............................................................................................................................7-37
Design Security Implementation Steps.......................................................................................7-37
Document Revision History.....................................................................................................................7-38
SEU Mitigation for Cyclone V Devices...............................................................8-1
Error Detection Features.............................................................................................................................8-1
Configuration Error Detection..................................................................................................................8-1
User Mode Error Detection........................................................................................................................8-1
Specifications................................................................................................................................................8-2
Minimum EMR Update Interval...................................................................................................8-2
Error Detection Frequency.............................................................................................................8-3
CRC Calculation Time....................................................................................................................8-3
Using Error Detection Features in User Mode........................................................................................8-4
Enabling Error Detection................................................................................................................8-4
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