Specifications

Bonding Support............................................................................................................................6-32
Hard Memory Controller Width for Cyclone V E....................................................................6-34
Hard Memory Controller Width for Cyclone V GX................................................................6-35
Hard Memory Controller Width for Cyclone V GT................................................................6-36
Hard Memory Controller Width for Cyclone V SX.................................................................6-36
Hard Memory Controller Width for Cyclone V ST..................................................................6-36
Document Revision History.....................................................................................................................6-37
Configuration, Design Security, and Remote System Upgrades in Cyclone V
Devices.............................................................................................................7-1
Enhanced Configuration and Configuration via Protocol.....................................................................7-1
MSEL Pin Settings........................................................................................................................................7-2
Configuration Sequence..............................................................................................................................7-3
Power Up...........................................................................................................................................7-4
Reset...................................................................................................................................................7-5
Configuration...................................................................................................................................7-5
Configuration Error Handling.......................................................................................................7-5
Initialization......................................................................................................................................7-6
User Mode.........................................................................................................................................7-6
Device Configuration Pins..........................................................................................................................7-6
Configuration Pin Options in the Quartus II Software..............................................................7-8
Fast Passive Parallel Configuration...........................................................................................................7-9
Fast Passive Parallel Single-Device Configuration......................................................................7-9
Fast Passive Parallel Multi-Device Configuration.......................................................................7-9
Active Serial Configuration......................................................................................................................7-11
DATA Clock (DCLK)....................................................................................................................7-11
Active Serial Single-Device Configuration.................................................................................7-12
Active Serial Multi-Device Configuration..................................................................................7-13
Estimating the Active Serial Configuration Time.....................................................................7-14
Using EPCS and EPCQ Devices..............................................................................................................7-15
Controlling EPCS and EPCQ Devices........................................................................................7-15
Trace Length and Loading............................................................................................................7-15
Programming EPCS and EPCQ Devices....................................................................................7-15
Passive Serial Configuration.....................................................................................................................7-19
Passive Serial Single-Device Configuration Using an External Host.....................................7-20
Passive Serial Single-Device Configuration Using an Altera Download Cable....................7-20
Passive Serial Multi-Device Configuration................................................................................7-21
JTAG Configuration..................................................................................................................................7-23
Altera Corporation
TOC-7
Cyclone V Device Handbook Volume 1: Device Interfaces and Integration