beautypg.com
UG033, December 18, 2013
3
Table of Contents
Copyright Info .................................................................................................... 2
Table of Contents .............................................................................................. 3
Overview ............................................................................................................ 4
Power-Up and Configuration Sequence .......................................................... 5
Device Power-Up ........................................................................................................................... 5
Read Non-Volatile Memories ......................................................................................................... 5
Clear Configuration Memory .......................................................................................................... 5
Bitstream Sync and Device ID ........................................................................................................ 6
Load Configuration Bits .................................................................................................................. 6
CRC Check .................................................................................................................................... 6
Startup Sequence .......................................................................................................................... 6
User Mode ..................................................................................................................................... 7
Configuration Modes and Pins ......................................................................... 8
CPU ....................................................................................................................................... 9
Serial x1 Flash ..................................................................................................................... 10
Serial x4 Flash ..................................................................................................................... 11
JTAG .................................................................................................................................... 13
Configuration Pins and Clock Selection ............................................................................... 14
Bitstream File Generation Through ACE ....................................................... 16
Design Security ............................................................................................... 18
Revision History .............................................................................................. 20