Xilinx Virtex-4 Configuration User Guide

Virtex-4 FPGA Configuration User Guide www.xilinx.com 103
UG071 (v1.12) June 2, 2017
Readback Command Sequences
R
Table 8-2: XC4VLX15 Shutdown Readback Command Sequence (SelectMAP)
Step SelectMAP Port Direction Configuration Data Explanation
1Write AA995566 Sync word
2Write 20000000 Type 1 NOOP word 0
3Write
30008001 Type 1 write 1 word to CMD
00000007 RCRC command
4Write
20000000 Type 1 NOOP word 0
20000000 Type 1 NOOP word 0
5Write
30008001 Type 1 write 1 word to CMD
0000000B SHUTDOWN command
6Write
20000000 Type 1 NOOP word 0
20000000 Type 1 NOOP word 1
20000000 Type 1 NOOP word 2
20000000 Type 1 NOOP word 3
7Write
30008001 Type 1 write 1 word to CMD
00000004 RCFG command
8Write
30002001 Type 1 write 1 word to FAR
00000000 FAR Address = 00000000
9Write
28006000 Type 1 read 0 words from FDRO
480240B9 Type 2 read 147,641 words from FDRO
10 Write
20000000 Type 1 NOOP word 0
20000000 Type 1 NOOP word 1
11 Read
00000000 Packet data read FDRO word 0
...
00000000 Packet data read FDRO word 147641
12 Write 20000000 Type 1 NOOP word 0
13 Write
30008001 Type 1 write 1 word to CMD
00000005 START command
14 Write
30008001 Type 1 write 1 word to CMD
00000007 RCRC command
15 Write
30008001 Type 1 write 1 word to CMD
0000000D DESYNC command
16 Write
20000000 Type 1 NOOP word 0
20000000 Type 1 NOOP word 1

Xilinx Virtex-4 Specifications

General

Brand	Xilinx
Model	Virtex-4
Category	Motherboard
Language	English