Xilinx Virtex-4 Configuration User Manual page 103

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