Xilinx Virtex-4 RocketIO User Manual page 311

Multi-gigabit transceiver
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Table C-19: Dynamic Reconfiguration Port Memory Map: MGTB Address 54–58
Bit
54
Def
15
0
14
0
13
0
12
0
11
0
10
0
9
0
8
0
RXEQ
RESERVED
[47:32]
7
0
6
0
5
0
4
0
3
0
2
0
1
0
0
0
Notes:
1. The default X depends on the operation. See
2. This attribute should never be changed from the default setting. Otherwise the MGT can operate below optimum levels, compromising overall performance.
3. TXSLEWRATE is set to 0 by default. It must be set to 1 for all serial rates below 6.25 Gb/s. The RocketIO Wizard sets this attribute to 1.
Virtex-4 RocketIO MGT User Guide
UG076 (v4.1) November 2, 2008
55
Def
0
TXPRE_TAP_DAC
0
0
0
RESERVED
0
TXHIGHSIGNALEN
0
RESERVED
0
0
TXTERMTRIM
[15:0]
0
0
0
TXASYNCDIVIDE[1]
0
TXSLEWRATE
0
TXPOST_PRDRV_DAC
0
0
0
TXDAT_PRDRV_DAC[2]
Table C-28, page 320
for details.
www.xilinx.com
Address
(1)
56
Def
0
0
[2:0]
0
0
(2)
1
1
1
1
RESERVED
[3:0]
[15:0]
0
0
X
(3)
0
1
1
(2)
[2:0]
1
(2)
1
Memory Map
57
Def
58
TXCRCINITVAL
N/A
[31:16]
Def
N/A
311

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