Xilinx Spartan-6 User Manual page 26
Fpga gtp transceiver signal integrity simulation kit
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Also See for Spartan-6:
- Design and pin planning manual (72 pages) ,
- User manual (40 pages) ,
- Getting started (37 pages)
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Appendix B: HSPICE and HyperLynx/Eldo Correlation Results
X-Ref Target - Figure B-3
Volts
(Vppd)
Volts
(Vppd)
Volts
(Vppd)
Note:
26
0.5
HSPICE
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
0
5
10
15
HSPICE
1.2
1
0.8
0.6
0.4
0.2
0
-0.2
0
5
10
15
HSPICE
1.2
1
0.8
0.6
0.4
0.2
0
-0.2
0
5
10
15
Figure B-3: GTP REFCLK - Slow
The blue waveforms cannot be seen because the red waveforms are covering them.
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Slow − MGTREFCLK
Eldo
FOM=99.9687%
20
25
30
35
Time (ns)
Slow − REFCLKOUTP
Eldo
FOM=99.7495%
20
25
30
35
Time (ns)
Slow − REFCLKOUTN
Eldo
FOM=99.893%
20
25
30
35
Time (ns)
Spartan-6 FPGA GTP Transceiver SIS Kit (HyperLynx)
40
45
40
45
40
45
UG396_aB_03_051410
UG396 (v1.0) June 10, 2010
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