Xilinx Spartan-6 User Manual page 36

Appendix B: HSPICE and HyperLynx/Eldo Correlation Results
X-Ref Target - Figure B-13
Volts
(Vppd)
Volts
(Vppd)
Figure B-13: TXDIFFCTRL = 1010, TXPREEMP = 000, RXEQMIX = 00 (Fast - GTP Transceiver)
Note:
36
Fast, TXDIFFCTRL=1010, TXPREEMPHASIS=000, RXEQMIX=00 − MGTTX
0.8
HSPICE
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
0 1 2
Fast, TXDIFFCTRL=1010, TXPREEMPHASIS=000, RXEQMIX=00 − MGTRXOUT
0.8
HSPICE
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
0 1 2
The blue waveforms cannot be seen because the red waveforms are covering them.
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Eldo
FOM=99.2575%
3 4 5
Time (ns)
Eldo
FOM=99.7595%
3 4 5
Time (ns)
UG396_aB_13_051410
Spartan-6 FPGA GTP Transceiver SIS Kit (HyperLynx)
6
6
UG396 (v1.0) June 10, 2010