Xilinx Spartan-6 - Page 38

38 www.xilinx.com Spartan-6 FPGA GTP Transceiver SIS Kit (HyperLynx)
UG396 (v1.0) June 10, 2010
Appendix B: HSPICE and HyperLynx/Eldo Correlation Results
Note: The blue waveforms cannot be seen because the red waveforms are covering them.
X-Ref Target - Figure B-15
Figure B-15: TXDIFFCTRL = 1010, TXPREEMP = 000, RXEQMIX = 00 (Slow - GTP Transceiver)
UG396_aB_15_051410
02
Eldo
FOM=99.221%
HSPICE
145
Time (ns)
Volts
(Vppd)
63
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
02
Eldo
FOM=99.7267%
HSPICE
145
Time (ns)
Volts
(Vppd)
63
-0.8
-0.6
-0.4
-0.2
0.2
0
0.4
0.8
0.6
Slow, TXDIFFCTRL=1010, TXPREEMPHASIS=000, RXEQMIX=00 − MGTTX
Slow, TXDIFFCTRL=1010, TXPREEMPHASIS=000, RXEQMIX=00 − MGTRXOUT