
R
1800.0
1600.0
1400.0
1200.0
1000.0
800.0
600.0
400.0
200.0
Signal Integrity Correlation Results
0.000
Probe 1:U12.D3 (at die)
-200.0
-200.0
200.0
600.0
1000.0
1400.0
1800.0
Time (ps)
UG199_c7_08_071007
?
?
?
?
333 MHz, Slow, PRBS6, 84.5% UI
Cursor 1: 1.1007V, 123.7 ps
Cursor 2: 1.0253V, 1.3921 ns
Delta Voltage = 75.4 mV, Delta Time = 1.2684 ns (84.5% UI)
Figure 7-8:
DDR2 Component Write Extrapolation - Eye Scope Shot at Receiver IOB (Slow Corner)
1800.0
1600.0
1400.0
1200.0
1000.0
800.0
600.0
400.0
200.0
0.000
-200.0
Probe 1:U12.D3 (at die)
65.000
75.000
85.000
95.000
105.000
Time (ns)
UG199_c7_09_071007
Figure 7-9:
DDR2 Component Write Extrapolation - Waveform Scope Shot at Receiver IOB (Slow Corner)
Virtex-5 FPGA ML561 User Guide
UG199 (v1.2.1) June 15, 2009
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