Filter
Top Products
80 www.xilinx.com Virtex-5 FPGA ML561 User Guide
UG199 (v1.2) April 19, 2008
Chapter 7: ML561 Hardware-Simulation Correlation
R
Figure 7-37: DDR2 DIMM Read Extrapolation - Eye Scope Shot at Receiver IOB (Fast Corner)
400.0 800.0 1200.0 1600.0 2000.0 2400.0
-200.0
0.000
200.0
400.0
600.0
800.0
1000.0
1200.0
1400.0
1600.0
1800.0
Time (ps)
Voltage (mV)
UG199_c7_37_071007
Probe 6:U5_B00.H29 (at die)
♦ 333 MHz, Fast, PRBS6, 83% UI
♦ Cursor 1: 697.0 mV, 763.0 ps
♦ Cursor 2: 776.6 mV, 2.0052 ns
♦ Delta Voltage = 79.5 mV, Delta Time = 1.2422 ns (83% UI)
Figure 7-38: DDR2 DIMM Read Extrapolation - Waveform Scope Shot at Receiver IOB (Fast Corner)
30.000 40.000 50.000 60.000 70.000
-200.0
0.000
200.0
400.0
600.0
800.0
1000.0
1200.0
1400.0
1600.0
1800.0
UG199_c7_38_071007
Time (ns)
Voltage (mV)
Probe 6:U5_B00.H29 (at die)