Xilinx Virtex-5 FPGA ML561 - Page 80

80 www.xilinx.com Virtex-5 FPGA ML561 User Guide
UG199 (v1.2.1) June 15, 2009
Chapter 7: ML561 Hardware-Simulation Correlation
R
Figure 7-37: DDR2 DIMM Read Extrapolation - Eye Scope Shot at Receiver IOB (Fast Corner)
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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)
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Probe 6:U5_B00.H29 (at die)