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82 www.xilinx.com Virtex-5 FPGA ML561 User Guide
UG199 (v1.2) April 19, 2008
Chapter 7: ML561 Hardware-Simulation Correlation
R
Figure 7-40: QDRII Write HW Measurement - Eye Scope Shot at Probe Point (QDRII Memory Via)
UG199_c7_40_071107
Figure 7-41: QDRII Write Correlation - Eye Scope Shot at Probe Point (Slow Corner)
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Voltage (mV)
UG199_c7_41_070907
Probe 3:C7.1 (at pin)
♦ 300 MHz, Slow, PRBS6, 83.5% UI
♦ Cursor 1: 699.1 mV, 90.0 ps
♦ Cursor 2: 801.0 mV, 1.4770 ns
♦ Delta Voltage = 101.9 mV, Delta Time = 1.3870 ns (83.5% UI)