Chapter 7: ml561 hardware-simulation correlation – Xilinx Virtex-5 FPGA ML561 User Manual
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Virtex-5 FPGA ML561 User Guide
UG199 (v1.2.1) June 15, 2009
Chapter 7: ML561 Hardware-Simulation Correlation
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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)
0.000
400.0
800.0
1200.0
1600.0
-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_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)