Xilinx Virtex-5 FPGA ML561 User Manual page 85
Memory interfaces development board
Hide thumbs
Also See for Virtex-5 FPGA ML561:
- User manual (385 pages) ,
- User manual (88 pages) ,
- User manual (108 pages)
Table of Contents
Advertisement
R
Figure 7-46: QDRII Write Extrapolation - Eye Scope Shot at Receiver IOB (Fast Corner)
Figure 7-47: QDRII Write Extrapolation - Waveform Scope Shot at Receiver IOB (Fast Corner)
Virtex-5 FPGA ML561 User Guide
UG199 (v1.2.1) June 15, 2009
3100.0
2600.0
2100.0
1600.0
1100.0
600.0
100.0
-400.0
-900.0
Probe 6:U35.G11 (at die)
-1400.0
-1900.0
800.0
1200.0
300 MHz, Fast, PRBS6, 89% UI
Cursor 1: 699.1 mV, 1.1440 ns
Cursor 2: 801.0 mV, 2.6334 ns
Delta Voltage = 101.9 mV, Delta Time = 1.4894 ns (89% UI)
3400.0
2900.0
2400.0
1900.0
1400.0
900.0
400.0
-100.0
-600.0
-1100.0
Probe 6:U35.G11 (at die)
-1600.0
110.000
120.000
www.xilinx.com
Signal Integrity Correlation Results
1600.0
2000.0
2400.0
Time (ps)
130.000
140.000
150.000
Time (ns)
2800.0
UG199_c7_46_070907
160.000
UG199_c7_47_070907
85
Advertisement
Table of Contents
