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1.2.2.1.1. Device Selection Section
1.2.2.1.2. Power Rail Data and Configuration Section
1.2.2.1.3. Meeting Target Impedance when Entering 0 A into the PDN Tool
1.2.2.1.4. Dealing with Multiple Shared Power Supply Pin Types
1.2.2.1.5. VRM Data Section
1.2.2.1.6. Rail Group Summary Section
1.2.2.1.7. VRM Impedance Section
1.2.2.1.8. BGA Via Section
1.2.2.1.9. Plane Section
1.2.2.1.10. Spreading Section
1.2.2.1.11. Implementing Split Planes
1.2.2.1.12. FEFFECTIVE Section
1.2.2.1.13. Decoupling Section
1.2.2.1.14. Results Summary Section
1.2.2.1.15. Recommended Flow for Deriving Decoupling for an FPGA System using the System_Decap Tab
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1.2.2.6. X2Y_Mount
The X2Y Mount tab calculates the capacitor mounting inductance seen by the X2Y decoupling capacitor.
Figure 18. X2Y_Mount Tab
Enter all the information relevant to your layout in the X2Y CAP Mounting Inductance table. The tool then provides a mounting inductance for an X2Y capacitor mounted on either the top or bottom layer of the board. You can save the changes made to the tab, restore the changes, or restore the tab back to the default settings.