SI/PI Analysis
services
Signal Integrity
SI analysis is crucial for ensuring that signals are transmitted across circuits without any distortion. It aims to deliver an accurate signal to the receiving circuit. By minimizing the impact of non-ideal sections on the transmission line or coupled noise, SI analysis ensures reliable signaling within or between electronic boards. This leads to faster data processing, reduced maintenance costs due to extended battery life, and eliminates unexpected errors or system freezing
High-Speed Serial Channel Modeling: 56G PAM-4, PCIe, USB, 25G Ethernet, SAS, Fiber Channel.
High-Speed Memory Simulation: DDR4/5, Topology Options, Waveform Integrity.
PCB Design Stackup and Material Analysis.
Tools: Ansys HFSS and SIwave, Keysight ADS, Synopsys HSpice, and Hyperlynx.
services
Power Integrity
PI analysis is essential for managing the power delivery from the source to the load within an electronic system. It ensures a stable and clean power supply, which is vital for the system’s performance and reliability.
PDN Visualization and Optimization – Simulation and 3D modeling of your board’s PDN to optimize power planes and structures for power delivery to each load within the system.
DC and AC response of Power planes – Verify that PDN voltage drop and impedance targets are met for the system.
AC Decoupling Analysis – Decoupling capacitor value optimization to meet target PDN impedance. Part count minimization to lower BOM cost.
PCB Layout Services Process
Signal Integrity
- Impedance Discontinuities
- Coupling Issues
- Return Path Issues
- Crosstalk
- Ringing
- Overshoot/Undershoot
- Noise
Power Integrity
- High-Reistance Routing Neckdowns
- Path and Loop Resistance Issues
- Voltage Drop
- Current Density
- Excessive / Insufficient Copper
- Power Delivery Network PDN Issues
- Copper Islands
Software We Use Everyday
Why Choose Us
Accuracy
Our analysis provides a high degree of accuracy, ensuring that your final product performs as expected5.
Efficiency
We identify and resolve design issues early in the development process, saving time and resources.
Integration
Our SI/PI analysis solution is tightly integrated into the PCB design environment, providing fast and accurate integration of design and analysis results2.