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Neha Joshi
Neha Joshi

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Joules RTL Design Studio

Is Design Power Estimation Lowering Your Power? Delegate and Relax!

21 Aug 2024 • 3 minute read

The traditional methods of power analysis lag by various shortcomings and challenges:

  • Getting an accurate measure of RTL power consumption during design exploration
  • Getting consistent power through the design progress from RTL to P&R.
  • System-level verification tools are disconnected from the implementation tools that translate RTL to gates and wires.

The Cadence Joules RTL Power Solution closes this gap by delivering time-based RTL power analysis with system-level runtimes, capacity, and high-quality estimates of gates and wires based on production implementation technology. The Cadence Joules RTL Power Solution is an RTL power analysis tool that provides a unified engine to compute gate netlist power and estimate RTL power. The Joules solution delivers 20X faster time-based RTL power analysis and can analyze multi-million instance designs overnight, with impressive accuracy within 15% of signoff power.

Moreover, it integrates seamlessly with numerous Cadence platforms, eliminating compatibility and correlation issues! In addition, the Joules RTL Power Solution GUI (Graphical User Interface) helps you analyze/debug the power estimation/results using several GUI capabilities.

Want to take a tour of this power estimation world? Gear up to attend the training class created just for you to dive deep into the entire flow and explore this exciting power estimation method/flow with hands-on labs in two days!

Training

In the Joules Power Calculator Training course, you will identify solutions and features for RTL power using Cadence Joules RTL Power Solution. You will set up and run the RTL power flow with Joules RTL Power Solution and identify Joules's Graphical User Interface (GUI) capabilities. The training also explores how you can estimate power using vectorless power, stimulus flow, RTL Stim to Gate flow, and replay flow, and also interfaces Joules with Cadence's Palladium Emulation Platform. You will estimate power at the chip level and understand how to navigate the design and data mining using Joules.

The training also covers power exploration features and how to analyze ideal power and ODC-driven sequential clock gating. You will identify low-activity registers at the clock gate. You will also identify techniques to analyze power, generate various reports, and analyze results through Joules GUI. The training covers multiple strategies to debug low stimulus annotation and how you can better correlate RTL power with signoff. You also identify Genus-Joules Integration. In addition, we ensure that your learning journey is smooth with hands-on labs covering various design scenarios.

Lab Videos

To start you on your exciting journey as an RTL power analysis expert, we have created a series of short channel lab videos on our Customer Support site: Lab Demo: Setting Up and Running Basic RTL Power Flow in Joules RTL Power Solution (Video). You can refer to each lab module's instructions in demo format. This will help accelerate your tool ramp-up and help you perform the lab steps more quickly if you are stuck. You might be a beginner in the RTL power analysis world, but we can help you sail through it smoothly.

What's Next?

Grab your badge after finishing the training and flaunt your expertise!

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