This is a brief introduction on how to using Conformal LEC tool for your IC design. This tutorial provides a quick getting-strated guide to Cadence Conformal. Conformal Lec Training Basic Advance – Ebook download as PDF File .pdf), Text File .txt) or view presentation slides online. Conformal ® LEC Logic Equivalence Checker Basic Training Manual Verplex ™ Cadence Conformal Tutorial. Transition with “set sys mode lec”. Automatically tries to map key points. Models have been loaded, can compare. Conformal Usage Model. Based on command.

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But, it makes verification cumbersome and leads to loss of efficiency.

How To Use Cadence LEC For Logic Equivalence Check

And, lowering the level of abstraction too much always holds the risk of rewriting RTL by properties. Turn on power triac – proposed circuit lev 0. Dec 248: Hierarchical block is unconnected 3. Moreover, an algorithm will not be verifiable without breaking it down to single operational parts.

For formal property checking, the behaviours that leads to a certain sequential depth being too large to fit into a single proof window.

Formal Verification – An Overview

How reliable is it? Thank you Mr Lobet conformwl taking the time to write this explanation. Sini February 4, at 8: We should be clear when we use the term formal verification. What is the function of TR1 in this circuit 3.


How can the power consumption for computing be reduced for energy harvesting? Looking forward to your reply. Distorted Sine output from Transformer 8. For equivalence checking you have tool like Cadence Conformal and Synopsys Formality.

Choosing IC with EN signal 2. PV charger battery circuit 4.

Mobile IC Design: Cadence Conformal LEC tutorial

How reliable is ttorial Formal Equivalence Checking is a method to find the functional equivalence of one design by comparing with the golden design. Dec 242: Distorted Sine output from Transformer 8. Since the simulation not only takes the useful cases as input, but also any other combination which will bring the lef in an unused state, the amount of data such a simulation produces is huge, and if any mistake appear at that level, it will be hard to find it in a manual process, so one use assertion to make sure a detection will still be possible, even though the simulation environment did not expect it tutlrial occure in a certain test.

But when you go deep into it, the formal verification used for verifying RTLs is entirely different from others. It is quite easy for the designers to use it while developing RTL, as it does not require any other testbench environment.

If possible can someone please tell me the rason. There are ways to cope with such issues.

CMOS Technology file 1. Karan March 4, at CMOS Technology file 1. Synthesized tuning, Part 2: Input port and input output port declaration in top module 2.


Your email address will not be published. I would like to request le if you can suggest me a good book for soc power verification, as I am currently having a job opportunity in this field and would like to know more about the tutoriql in power verification. Part and Inventory Search. In addition, experience has shown that formal techniques not only improve verification quality, but also can reduce the verification effort and time and also a quick and thorough module verification.

It has two branches.

Formal Verification Help

These are tutoroal areas where equivalence checking is commonly used. Digital multimeter appears to have measured voltages lower than expected. How can the power consumption for computing be reduced for energy harvesting? In the context of this article, there is one more thing to know about verification in the semiconductor industry. Open link in a new tab.

There are different formal techniques available as follows. Losses in inductor of a boost converter 9. Shivram Maiya March 1, at 8: How do you get an MCU design to market quickly? PV charger battery circuit 4.