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Oct 06, 2021 · Using the LEC tool under such circumstances has shown that design can be validated with much less runtime. Following the above-mentioned steps to do LEC with Cadence Conformal will simplify the overall process and reduces debug time by a significant margin. Disclaimer: The author does not have any association with Cadence Design Systems or ...

Conformal LEC schematic Conformal LEC GUI debug tool gave some useful information, but not sufficient and efficient. The schematic from LEC debug tool printed out too many gates and connections. The culprit gates were hiding somewhere. It’s intimidating to dive into this full-blown schematic and catch the culprit gate. Conformal LEC schematic ...

03.04.2018 · Conformal的前世今生. 加州大学CS硕士，EE博士，曾任Cadence FED VP的台湾人Andy Lin在1997年创立了Verplex Systems，提供formal verification解决方案，明星产品Conformal。. 2003年九月，Cadence收购Verplex Systems，Conformal从单一的conformal LEC壮大到涵盖Conformal LEC, Conformal low power, Conformal ...

17.08.2020 · For the execution of LEC, the Conformal tool requires three types of files. <design_name>.lec file guide the Conformal tool to execute different command in a systematic way. <design_name>.scan_const file provides scan related constraints like if we want to ignore some scan connections/serdes input/output pins which are defined in this file.

Conformal LEC failures debug Contents 1 Introduction The Conformal LEC way LEC report Conformal LEC schematic LEC diagnosis The GOF way, Nets Equivalence ...

In the SETUP mode,. Load the Golden and. Revised Designs. 2. Change System Mode to. LEC. 3. Add all ports as compare points. 4. Compare ...

Conformal Smart Logic Equivalence Checker is the next-generation equivalency checking solution. With massively parallel architecture and adaptive proof technology, the Conformal Smart LEC delivers dramatic turnaround time improvements in equivalence checking by over 20X for RTL-to-gate comparisons.

Figure 1 A typical Conformal LEC flow comprises a setup mode and an LEC mode. ... certain ports/pins will be added for debugging purposes.

different Cadence Conformal LEC capabilities and what benefits they provide, ... logic cones are simply too big to practically debug.

conformal lec debug. This Lab includes : 1. This operation is important as the synthesis tool may trim or remove some unused and unconnected ports and redundant logics. , designers will typically dump the following reports: report unmapped points (-unreachable, -notmapped, -extra), report black box (check if there’s any unexpected black boxes ...

In this paper we will explore how to use the Cadence Conformal LEC tool capabilities to verify different types of designs, based on the experiences of ...

<> Conformal LEC GUI debug tool gave some useful information, but the schematic displayed too many gates and connections. .scan_const file provides scan ...

<design_name>.lec file guide the Conformal tool to execute different command in a systematic ... flow setup, steps to debug it, and solutions to fix LEC.

HI I have some problems about Cadence LEC Conformal after I run the comparison between RTL and Synthesis result. It shows non-equivalence ...

LEC debug points report generation ??? aperla over 8 years ago. LEC between rtl and netlist ... any time you rerun a design with a different Conformal

04.01.2011 · HI I have some problems about Cadence LEC Conformal after I run the comparison between RTL and Synthesis result. It shows non-equivalence after running a full comparison but I don't know how to solve it since the schematic is too large to debug. I'd like to seek some ideas about what happened...

10.10.2016 · RC和lec属于一家公司，所以切合度很高，容易PASS。 但是DC和lec，有可能会出现问题。这时，可以利用综合的中间版本网表，作为桥梁。也许会有意想不到的debug效果。（Conformal_User.pdf里有专门的DC综合与lec的流程介绍） 参考文档： Conformal_User.pdf; Conformal_Ref .pdf

Help on CONFORMAL LEC flow using Synopsys's Design Compiler netlist Rafeeq2129 over 8 years ago I'm trying to setup flow for using CONFORMAL LEC with DC netlist, and facing few problems in mapping.

Dec 28, 2010 · HI I have some problems about Cadence LEC Conformal after I run the comparison between RTL and Synthesis result. It shows non-equivalence after running a full comparison but I don't know how to solve it since the schematic is too large to debug. I'd like to seek some ideas about what happened...

06.10.2021 · Following the above-mentioned steps to do LEC with Cadence Conformal will simplify the overall process and reduces debug time by a significant margin. Disclaimer: The author does not have any association with Cadence Design Systems or Synopsys. Any specific product reference does not constitute as an endorsement or recommendation.

Conformal LEC GUI debug tool gave some useful information, but not sufficient and efficient. The schematic from LEC debug tool printed out too many gates and connections. The culprit gates were hiding somewhere. It’s intimidating to dive into this full-blown schematic and catch the culprit gate. Conformal LEC schematic prints out too many gates.

Help on CONFORMAL LEC flow using Synopsys's Design Compiler netlist Rafeeq2129 over 8 years ago I'm trying to setup flow for using CONFORMAL LEC with DC netlist, and facing few problems in mapping.

20.02.2021 · 加州大学CS硕士，EE博士，曾任Cadence FED VP的台湾人Andy Lin在1997年创立了Verplex Systems，提供formal verification解决方案，明星产品Conformal。2003年九月，Cadence收购Verplex Systems，Conformal从单一的conformal LEC壮大到涵盖Conformal LEC, Conformal low power, Conformal ECO, Conformal constraint Desi...

Conformal LEC GUI debug tool gave some useful information, but not sufficient and efficient. The schematic from LEC debug tool printed out too many gates and ...

Conformal LEC GUI debug tool gave some useful information, but the schematic displayed too many gates and connections. The culprit gates were hiding somewhere, but it was too difficult to find them in this full-blown schematic.

How can I compare unreachable logic? Conformal LEC doesn't map nor compare it. Important note: the settings discussed below make Conformal more picky than it really needs to be for regular EC. Do not employ them as default settings but, only when absolutely needed. Unreachable logic is logic that doesn't affect the functionality of the design.