Cadence Design Systems, Inc.

Cisco Technology, Inc.

David Guoqing Zhang

Erik S Panu

Christopher Rowen

Raul Alejandro Casas

Sandeep Pendharkar

Xuehong Mao

Yonatan Ashkenazi

Tal Tabakman

Nir Paz

Yochi Bilitski

Levent Caglar

Ali Mouline

Francis Anthony Kurupacheril

Kamil Krzysztof Wojcicki

In one example embodiment, speech signals are received from a user during a communication session. The received speech signals contain noise including speech of other individuals. The received speech signals are transformed by a machine learning model to produce transformed speech signals corresponding to the received speech signals with a reduced amount of the noise. The machine learning model is trained with speech of the user satisfying a noise threshold and collected during one or more communication sessions.

Transforming speech signals to attenuate speech of competing individuals and other noise

Presented herein are techniques in which a device detecting a phrase spoken in an online collaboration session between a plurality of users, the phrase being spoken by a first user to one or more second users. The device determines that the phrase indicates an issue with a quality of user experience of the online collaboration session, labels a log of metrics associated with the online collaboration session with a time stamp corresponding to a time when the phrase was spoken, to provide a labeled log of metrics; and performs one or more actions to improve the user experience based on detecting the phrase.

Detection and correction of performance issues during online meetings

Using verification IP (VIP), the related design IP (DIP) can be integrated into a system on a chip (SOC) without requiring the IP component. Using a normalized framework, a software module can be integrated into the VIP software stack enabling the customized management of the VIP beyond the standard specification defined behaviors. Then, the modified software stack can be used to manage both behaviors defined by the specification and the design specific behaviors. The VIP can then be used in place of the DIP for SOC development.

VIP assisted method and apparatus to enable SOC integration and software development

A system and method that implement an object-oriented model for requirements of a hardware design in order to verify the design. The object-oriented model abstractly captures the design topology, capability, control, and status of the design. An object-oriented model or definition of a hardware design is based on one or more specifications or standards implemented with the design. With the object-oriented model, a system and method for storing and displaying data captured during a test run is implemented. Graphical displays are defined to show run information for abstract objects of the design. Predefined graphical displays may be altered to accommodate the features of the object-oriented model and new graphical displays may be defined for objects in the model.

GUI based verification at multiple abstraction levels

In a system and method that simulates a design including a third party IP component, a driver for the IP component is compiled and executed in a workstation implementing the simulation platform for the design. The source code for the driver is modified to allow the simulation to reroute certain functions that would cause the simulator to hang until an event occurs that would unlock the simulation. The rerouting includes storing instruction location, state information, and any other context information needed to restore a paused function. The saved information is stored in a stack that is traversed upon detection of the event.

Enabling IP execution on a simulation execution platform

A system and method that tests an IP component of a hardware design generates an abstract model of the IP component based on knowledge of the design and one or more protocols implemented with the IP component. A generic driver and associated interfaces are additionally generated or selected to test the IP component within the hardware design.

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Fremont, CA, United States of America

David Guoqing Zhang