International Business Machines Corporation

Globalfoundries Inc.

Thomas A Haselhorst

Sean T Evans

Scott Henry Mack

Matthew Stephen Doyle

John Richard Dangler

Layne A Berge

Thomas W Liang

Embodiments herein describe performing an engineering change order (ECO) after a physical design team has begun (or finished) a physical design (PD) netlist. However, the ECO may describe changes or additions to the logic and/or nets using component names found in a design netlist that is different than the PD netlist. Embodiments herein rely on generating an equivalents nets file that the maps the components in the design netlist to the components in the PD netlist. When performing an ECO, the PD team can use this file to map the components in the ECO (which are based on the design netlist) to all the equivalent components in the PD netlist. The PD team then selects one of the equivalent components to alter as indicated in the ECO.

Preparing engineering change orders for physical design using boolean equivalence checking tools

A system and method for managing device communication anonymously in wireless networks. A controller in a device manages communication for the device. The device has a static device tag. The controller establishes a first key for the device. The controller establishes the first key in response to a first triggering event of the device. The first key is based on a first status of the device. The controller generates a first identifier of the device. The controller generates the first identifier by using a hashing technique. The controller uses the hashing technique on a combination of the first key and the static device tag. The first identifier is for identifying the device on a first wireless network. The controller provides a second status of the device. The controller provides the second status to the first wireless network. The controller couples the second status with the first identifier.

Anonymous vehicle communication protocol in vehicle-to-vehicle networks

Growing community of inventors

Rochester, MN, United States of America

Thomas A Haselhorst