- Patent Title: Memory element graph-based placement in integrated circuit design
-
Application No.: US15848556Application Date: 2017-12-20
-
Publication No.: US10558775B2Publication Date: 2020-02-11
- Inventor: Myung-Chul Kim , Arjen Alexander Mets , Gi-Joon Nam , Shyam Ramji , Lakshmi N. Reddy , Alexander J. Suess , Benjamin Trombley , Paul G. Villarrubia
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Armonk
- Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee Address: US NY Armonk
- Agency: Cantor Colburn LLP
- Agent Erik Johnson
- Main IPC: G06F17/50
- IPC: G06F17/50

Abstract:
A system and method to perform physical synthesis to transition a logic design to a physical layout of an integrated circuit include obtaining an initial netlist that indicates all components of the integrated circuit including memory elements and edges that interconnect the components. The method also includes generating a graph with at least one of the memory elements and the edges carrying one or more signals to the at least one of the memory elements or from the at least one of the memory elements. The components other than memory elements are not indicated individually on the graph. The netlist is updated based on the graph.
Public/Granted literature
- US20190188352A1 MEMORY ELEMENT GRAPH-BASED PLACEMENT IN INTEGRATED CIRCUIT DESIGN Public/Granted day:2019-06-20
Information query