Machine learning techniques help ensure the validity of Liberty Variation Format information for OCV analysis at lower process nodes.
Clock-tree generation is coming under increased scrutiny because of its role in dynamic power consumption and problems caused by on-chip PVT variation.
The increased use of IP and a rise in process variability is driving a move to look at alternatives to traditional low-skew clock distribution strategies.
Accounting for on-chip variation (OCV) has become a critical factor in assuring timing closure for nanometer-scale ICs and avoiding over-pessimistic margins.
Until recently, hierarchical design flows have been favored for the implementation of multi-million gate SOCs. However the rapid increases in design size brought on by nanometer process geometries have seen engineers seek to cope with the inherently block-based nature of such flows by seeking greater concurrency between the block implementation and chip assembly stages in […]