Engineering Change Orders (ECO) modify a synthesized netlist after its specification has
changed. ECO is divided into two major tasks: finding target signals whose functions should …

Engineering change order (ECO) becomes a crucial element in VLSI design flow to rectify
function or fix non-functional requirements in late design stages. Even though commercial …

To cope with last-minute design bugs and specification changes, engineering change order
(ECO) is usually performed toward the end of the design process. This paper proposes an …

Functional engineering change order (ECO) is a popular technique for rectifying design
errors after synthesis and placement stages. We present a new approach to generating the …

With a functional Engineering Change Order (ECO) problem, the quality of patch plays an
important role in the performance of the patched circuit. In this contest, contestants need to …

For a design with multiple functional errors, multiple patches are usually needed to correct
the design. Previous works on logic rectification are limited to either single-fix or partial-fix …

SAT-sweeping is a powerful method for simplifying logic networks. It consists of merging
gates that are proven equivalent (up to complementation) by running simulation and SAT …

Functional Engineering Change Order (ECO) is necessary for logic rectification at late
design stages. Existing works mainly focus on identifying a minimal logic difference between …

The task of an engineering change order (ECO) is to update the current implementation of a
design according to its revised specification with minimum modification. Prior studies show …

Using sampling patterns is always a powerful method to save efforts for the problems with
large input space since it can quickly help identify cases' properties. The meaning behind …