Abstract: A system and method for global routing that includes receiving nets that need to be routed and capacity constraints, ordering, using processing circuitry, the nets, routing, using the processing circuitry, the nets based on a maze routing with framing method, determining, using the processing circuitry, whether the routing is congestion free, selecting, using the processing circuitry, a subset of the nets based on a game theory method when the routing is not congestion free, applying a rip-up and re-route process on the subset of the nets, and repeating the selecting and applying steps until the routing is congestion free.

Abstract: The system and method for inverse halftoning using a partitioning look-up table (LUT) provides an improvement on a conventional LUT method for inverse halftoning, and a hardware implementation thereof. The method includes the partitioning of the single LUT into N smaller look-up tables (s-LUTs). After partitioning, N s-LUTs are generated, which can be stored in separate memory blocks, allowing parallel access to more than one s-LUT at any time. Such parallelization is not possible with only one LUT stored in a single memory block. Additionally, two or more templates (represented as r templates) with different pixels at position 0 can be retrieved from the halftone image concurrently. Further, the contents of the single LUT are partitioned into Ns-LUTs, thus the total entries in Ns-LUTs are equal to the entries in the single LUT of the conventional LUT based method of inverse halftoning.

Abstract: The system and method for inverse halftoning using a partitioning look-up table (LUT) provides an improvement on a conventional LUT method for inverse halftoning, and a hardware implementation thereof. The method includes the partitioning of the single LUT into N smaller look-up tables (s-LUTs). After partitioning, N s-LUTs are generated, which can be stored in separate memory blocks, allowing parallel access to more than one s-LUT at any time. Such parallelization is not possible with only one LUT stored in a single memory block. Additionally, two or more templates (represented as r templates) with different pixels at position 0 can be retrieved from the halftone image concurrently. Further, the contents of the single LUT are partitioned into Ns-LUTs, thus the total entries in Ns-LUTs are equal to the entries in the single LUT of the conventional LUT based method of inverse halftoning.