Deep sub-micron eeects, along with increasing interconnect densities, have increased the complexity of the routing problem. Whereas previously we could focus on minimizing wirelength, we must now consider a variety of objectives during routing. For example, an increased amount of timing restrictions means that we must minimize interconnect delay. But, interconnect delay is no longer simply rela...

Deep submicron effects, along with increasing interconnect densities, have increased the complexity of the routing problem. Whereas previously we could focus on minimizing wirelength, we must now consider a variety of objectives during routing. For example, an increased amount of timing restrictions means that we must minimize interconnect delay. But, interconnect delay is no longer simply rela...

| Deep sub-micron eeects, along with increasing interconnect densities, have increased the complexity of the routing problem. Whereas previously we could focus on minimizing wirelength, we must now consider a variety of objectives during routing. For example, an increased amount of timing restrictions means that we must minimize interconnect delay. But, interconnect delay is no longer simply re...

Global routing is a crucial step in the design of Very Large-Scale Integration (VLSI) circuits. However, most existing methods are heuristic algorithms, which cannot conjointly optimize subproblems global routing, resulting congestion and overflow. In response to this challenge, an enhanced Deep Reinforcement Learning- (DRL-) based router has been proposed, comprises following effective strateg...

This paper presents a new performance and routability driven routing algorithm for symmetrical array based field-programmable gate arrays (FPGAs). A key contribution of our work is to overcome one essential limitation of the previous routing algorithms: inaccurate estimations of routing density which were too general for symmetrical FPGAs. To this end, we derive an exact routing density calcula...

In this paper we describe Frontier, an FPGA placement system that uses design macro-blocks in conjuction with a series of placement algorithms to achieve highly-routable and high-performance layouts quickly. In the first stage of design placement, a macro-based floorplanner is used to quickly identify an initial layout based on inter-macro connectivity. Next, an FPGA routability metric, previou...

When Mobile IPv6 is deployed in commercial network, a mobile node needs AAA services for authentication, authorization and accounting. AAA and Mobile IPv6 are operated independently. Hence schemes which merge these protocols have been emerged. These schemes enable the mobile node to establish a security association between the mobile node and a home agent, and to perform a home binding update d...

Routability is one of the most critical metrics to evaluate the quality of standard cell placement In xed die place ment white space can be used to alleviate congestion and achieve better routability In this paper we propose a new global approach to white space allocation problem for xed die placement and an e ective algorithm to allocate white space according to congestion distribution The pro...