New performance-driven FPGA routing algorithms
DAC '95 Proceedings of the 32nd annual ACM/IEEE Design Automation Conference
Placement and routing tools for the Triptych FPGA
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
Directional bias and non-uniformity in FPGA global routing architectures
Proceedings of the 1996 IEEE/ACM international conference on Computer-aided design
Using cluster-based logic blocks and timing-driven packing to improve FPGA speed and density
FPGA '99 Proceedings of the 1999 ACM/SIGDA seventh international symposium on Field programmable gate arrays
Creating and exploiting flexibility in steiner trees
Proceedings of the 38th annual Design Automation Conference
Multilevel optimization for large-scale circuit placement
Proceedings of the 2000 IEEE/ACM international conference on Computer-aided design
An architectural exploration of via patterned gate arrays
Proceedings of the 2003 international symposium on Physical design
Synthesis and placement flow for gain-based programmable regular fabrics
Proceedings of the 2003 international symposium on Physical design
VPR: A new packing, placement and routing tool for FPGA research
FPL '97 Proceedings of the 7th International Workshop on Field-Programmable Logic and Applications
Exploring regular fabrics to optimize the performance-cost trade-off
Proceedings of the 40th annual Design Automation Conference
Structured ASICs: Opportunities and Challenges
ICCD '03 Proceedings of the 21st International Conference on Computer Design
On designing via-configurable cell blocks for regular fabrics
Proceedings of the 41st annual Design Automation Conference
The Magic of a Via-Configurable Regular Fabric
ICCD '04 Proceedings of the IEEE International Conference on Computer Design
Selectively patterned masks: structured ASIC with asymptotically ASIC performance
Proceedings of the 16th Asia and South Pacific Design Automation Conference
Rover: routing on via-configurable fabrics for standard-cell-like structured ASICs
Proceedings of the 21st edition of the great lakes symposium on Great lakes symposium on VLSI
Design and analysis of via-configurable routing fabrics for structured ASICs
DATE '12 Proceedings of the Conference on Design, Automation and Test in Europe
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In This work we present a complete physical design flow for a via-configurable gate array (VCGA). The VCGA is an array of prefabricated logic blocks and fixed metal masks. The block consists of via-configurable functional cells and a via-decomposable flip-flop. An M1-M2 via mask is used to define the block's functionality. Interconnects are customized using via masks. We developed a physical design flow for VCGA, which integrates a set of effective techniques. Here, we highlight the packing, cell-binding, and detailed-routing problems. We use our design flow to compare the VCGA-based and standard-cell/FPGA-based designs. Experimental results show the efficiency of our flow.