References
Theoretical Refereces :
1. An overview of EDA applications on the GPU
2. Efficient sparse matrix multiplication on CUDA
3. An Accurate Sparse Matrix Based Framework for Statistical Static Timing Analysis
Practical References :
This lists implementation references ie. "code stuff"
1. Openaccess - this is an efficient "open" database for representation of the desing. However there seems to be some license and access issues.
2. Opensource Liberty - This web page contains a parser and the standard for the liberty file format (cell characteristics)