PSI-HDL

Earlier this month, I wrote about submitting PSI-MEM, my first MSCA Postdoctoral Fellowship proposal, and about the scientific question at its centre. Can structural regularities in printed-memristor dynamics remain reproducible despite cycle-to-cycle, device-to-device, and fabrication-batch variability? Since then, I have continued thinking about the broader idea behind that question. Not specifically about the proposal itself, [...]

Today, my latest work, “Ψ-Vortex: Structure-Regularized Recurrent Learning for Latent Thermal-Coupling Inference and Verilog-A Compact Modeling of 3-D Neuromorphic Devices,” has been published in IEEE Access (IF: 4.2). The supplementary experiments document can be seen here. The Ψ-Vortex design rationale document can be seen here. The code, data, configurations, trained artifacts, and reproducibility materials for [...]

There’s a saying floating around the hardware world that sums up one of the biggest mistakes in Edge AI right now: „Don’t kill a mosquito with a cannon.“ Note: Please, never kill insects. They are advanced living beings and deserve respect. If you hurt one by mistake, apologize for it, as I do. Sometimes this [...]

Today, I want to share with you another story (after this similar one shared earlier) about bridging machine learning with circuit simulation. Recently, I succeeded in teaching neural networks to speak the language of circuits again, this time however, I solved the spectral bias problem! You can read more about this success in my research [...]

Happy to announce that I’ve taken a meaningful step toward bridging the gap between AI and circuit/device modeling. It is my absolute pleasure to introduce Ψ-HDL (pronounced Psi-HDL), my Physics Structure-Informed Hardware Description Language framework. This work builds directly on the Ψ-NN (Physics structure-informed neural network) discovery framework introduced by Liu et al. (Nature Communications, [...]