Panomap: Unbiased Nanopore Signal Mapping with Pangenome Variation Graphs
Po Jui Shih, Zephan Sanghani, Andrea Guarracino, Hasindu Gamaarachchi, Christopher Batten
bioRxiv 2026
/ˈpō ˈray ˈshē/ a.k.a. Elton Shih
I’m a third-year PhD student in the Computer Systems Lab at Cornell, advised by Prof. Christopher Batten. I design hardware and the software that runs on it for genomics: coprocessors for universal sequence alignment, mapping raw nanopore signal against pangenome graphs, and real-time selective sequencing on FPGAs.
I’m increasingly interested in how accelerators scale: data movement, memory and interconnect, and what those cost as a system grows from one chip to a rack and beyond. I’m currently at Tenstorrent working on data movement architecture. Before Cornell I was in Sydney at Audinate, building embedded systems for networked audio.
Panomap: Unbiased Nanopore Signal Mapping with Pangenome Variation Graphs
Po Jui Shih, Zephan Sanghani, Andrea Guarracino, Hasindu Gamaarachchi, Christopher Batten
bioRxiv 2026
SMX: Heterogeneous Architecture for Universal Sequence Alignment Acceleration
Max Doblas Font, Po Jui Shih, Oscar Lostes-Cazorla, Miquel Moreto, Christopher Batten, Santiago Marco-Sola
MICRO 2025 [pdf]
Efficient real-time selective genome sequencing on resource-constrained devices
Po Jui Shih, Hassaan Saadat, Sri Parameswaran, Hasindu Gamaarachchi
GigaScience 2023 [pdf]
Towards an Edge Algorithm–Hardware Co-Design Framework for Adaptive Sampling
1st Arch4Health at MICRO, Seoul 2025 presentation [youtube]
Transitioning from FreeRTOS to Zephyr RTOS: a product refresh journey
Everything Open, Gladstone 2024 presentation [pdf]
Efficient real-time selective genome sequencing on resource-constrained devices
ABACBS, Brisbane 2023 poster [pdf]