Papers, reviews, tutorials
2020
- IEEE MicroAccelerating Genome Analysis: A Primer on an Ongoing JourneyMohammed Alser, Zülal Bingöl, Damla Senol Cali, Jeremie Kim, Saugata Ghose, Can Alkan, and Onur MutluIEEE Micro, 2020
Genome analysis fundamentally starts with a process known as read mapping, where sequenced fragments of an organism’s genome are compared against a reference genome. Read mapping is currently a major bottleneck in the entire genome analysis pipeline, because state-of-the-art genome sequencing technologies are able to sequence a genome much faster than the computational techniques employed to analyze the genome. We describe the ongoing journey in significantly improving the performance of read mapping. We explain state-of-the-art algorithmic methods and hardware-based acceleration approaches. Algorithmic approaches exploit the structure of the genome as well as the structure of the underlying hardware. Hardware-based acceleration approaches exploit specialized microarchitectures or various execution paradigms (e.g., processing inside or near memory). We conclude with the challenges of adopting these hardware-accelerated read mappers.
@article{alser_accelerating_2020, title = {Accelerating {Genome} {Analysis}: {A} {Primer} on an {Ongoing} {Journey}}, volume = {40}, doi = {10.1109/MM.2020.3013728}, number = {5}, journal = {IEEE Micro}, author = {Alser, Mohammed and Bingöl, Zülal and Cali, Damla Senol and Kim, Jeremie and Ghose, Saugata and Alkan, Can and Mutlu, Onur}, year = {2020}, pages = {65--75}, }