Development of technology and computer architecture – from 1-processor serial computers to supercomputers
On October 26, 2021 the third lecture of our „Supercomputing in science“ series took place on the premises of the Computational centre of the Slovak Academy of Sciences Doc. Šperka, who is also responsible for the Computer museum, showed development of computer architectures and it’s components, such as CPU, GPU and RAM.
Computational power increased thanks to new technologies and innovations in semiconductor device fabrication and enabled doubling the number of components per integrated circuit every two years – this trend is described by the Moore’s law. However, we are now approaching physical limits in this area.
Another way of speeding up calculations is to use parallel approach, supported by today’s supercomputer architectures, including high-speed interconnecting network. Doc. Šperka described the history from the first parallel vector computers and Cray-1 supercomputer up to modern supercomputers.
Lecture series is a joint activity of the Computer museum COO SAS and National Competence Center for HPC. NCC, as the primary contact point for HPC in Slovakia, covers, among other things, educational and dissemination activities in this area.
You can watch the recording of the event on Facebook and YouTube and you can already register for our next lectures. Schedule and registration:
- 10. novembra 2021 o 17:00 – Operation systems in multiprocessor clusters
Dušan Bernát (Faculty of mathematics, physics and informatics, Comenius University) - November 23, 17:00 - Short guide to software parallelization
Jaroslav Suchánek (Biomedical Research Center, SAS) - December 7, 17:00 - Federated distributed computing
Ladislav Hluchý (Institute of Informatics SAS) - December 21, 17:00 - Modelling of 2D systems properties using the Quantum Monte Carlo methods
Ivan Štich (Institute of Physics SAS)
More information about the series
Slovak scientists join forces in the fight against staphylococcal infection 23 Oct - Baktérie patria medzi najmenších, no zároveň najnebezpečnejších protivníkov v medicíne. Kým niektoré sú neškodné, iné dokážu spôsobiť vážne infekcie, ktorých včasná diagnostika rozhoduje o úspechu liečby. Tím slovenských vedcov preto skúma, ako odhaliť prítomnosť baktérií priamo v tkanive, rýchlo, presne a bez potreby invazívnych zásahov. Výskum spája konfokálnu Ramanovu mikroskopiu, fotodynamickú terapiu a analýzu dát na superpočítači. 
Supercomputer Accelerated the Development of Eco-Friendly Hydrogen Production 13 Oct - Hydrogen is one of the key elements driving the transition toward sustainable energy. Its carbon-free production represents a cornerstone of the green energy future — from industry to transportation. However, finding an efficient and affordable way to produce it remains a scientific challenge that brings together chemistry, materials research, and computational modeling.
Watch the recording of the webinar MATLAB in a Nutshell 9 Oct - Ak ste nestihli septembrový webinár MATLAB v kocke, prinášame vám jeho kompletný záznam. Podujatie predstavilo prostredie MATLAB – výkonný inžiniersky nástroj a interaktívne prostredie určené na vedecké a technické výpočty, analýzu a spracovanie dát, vizualizáciu a tvorbu algoritmov.