Title :
Parallel data processing in GA.SP data acquisition system
Author :
D´Avanzo, B. ; De Poli, M. ; Maron, G. ; Mazza, M.L. ; Scanferlato, S. ; Staiano, G. ; Tang, X.N. ; Vedovato, G.
Author_Institution :
INFN, Padova, Italy
Abstract :
The authors report online parallel data processing in the GA.SP (gamma spectrometer) data acquisition system. A transputer network (TNET) has been built as a dedicated parallel machine for high-speed data processing and a nuclear experiment oriented parallel language (NEO) has been designed to support parallel programming on TNET. Event pipeline analyzing domain data structures and interactive communication with the program are characteristics of the NEO language. A multichain pipeline machine and its shell are also presented to show how to run the NEO program and to operate the TNET efficiently
Keywords :
data acquisition; gamma-ray spectrometers; parallel languages; parallel programming; physics computing; transputer systems; GA.SP; NEO; TNET; data acquisition system; interactive communication; parallel data processing; parallel language; parallel programming; transputer network; Algorithm design and analysis; Concurrent computing; Data acquisition; Data analysis; Data processing; Data structures; Detectors; Parallel processing; Parallel programming; Pipelines;
Conference_Titel :
Nuclear Science Symposium and Medical Imaging Conference, 1992., Conference Record of the 1992 IEEE
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-0884-0
DOI :
10.1109/NSSMIC.1992.301309
