MSB-First Interval-Bounded Variable-Precision RealTime Arithmetic Unit

This paper presents a paradigm of real-time processing on the lowest level of computing systems: the arithmetic unit. The arithmetic unit based on this principle containing addition, subtraction, multiplication and division operations is  described.  The  development  of  the  computation  model  is  based  on  the  Soft Computing and the Imprecise Computation paradigms, combined with the MSBFirst  and  the  Interval  Arithmetic  techniques.  Those  paradigms  and  techniques give  the  arithmetic  unit  design  the  ability  to  compute  with  precisions  as  a function  of time available or accuracy needed. The predictability of processing time and result's accuracy are obtained by means of processing granularity of k bits and by  using look-up tables. We present an evaluation of  the operation in time  delay  and  computation  accuracy  that  shows  significant  performance improvement over conventional arithmetic unit architecture, that is,  the ability to produce  intermediate-result  during  execution  time,  to  give  certainty  in computation  accuracy  even  before  the  process  finish  time  by  providing  two intermediate-results,  which  act  as  the  lower  and  upper  bound  of  the  real  and complete computation result, and finally, gain high computation accuracy from the early time of the execution process

The MFIBVP real-time multiplier

This paper presents the architecture of the MFIBVP real-time multiplier which is The MFIBVP technique is a combination of the MSB–First computation, the Interval-Bounded Arithmetic and the Variable-Precision computation techniques.The MFIBVP computation guarantees the computation carried out will produce high accuracy from the early computation time, self error estimation and time-optimal computation. This paper shows the performance of the MFIBVP real-time multiplier unit that can gives accuracy of it’s intermediate-result more than 99% since the second phase of its process

Analisis Kebutuhan Sistem Informasi Pemantauan Pekerja Migran Indonesia

There are still many Indonesian Migrant Worker - Pekerja Migran Indonesia (PMI) involved in crime, both as victims and under the state. This shows that stakeholders including the government in the protection of PMI have not been idealized. Current efforts tend to focus on laws and regulations, on the other hand the lack of response, time, and precise. That issues should be avoided if there is a continuous form of communication between PMI and the government and / or other stakeholders during the placement of PMI abroad. This study resulted in a needs analysis to develop monitoring information system to provide information on PMI. The needs analysis results in PEST and SWOT analysis. Indicate that PMI need to make reports regularly using a monitoring information system. The monitoring information system will monitor PMI's condition to assess their situation and notify the government and / or other stakeholders if there is a response that needs to be followed up..Masih banyak Pekerja Migran Indonesia (PMI) yang terlibat dalam kriminalitas, baik sebagai korban ataupun di bawah tuntutan pidana saat bekerja di luar negeri. Hal ini menunjukkan bahwa keterlibatan pemangku kepentingan termasuk pemerintah dalam melindungi PMI belum ideal. Upaya yang ada cenderung berfokus pada hukum dan peraturan, dilain hal minimnya respon yang tanggap, cepat, dan tepat. Isu-isu tersebut idealnya dapat dihindari jika ada bentuk komunikasi terus menerus antara PMI dengan pemerintah dan atau pemangku kepentingan lainnya selama penempatan PMI di luar negeri. Penelitian ini berfokus pada analisis kebutuhan untuk mengembangkan sistem informasi pemantauan guna memberikan perlindungan PMI. Analisis kebutuhan tersebut diperoleh melalui analisis PEST dan SWOT. Hasilnya menunjukkan bahwa PMI perlu membuat laporan rutin menggunakan sistem informasi pemantauan. Sistem informasi pemantauan akan memonitor kondisi PMI untuk menilai situasi mereka dan memberitahu kepada pemerintah dan atau pemangku kepentingan lainnya jika ada respon yang perlu ditindaklanjuti