Pub Date : 2018-12-01DOI: 10.1109/ICM.2018.8704119
Hussein Bazzi, A. Harb, H. Aziza, M. Moreau
Static Random-Access Memories (SRAMs) are very common in today’s chips industry thanks to their speed and power consumption but they are classified as volatile memory. Non-Volatile SRAMs (NVSRAMs) combine SRAM features with non-volatility. This combination has the advantage to retain data after power off or in the case of power failure, enabling energy-efficient and reliable systems under frequent power-off conditions. This paper presents a detailed overview on Resistive RAM-based NVSRAM structures, with deep looking on the ability to store and restore data. After reviewing the designs, a comparison in terms of speed, power consumption and design complexity is presented for 2 NVSRAM memory cells (6T2R and a 10T1R) implemented in a 130-nm high voltage CMOS technology from STMicroelectronics.
{"title":"Design of Hybrid CMOS Non-Volatile SRAM Cells in 130nm RRAM Technology","authors":"Hussein Bazzi, A. Harb, H. Aziza, M. Moreau","doi":"10.1109/ICM.2018.8704119","DOIUrl":"https://doi.org/10.1109/ICM.2018.8704119","url":null,"abstract":"Static Random-Access Memories (SRAMs) are very common in today’s chips industry thanks to their speed and power consumption but they are classified as volatile memory. Non-Volatile SRAMs (NVSRAMs) combine SRAM features with non-volatility. This combination has the advantage to retain data after power off or in the case of power failure, enabling energy-efficient and reliable systems under frequent power-off conditions. This paper presents a detailed overview on Resistive RAM-based NVSRAM structures, with deep looking on the ability to store and restore data. After reviewing the designs, a comparison in terms of speed, power consumption and design complexity is presented for 2 NVSRAM memory cells (6T2R and a 10T1R) implemented in a 130-nm high voltage CMOS technology from STMicroelectronics.","PeriodicalId":305356,"journal":{"name":"2018 30th International Conference on Microelectronics (ICM)","volume":"94 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125239436","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-12-01DOI: 10.1109/ICM.2018.8704066
Abeer Y. Al-Hyari, Ziad Abuowaimer, Dani Maarouf, S. Areibi, G. Grewal
One of the most time consuming steps in the FPGA CAD flow is the placement problem which directly impacts the completion of the design flow. Accordingly, a routability driven FPGA placement contest was organized by Xilinx in ISPD 2016 to address this problem. Due to variations in the ISPD benchmark characteristics and heterogeneity of the FPGA architectures, as well as the different optimization strategies employed by different participating placers, placement algorithms that performed well on some circuits performed poorly on others. In this paper we propose a Machine-Learning (ML) framework that is capable of recommending the best FPGA placement algorithm within the CAD flow. Results obtained indicate that the ML framework is capable of selecting the correct flow with an 83% accuracy.
{"title":"An Effective FPGA Placement Flow Selection Framework using Machine Learning","authors":"Abeer Y. Al-Hyari, Ziad Abuowaimer, Dani Maarouf, S. Areibi, G. Grewal","doi":"10.1109/ICM.2018.8704066","DOIUrl":"https://doi.org/10.1109/ICM.2018.8704066","url":null,"abstract":"One of the most time consuming steps in the FPGA CAD flow is the placement problem which directly impacts the completion of the design flow. Accordingly, a routability driven FPGA placement contest was organized by Xilinx in ISPD 2016 to address this problem. Due to variations in the ISPD benchmark characteristics and heterogeneity of the FPGA architectures, as well as the different optimization strategies employed by different participating placers, placement algorithms that performed well on some circuits performed poorly on others. In this paper we propose a Machine-Learning (ML) framework that is capable of recommending the best FPGA placement algorithm within the CAD flow. Results obtained indicate that the ML framework is capable of selecting the correct flow with an 83% accuracy.","PeriodicalId":305356,"journal":{"name":"2018 30th International Conference on Microelectronics (ICM)","volume":"2019 30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130941713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-12-01DOI: 10.1109/ICM.2018.8703989
H. Almabrouk, S. Kaziz, B. Mezghani, Fares Tounsi, Y. Bernard
This paper explores steps towards induced stress enhancement of a new improved design of a 6-axis single-mass piezoelectric motion sensor. The detailed numerical analysis was based on a previously developed and validated finite element model for the new design. The experimental data, reported in literature for a design with a similar geometry, has been used in the validation. Using the same dimensions' range, we detail the new improved design geometry. The analysis of the induced stress in response to x, y and z-accelerations shows that the new design offers better performances. In response to x-axis and z-axis accelerations, evaluated induced stress values are 2 and 2.5 orders of magnitude higher than those measured on the reported design, respectively.
{"title":"Design Presentation and Induced-Stress Study of a 6-axis Single-Mass Piezoelectric IMU","authors":"H. Almabrouk, S. Kaziz, B. Mezghani, Fares Tounsi, Y. Bernard","doi":"10.1109/ICM.2018.8703989","DOIUrl":"https://doi.org/10.1109/ICM.2018.8703989","url":null,"abstract":"This paper explores steps towards induced stress enhancement of a new improved design of a 6-axis single-mass piezoelectric motion sensor. The detailed numerical analysis was based on a previously developed and validated finite element model for the new design. The experimental data, reported in literature for a design with a similar geometry, has been used in the validation. Using the same dimensions' range, we detail the new improved design geometry. The analysis of the induced stress in response to x, y and z-accelerations shows that the new design offers better performances. In response to x-axis and z-axis accelerations, evaluated induced stress values are 2 and 2.5 orders of magnitude higher than those measured on the reported design, respectively.","PeriodicalId":305356,"journal":{"name":"2018 30th International Conference on Microelectronics (ICM)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116343199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-12-01DOI: 10.1109/ICM.2018.8703879
EF Maalouf, N. Marina, J. B. Abdo, Alain Aoun, M. Hamad, A. Kassem
This paper describes a prototype for asthma irritant monitoring system (AIM) that can be used by asthma patients. The AIM is a compact device that senses the environment around the patient for different irritants in order to detect any signs of asthma attacks or potentially unhealthy environments. Hence, asthma patients are able to know whether the environment around them is healthy or not, allowing them to take appropriate action. In addition, the device offers the capability of sending the data to the physician to follow the patient case and a display indicating the environment condition around the patients. Furthermore, the AIM displays data reordered in the daily tests, allowing the patient and the physician to check the progress from previous days. Finally, the AIM device is aligned with the medical requirements as per physicians’ and telemedicine specialists’ recommendations; the experiments carried out on asthma patients demonstrated the effectiveness and sustainable use of the AIM device.
{"title":"Asthma Irritant Monitoring","authors":"EF Maalouf, N. Marina, J. B. Abdo, Alain Aoun, M. Hamad, A. Kassem","doi":"10.1109/ICM.2018.8703879","DOIUrl":"https://doi.org/10.1109/ICM.2018.8703879","url":null,"abstract":"This paper describes a prototype for asthma irritant monitoring system (AIM) that can be used by asthma patients. The AIM is a compact device that senses the environment around the patient for different irritants in order to detect any signs of asthma attacks or potentially unhealthy environments. Hence, asthma patients are able to know whether the environment around them is healthy or not, allowing them to take appropriate action. In addition, the device offers the capability of sending the data to the physician to follow the patient case and a display indicating the environment condition around the patients. Furthermore, the AIM displays data reordered in the daily tests, allowing the patient and the physician to check the progress from previous days. Finally, the AIM device is aligned with the medical requirements as per physicians’ and telemedicine specialists’ recommendations; the experiments carried out on asthma patients demonstrated the effectiveness and sustainable use of the AIM device.","PeriodicalId":305356,"journal":{"name":"2018 30th International Conference on Microelectronics (ICM)","volume":"160 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127550003","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-12-01DOI: 10.1109/ICM.2018.8704059
S. Khediri, Adel Thaljaoui, A. Dallali, A. Kachouri
The clustering technique is a kind of key method used to balance energy consumption in wireless sensor networks. It can increase the lifetime of the network and scalability. Energy-efficient clustering algorithms should be designed for the characteristic of homogeneous WSN. We propose and evaluate a new centralized energy-efficient clustering protocol for homogenous WSNs, which is called Distance energy evaluated DEE. In DEE, the cluster-heads (CHs), are elected by a probability based on the ratio between distance and residual energy of each node. The probability of being CH according to their initial and residual energy. Finally, the simulation results seemed that DEE achieves more effective messages and longer lifetime than current important clustering protocols in homogeneous environments.
{"title":"Clustering Algorithm in wireless sensor networks based on shortest path","authors":"S. Khediri, Adel Thaljaoui, A. Dallali, A. Kachouri","doi":"10.1109/ICM.2018.8704059","DOIUrl":"https://doi.org/10.1109/ICM.2018.8704059","url":null,"abstract":"The clustering technique is a kind of key method used to balance energy consumption in wireless sensor networks. It can increase the lifetime of the network and scalability. Energy-efficient clustering algorithms should be designed for the characteristic of homogeneous WSN. We propose and evaluate a new centralized energy-efficient clustering protocol for homogenous WSNs, which is called Distance energy evaluated DEE. In DEE, the cluster-heads (CHs), are elected by a probability based on the ratio between distance and residual energy of each node. The probability of being CH according to their initial and residual energy. Finally, the simulation results seemed that DEE achieves more effective messages and longer lifetime than current important clustering protocols in homogeneous environments.","PeriodicalId":305356,"journal":{"name":"2018 30th International Conference on Microelectronics (ICM)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130514263","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-12-01DOI: 10.1109/ICM.2018.8704105
A. Kouhoul, Y. Karmous, Naim Benhamida, S. Aouini, Tahar Haddad, Larbi Talbi
Verification of high-precision nanometer analog and mixed-signal circuits has become very challenging because traditional Analog simulators do not have the capacity required to support the circuit complexity. As a result, they are not suitable for large analog, mixed-signal, and digital circuits as the run time is too long. To overcome this limitation and address the need of speed and accuracy behavioral models are developed. This article explains the development and implementation of a new digital environment to run analog and mixed signal systems. The proposed environment was tested to verify a 400Gbit/s coherent optical modem.
{"title":"Framework for Developping Behavioural Models From Physical Designs","authors":"A. Kouhoul, Y. Karmous, Naim Benhamida, S. Aouini, Tahar Haddad, Larbi Talbi","doi":"10.1109/ICM.2018.8704105","DOIUrl":"https://doi.org/10.1109/ICM.2018.8704105","url":null,"abstract":"Verification of high-precision nanometer analog and mixed-signal circuits has become very challenging because traditional Analog simulators do not have the capacity required to support the circuit complexity. As a result, they are not suitable for large analog, mixed-signal, and digital circuits as the run time is too long. To overcome this limitation and address the need of speed and accuracy behavioral models are developed. This article explains the development and implementation of a new digital environment to run analog and mixed signal systems. The proposed environment was tested to verify a 400Gbit/s coherent optical modem.","PeriodicalId":305356,"journal":{"name":"2018 30th International Conference on Microelectronics (ICM)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128118088","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-12-01DOI: 10.1109/ICM.2018.8704106
Radhoine Aloui, Z. Houaneb, H. Zairi
The compact size of two-port substrate integrate waveguide three-dimensional (SIW 3-D) cavity resonator designed with a half mode (HM) for Ku-band application have been simulated. The microwave circuits we find the resonator, filter, antenna, and coupler the can be designed by using SIW techniques. firstly started to model a new circuit structure such as the 3-D resonator cavity. The electromagnetic simulation with the CST-studio software shows a 28.9 GHz resonance frequency. Furthermore, the modulation resulted in lowering the cost and the miniaturization of the dimension of the circuit by 75% cut Finally, the variation of the substrate's nature at the level of folding which is characterized by a permittivity εr different from that of the circuit substrate, after obtaining the different results, the conclude that the lower the dielectric permittivity (εr) is, the higher S11 and S12 (the reflection and transmission coefficient respectively) value is.
{"title":"Modeling a Ka-Band Resonator Cavity with SIW 3-D Technology","authors":"Radhoine Aloui, Z. Houaneb, H. Zairi","doi":"10.1109/ICM.2018.8704106","DOIUrl":"https://doi.org/10.1109/ICM.2018.8704106","url":null,"abstract":"The compact size of two-port substrate integrate waveguide three-dimensional (SIW 3-D) cavity resonator designed with a half mode (HM) for Ku-band application have been simulated. The microwave circuits we find the resonator, filter, antenna, and coupler the can be designed by using SIW techniques. firstly started to model a new circuit structure such as the 3-D resonator cavity. The electromagnetic simulation with the CST-studio software shows a 28.9 GHz resonance frequency. Furthermore, the modulation resulted in lowering the cost and the miniaturization of the dimension of the circuit by 75% cut Finally, the variation of the substrate's nature at the level of folding which is characterized by a permittivity εr different from that of the circuit substrate, after obtaining the different results, the conclude that the lower the dielectric permittivity (εr) is, the higher S11 and S12 (the reflection and transmission coefficient respectively) value is.","PeriodicalId":305356,"journal":{"name":"2018 30th International Conference on Microelectronics (ICM)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128309068","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-12-01DOI: 10.1109/ICM.2018.8704092
R. Giorgi, Farnam Khalili, Marco Procaccini
In the context of Cyber-Physical Systems (CPSs), Single Board Computers (SBCs) could provide adaptivity for various present and future applications, and permit scalability through clusters of SBCs while possibly save energy consumption. In this paper, we explore energy efficiency of a Zynq Ultrascale+ based board developed in the context of the AXIOM project. While an entire framework based on the Zynq Ultrascale+ is still in progress, the board is already available and capable of running a full Linux OS and it is possible to measure energy consumption. We demonstrate a possible architecture based on DataFlow-Threads (DF-Threads), a novel execution model, on the Zynq Ultrascale+ platform, in order to assess the energy efficiency of DF-Threads. We measured the power consumption, while the RAW and RDMA message types were transceived through board-to-board interconnects.
{"title":"Energy Efficiency Exploration on the ZYNQ Ultrascale+","authors":"R. Giorgi, Farnam Khalili, Marco Procaccini","doi":"10.1109/ICM.2018.8704092","DOIUrl":"https://doi.org/10.1109/ICM.2018.8704092","url":null,"abstract":"In the context of Cyber-Physical Systems (CPSs), Single Board Computers (SBCs) could provide adaptivity for various present and future applications, and permit scalability through clusters of SBCs while possibly save energy consumption. In this paper, we explore energy efficiency of a Zynq Ultrascale+ based board developed in the context of the AXIOM project. While an entire framework based on the Zynq Ultrascale+ is still in progress, the board is already available and capable of running a full Linux OS and it is possible to measure energy consumption. We demonstrate a possible architecture based on DataFlow-Threads (DF-Threads), a novel execution model, on the Zynq Ultrascale+ platform, in order to assess the energy efficiency of DF-Threads. We measured the power consumption, while the RAW and RDMA message types were transceived through board-to-board interconnects.","PeriodicalId":305356,"journal":{"name":"2018 30th International Conference on Microelectronics (ICM)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134473956","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-12-01DOI: 10.1109/ICM.2018.8703883
Amr H. Helmy, Samar M. Ismail
In this work, a Fractional-Order edge detector is designed and implemented. A floating point convolution unit is also presented exploiting hardware parallelism. The proposed design is suitable for both integer and fractional-order filters by exploiting the IEEE 754 floating point single precision representation. It also fits for different image resolutions. The design supports several tuning parameters for a greater degree of freedom in design, fractional-order parameter α, the filters used and the threshold. The system is implemented on VIRTEX 5 development board used. The maximum frequency achieved for 3×3 filter is 169.6 MHz.
{"title":"Fractional-Order Image Edge Detector on FPGA","authors":"Amr H. Helmy, Samar M. Ismail","doi":"10.1109/ICM.2018.8703883","DOIUrl":"https://doi.org/10.1109/ICM.2018.8703883","url":null,"abstract":"In this work, a Fractional-Order edge detector is designed and implemented. A floating point convolution unit is also presented exploiting hardware parallelism. The proposed design is suitable for both integer and fractional-order filters by exploiting the IEEE 754 floating point single precision representation. It also fits for different image resolutions. The design supports several tuning parameters for a greater degree of freedom in design, fractional-order parameter α, the filters used and the threshold. The system is implemented on VIRTEX 5 development board used. The maximum frequency achieved for 3×3 filter is 169.6 MHz.","PeriodicalId":305356,"journal":{"name":"2018 30th International Conference on Microelectronics (ICM)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133471060","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}