Publications

Publications in reversed chronological order.

2024

  1. ACM TACO
    Sectored DRAM: An Energy-Efficient High-Throughput and Practical Fine-Grained DRAM Architecture
    Ataberk Olgun, Nisa Bostanci, Geraldo F. Oliveira, Yahya Can Tugrul, Rahul Bera, A. Giray Yaglikci, Hasan Hassan, Oguz Ergin, and Onur Mutlu
    ACM TACO, 2024
  2. USENIX Security
    ABACuS: All-Bank Activation Counters for Scalable and Low Overhead RowHammer Mitigation
    Ataberk Olgun, Yahya Can Tugrul, Nisa Bostanci, Ismail Emir Yuksel, Haocong Luo, Steve Rhyner, Abdullah Giray Yaglikci, Geraldo F. Oliveira, and Onur Mutlu
    In USENIX Security, 2024
  3. HPCA
    MIMDRAM: An End-to-End Processing-using-DRAM System for Energy-Efficient and Programmer-Transparent MIMD Computing
    Geraldo F. Oliveira, Ataberk Olgun, Giray Yaglikci, Nisa Bostanci, Juan Gomez Luna, Saugata Ghose, and Onur Mutlu
    In HPCA, 2024
  4. HPCA
    Functionally-Complete Boolean Logic in DRAM: An Experimental Characterization and Analysis of Real DRAM Chips
    Ismail Emir Yuksel, Yahya Can Tugrul, Ataberk Olgun, Nisa Bostanci, Giray Yaglikci, Geraldo F. Oliveira, Haocong Luo, Juan Gomez Luna, Mohammad Sadrosadati, and Onur Mutlu
    In HPCA, 2024
  5. HPCA
    CoMeT: Count-Min Sketch-based Row Tracking to Mitigate RowHammer with Low Cost
    Nisa Bostanci, Ismail Emir Yuksel, Ataberk Olgun, Konstantinos Kanellopoulos, Yahya Can Tugrul, Giray Yaglikci, Mohammad Sadrosadati, and Onur Mutlu
    In HPCA, 2024
  6. HPCA
    Spatial Variation-Aware Read Disturbance Defenses: Experimental Analysis of Real DRAM Chips and Implications on Future Solutions
    Giray Yaglikci, Geraldo F. Oliveira, Yahya Can Tugrul, Ismail Emir Yuksel, Ataberk Olgun, Haocong Luo, and Onur Mutlu
    In HPCA, 2024
  7. DSN
    Read Disturbance in High Bandwidth Memory: A Detailed Experimental Study on HBM2 DRAM Chips
    Ataberk Olgun, Majd Osseiran, Yahya Can Tuğrul, Haocong Luo, Steve Rhyner, Behzad Salami, Juan Gomez Luna, and Onur Mutlu
    In DSN, 2024
  8. DSN
    Simultaneous Many-Row Activation in Off-the-Shelf DRAM Chips: Experimental Characterization and Analysis
    Ismail Emir Yuksel, Yahya Can Tugrul, F Bostanci, Geraldo F Oliveira, A Giray Yaglikci, Ataberk Olgun, Melina Soysal, Haocong Luo, Juan Gómez-Luna, Mohammad Sadrosadati, and Onur Mutlu
    In DSN, 2024
  9. IEEE Access
    SpyHammer: Understanding and Exploiting RowHammer under Fine-Grained Temperature Variations
    Lois Orosa, Ulrich Rührmair, A. Giray Yaglikci, Haocong Luo, Ataberk Olgun, Patrick Jattke, Minesh Patel, Jeremie Kim, Kaveh Razavi, and Onur Mutlu
    IEEE Access, 2024

2023

  1. ASP-DAC
    Fundamentally Understanding and Solving RowHammer
    Onur MutluAtaberk Olgun, and A Giray Yağlıkcı
    In ASP-DAC, 2023
  2. ACM TACO
    PiDRAM: A Holistic End-to-end FPGA-based Framework for Processing-in-DRAM
    Ataberk Olgun, Juan Gómez Luna, Konstantinos Kanellopoulos, Behzad Salami, Hasan Hassan, Oguz Ergin, and Onur Mutlu
    ACM TACO, 2023
  3. DSN
    An Experimental Analysis of RowHammer in HBM2 DRAM Chips
    Ataberk Olgun, Majd Osseiran, Yahya Can Tuğrul, Haocong Luo, Steve Rhyner, Behzad Salami, Juan Gomez Luna, and Onur Mutlu
    In DSN Disrupt, 2023
  4. IEEE TCAD
    DRAM Bender: An Extensible and Versatile FPGA-based Infrastructure to Easily Test State-of-the-art DRAM Chips
    Ataberk Olgun, Hasan Hassan, A Giray Yağlıkçı, Yahya Can Tuğrul, Lois Orosa, Haocong Luo, Minesh Patel, Oğuz Ergin, and Onur Mutlu
    IEEE TCAD, 2023
  5. ISCA
    RowPress: Amplifying Read Disturbance in Modern DRAM Chips
    Haocong Luo, Ataberk Olgun, Abdullah Giray Yağlıkçı, Yahya Can Tuğrul, Steve Rhyner, Meryem Banu Cavlak, Joël Lindegger, Mohammad Sadrosadati, and Onur Mutlu
    In ISCA, 2023

2022

  1. HPCA
    DR-STRaNGe: End-to-End System Design for DRAM-Based True Random Number Generators
    F Nisa Bostancı, Ataberk Olgun, Lois Orosa, A Giray Yağlıkçı, Jeremie S Kim, Hasan Hassan, Oğuz Ergin, and Onur Mutlu
    In HPCA, 2022
  2. ASPLOS
    GenStore: a High-Performance In-Storage Processing System for Genome Sequence Analysis
    Nika Mansouri Ghiasi, Jisung Park, Harun Mustafa, Jeremie KimAtaberk Olgun, Arvid Gollwitzer, Damla Senol Cali, Can Firtina, Haiyu Mao, Nour Almadhoun Alserr, and  others
    In ASPLOS, 2022
  3. ACM TACO
    MetaSys: A Practical Open-Source Metadata Management System to Implement and Evaluate Cross-Layer Optimizations
    Nandita Vijaykumar, Ataberk Olgun, Konstantinos Kanellopoulos, F Nisa Bostanci, Hasan Hassan, Mehrshad Lotfi, Phillip B Gibbons, and Onur Mutlu
    ACM TACO, 2022
  4. DSN
    Understanding RowHammer Under Reduced Wordline Voltage: An Experimental Study Using Real DRAM Devices
    A Giray Yağlıkçı, Haocong Luo, Geraldo F De Oliviera, Ataberk Olgun, Minesh Patel, Jisung Park, Hasan Hassan, Jeremie S Kim, Lois Orosa, and Onur Mutlu
    In DSN, 2022
  5. DSN
    ERIC: An Efficient and Practical Software Obfuscation Framework
    Alperen Bolat, Seyyid Hikmet Celik, Ataberk Olgun, Oğuz Ergin, and Marco Ottavi
    In DSN, 2022
  6. MICRO
    Hermes: Accelerating Long-Latency Load Requests via Perceptron-Based Off-Chip Load Prediction
    Rahul Bera, Konstantinos Kanellopoulos, Shankar Balachandran, David Novo, Ataberk Olgun, Mohammad Sadrosadat, and Onur Mutlu
    In MICRO, 2022
  7. MICRO
    HiRA: Hidden Row Activation for Reducing Refresh Latency of Off-the-Shelf DRAM Chips
    A Giray Yağlikçi, Ataberk Olgun, Minesh Patel, Haocong Luo, Hasan Hassan, Lois Orosa, Oğuz Ergin, and Onur Mutlu
    In MICRO, 2022

2021

  1. Masters Thesis
    Gerçek DRAM Aygıtlarında Dörtlü Etkinleştirme ile Yüksek Hızda Gerçek Rastgele Sayı Üretilmesi
    Ataberk Olgun
    TOBB ETÜ, 2021
  2. HPCA
    Blockhammer: Preventing RowHammer at Low Cost by Blacklisting Rapidly-Accessed DRAM Rows
    A Giray Yağlikçi, Minesh Patel, Jeremie S Kim, Roknoddin Azizi, Ataberk Olgun, Lois Orosa, Hasan Hassan, Jisung Park, Konstantinos Kanellopoulos, Taha Shahroodi, and  others
    In HPCA, 2021
  3. ISCA
    QUAC-TRNG: High-Throughput True Random Number Generation Using Quadruple Row Activation in Commodity DRAM Chips
    Ataberk Olgun, Minesh Patel, A Giray Yağlıkçı, Haocong Luo, Jeremie S Kim, F Nisa Bostancı, Nandita Vijaykumar, Oğuz Ergin, and Onur Mutlu
    In ISCA, 2021
  4. MICRO
    A Deeper Look into Rowhammer’s Sensitivities: Experimental Analysis of Real DRAM Chips and Implications on Future Attacks and Defenses
    Lois Orosa, Abdullah Giray Yaglikci, Haocong Luo, Ataberk Olgun, Jisung Park, Hasan Hassan, Minesh Patel, Jeremie S Kim, and Onur Mutlu
    In MICRO, 2021