Zobrazeno 1 - 10
of 457
pro vyhledávání: '"Oliveira, Geraldo"'
Memory-centric computing aims to enable computation capability in and near all places where data is generated and stored. As such, it can greatly reduce the large negative performance and energy impact of data access and data movement, by 1) fundamen
Externí odkaz:
http://arxiv.org/abs/2412.19275
Autor:
Canpolat, Oğuzhan, Yağlıkçı, A. Giray, Oliveira, Geraldo F., Olgun, Ataberk, Ergin, Oğuz, Mutlu, Onur
We present the first rigorous security, performance, energy, and cost analyses of the state-of-the-art on-DRAM-die read disturbance mitigation method, Per Row Activation Counting (PRAC), described in JEDEC DDR5 specification's April 2024 update. Unli
Externí odkaz:
http://arxiv.org/abs/2406.19094
Autor:
Yuksel, Ismail Emir, Tugrul, Yahya Can, Bostanci, F. Nisa, Oliveira, Geraldo F., Yaglikci, A. Giray, Olgun, Ataberk, Soysal, Melina, Luo, Haocong, Gómez-Luna, Juan, Sadrosadati, Mohammad, Mutlu, Onur
We experimentally analyze the computational capability of commercial off-the-shelf (COTS) DRAM chips and the robustness of these capabilities under various timing delays between DRAM commands, data patterns, temperature, and voltage levels. We extens
Externí odkaz:
http://arxiv.org/abs/2405.06081
Processing-using-DRAM (PUD) architectures impose a restrictive data layout and alignment for their operands, where source and destination operands (i) must reside in the same DRAM subarray (i.e., a group of DRAM rows sharing the same row buffer and r
Externí odkaz:
http://arxiv.org/abs/2403.04539
Autor:
Oliveira, Geraldo F., Olgun, Ataberk, Yağlıkçı, Abdullah Giray, Bostancı, F. Nisa, Gómez-Luna, Juan, Ghose, Saugata, Mutlu, Onur
Processing-using-DRAM (PUD) is a processing-in-memory (PIM) approach that uses a DRAM array's massive internal parallelism to execute very-wide data-parallel operations, in a single-instruction multiple-data (SIMD) fashion. However, DRAM rows' large
Externí odkaz:
http://arxiv.org/abs/2402.19080
Autor:
Yağlıkçı, Abdullah Giray, Tuğrul, Yahya Can, Oliveira, Geraldo F., Yüksel, İsmail Emir, Olgun, Ataberk, Luo, Haocong, Mutlu, Onur
Read disturbance in modern DRAM chips is a widespread phenomenon and is reliably used for breaking memory isolation, a fundamental building block for building robust systems. RowHammer and RowPress are two examples of read disturbance in DRAM where r
Externí odkaz:
http://arxiv.org/abs/2402.18652
Autor:
Yuksel, Ismail Emir, Tugrul, Yahya Can, Olgun, Ataberk, Bostanci, F. Nisa, Yaglikci, A. Giray, Oliveira, Geraldo F., Luo, Haocong, Gómez-Luna, Juan, Sadrosadati, Mohammad, Mutlu, Onur
Processing-using-DRAM (PuD) is an emerging paradigm that leverages the analog operational properties of DRAM circuitry to enable massively parallel in-DRAM computation. PuD has the potential to reduce or eliminate costly data movement between process
Externí odkaz:
http://arxiv.org/abs/2402.18736
Autor:
Yuksel, Ismail Emir, Tugrul, Yahya Can, Bostanci, F. Nisa, Yaglikci, Abdullah Giray, Olgun, Ataberk, Oliveira, Geraldo F., Soysal, Melina, Luo, Haocong, Luna, Juan Gomez, Sadrosadati, Mohammad, Mutlu, Onur
Data movement between the processor and the main memory is a first-order obstacle against improving performance and energy efficiency in modern systems. To address this obstacle, Processing-using-Memory (PuM) is a promising approach where bulk-bitwis
Externí odkaz:
http://arxiv.org/abs/2312.02880
To ease the programmability of PIM architectures, we propose DaPPA(data-parallel processing-in-memory architecture), a framework that can, for a given application, automatically distribute input and gather output data, handle memory management, and p
Externí odkaz:
http://arxiv.org/abs/2310.10168
Autor:
Olgun, Ataberk, Tugrul, Yahya Can, Bostanci, Nisa, Yuksel, Ismail Emir, Luo, Haocong, Rhyner, Steve, Yaglikci, Abdullah Giray, Oliveira, Geraldo F., Mutlu, Onur
We introduce ABACuS, a new low-cost hardware-counter-based RowHammer mitigation technique that performance-, energy-, and area-efficiently scales with worsening RowHammer vulnerability. We observe that both benign workloads and RowHammer attacks tend
Externí odkaz:
http://arxiv.org/abs/2310.09977