Daniel A. Jiménez
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View article: A decade of on-farm data about improved cereal and legume cropping in Mexico
A decade of on-farm data about improved cereal and legume cropping in Mexico Open
This data descriptor presents a decade-long agronomic dataset collected between 2012 and 2022 by extension agents across Mexico as part of CIMMYT's on-farm experimentation network. Extension agents used a unified digital logbook platform (…
View article: Evaluating the Effectiveness of Parameter-Efficient Fine-Tuning in Genomic Classification Tasks
Evaluating the Effectiveness of Parameter-Efficient Fine-Tuning in Genomic Classification Tasks Open
Foundation models are increasingly being leveraged for biological tasks. To address the high memory requirements of fine-tuning large pre-trained language models, parameter efficient fine-tuning (PEFT) methods are also being increasingly u…
View article: Light-weight Cache Replacement for Instruction Heavy Workloads
Light-weight Cache Replacement for Instruction Heavy Workloads Open
View article: Exposing Shadow Branches
Exposing Shadow Branches Open
Modern processors implement a decoupled front-end in the form of Fetch Directed Instruction Prefetching (FDIP) to avoid front-end stalls. FDIP is driven by the Branch Prediction Unit (BPU), relying on the BPU's accuracy and branch target t…
View article: Correct Wrong Path
Correct Wrong Path Open
Modern OOO CPUs have very deep pipelines with large branch misprediction recovery penalties. Speculatively executed instructions on the wrong path can significantly change cache state, depending on speculation levels. Architects often empl…
View article: Practically Tackling Memory Bottlenecks of Graph-Processing Workloads
Practically Tackling Memory Bottlenecks of Graph-Processing Workloads Open
Graph-processing workloads have become widespread due to their relevance on a wide range of application domains such as network analysis, path- planning, bioinformatics, and machine learning. Graph-processing workloads have massive data fo…
View article: Author Index
Author Index Open
View article: A Two Level Neural Approach Combining Off-Chip Prediction with Adaptive Prefetch Filtering
A Two Level Neural Approach Combining Off-Chip Prediction with Adaptive Prefetch Filtering Open
To alleviate the performance and energy overheads of contemporary applications with large data footprints, we propose the Two Level Perceptron (TLP) predictor, a neural mechanism that effectively combines predicting whether an access will …
View article: Improved Converted Traces from Rebasing Microarchitectural Research with Industry Traces
Improved Converted Traces from Rebasing Microarchitectural Research with Industry Traces Open
Improved converted traces of the paper "Rebasing Microarchitectural Research with Industry Traces", published at the 2023 IEEE International Symposium on Workload Characterization. It includes the CVP-1 traces used in the paper converted w…
View article: Improved Converted Traces from Rebasing Microarchitectural Research with Industry Traces
Improved Converted Traces from Rebasing Microarchitectural Research with Industry Traces Open
Improved converted traces of the paper "Rebasing Microarchitectural Research with Industry Traces", published at the 2023 IEEE International Symposium on Workload Characterization. It includes the CVP-1 traces used in the paper converted w…
View article: Rebasing Microarchitectural Research with Industry Traces
Rebasing Microarchitectural Research with Industry Traces Open
International audience
View article: Data Artifact: Rebasing Microarchitectural Research with Industry Traces
Data Artifact: Rebasing Microarchitectural Research with Industry Traces Open
Data Artifact of the paper "Rebasing Microarchitectural Research with Industry Traces", published at the 2023 IEEE International Symposium on Workload Characterization. It includes the original CVP-1 traces used in the paper. Note: the imp…
View article: Data Artifact: Rebasing Microarchitectural Research with Industry Traces
Data Artifact: Rebasing Microarchitectural Research with Industry Traces Open
Data Artifact of the paper "Rebasing Microarchitectural Research with Industry Traces", published at the 2023 IEEE International Symposium on Workload Characterization. It includes the original CVP-1 traces used in the paper. Note: the imp…
View article: Buenas Prácticas de Innovación Docente en el Espacio Europeo de Educación Superior (vol. X)
Buenas Prácticas de Innovación Docente en el Espacio Europeo de Educación Superior (vol. X) Open
La llamada a promover la innovación educativa y la calidad en el proceso de enseñanza-aprendizaje adquiere una relevancia especial en la implantación del Espacio Europeo de Educación Superior. El reto reside, sin lugar a dudas, en clarific…
View article: Table of Contents
Table of Contents Open
View article: The Championship Simulator: Architectural Simulation for Education and Competition
The Championship Simulator: Architectural Simulation for Education and Competition Open
Recent years have seen a dramatic increase in the microarchitectural complexity of processors. This increase in complexity presents a twofold challenge for the field of computer architecture. First, no individual architect can fully compre…
View article: Page Size Aware Cache Prefetching
Page Size Aware Cache Prefetching Open
The increase in working set sizes of contemporary applications outpaces the growth in cache sizes, resulting in frequent main memory accesses that deteriorate system per- formance due to the disparity between processor and memory speeds. P…
View article: Shipping Costs and Inflation
Shipping Costs and Inflation Open
The Covid-19 pandemic has disrupted global supply chains, leading to shipment delays and soaring shipping costs.We study the impact of shocks to global shipping costs-measured by the Baltic Dry Index (BDI)-on domestic prices for a large pa…
View article: Morrigan: A Composite Instruction TLB Prefetcher
Morrigan: A Composite Instruction TLB Prefetcher Open
The effort to reduce address translation overheads has typically targeted data accesses since they constitute the overwhelming portion of the second-level TLB (STLB) misses in desktop and HPC applications. The address translation cost of i…
View article: Exploiting Page Table Locality for Agile TLB Prefetching
Exploiting Page Table Locality for Agile TLB Prefetching Open
Frequent Translation Lookaside Buffer (TLB) misses incur high performance and energy costs due to page walks required for fetching the corresponding address translations. Prefetching page table entries (PTEs) ahead of demand TLB accesses c…
View article: Top Picks From the 2020 Computer Architecture Conferences
Top Picks From the 2020 Computer Architecture Conferences Open
Every year, IEEE Micro selects some of the most notable articles published in the previous year's computer architecture conferences to highlight in this Special Issue. In early 2021, the selection committee chose 12 articles to appear as “…
View article: Steering Committee
Steering Committee Open
View article: Characterizing the impact of last-level cache replacement policies on big-data workloads
Characterizing the impact of last-level cache replacement policies on big-data workloads Open
The vast disparity between Last Level Cache (LLC) and memory latencies has motivated the need for efficient cache management policies. The computer architecture literature abounds with work on LLC replacement policy. Although these works g…
View article: SB-Fetch
SB-Fetch Open
Shared-memory, multi-threaded applications often require programmers to insert thread synchronization primitives (i.e. locks, barriers, and condition variables) in critical sections to synchronize data access between processes. Scaling per…
View article: Development of Ambient Intelligence Applications using Components and Aspects
Development of Ambient Intelligence Applications using Components and Aspects Open
View article: An Event Study of COVID-19 Central Bank Quantitative Easing in Advanced and Emerging Economies
An Event Study of COVID-19 Central Bank Quantitative Easing in Advanced and Emerging Economies Open
View article: The impact of cache inclusion policies on cache management techniques
The impact of cache inclusion policies on cache management techniques Open
Caches were designed to mitigate the large disparity between processor and memory speeds. Many last-level cache (LLC) management techniques have been designed to further improve performance. A first observation is that most techniques in t…
View article: On the spectrum of the conjugation action for Dn
On the spectrum of the conjugation action for Dn Open
We prove the conjeture of [2] for the dihedral group Dn, i. e. the spectrum of the natural representation associed to the action by conjugation of Dn over itself, provides all isomorphy types of projective group of Dn (see Theorem 1).
View article: Program Committee
Program Committee Open
View article: Machine learning for microarchitectural prediction
Machine learning for microarchitectural prediction Open
Cache replacement and branch prediction are two important microarchitectural prediction techniques for improving performance. We propose a data-driven approach to designing microarchitectural predictors. Through simulation, we collect trac…