A graph placement methodology for fast chip design

A Mirhoseini, A Goldie, M Yazgan, JW Jiang… - Nature, 2021 - nature.com
Chip floorplanning is the engineering task of designing the physical layout of a computer
chip. Despite five decades of research, chip floorplanning has defied automation, requiring …

Dreamplace: Deep learning toolkit-enabled gpu acceleration for modern vlsi placement

Y Lin, S Dhar, W Li, H Ren, B Khailany… - Proceedings of the 56th …, 2019 - dl.acm.org
Placement for very-large-scale integrated (VLSI) circuits is one of the most important steps
for design closure. This paper proposes a novel GPU-accelerated placement framework …

Replace: Advancing solution quality and routability validation in global placement

CK Cheng, AB Kahng, I Kang… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
The Nesterov's method approach to analytic placement has recently demonstrated strong
solution quality and scalability. We dissect the previous implementation strategy and show …

Progress of placement optimization for accelerating VLSI physical design

Y Qiu, Y **ng, X Zheng, P Gao, S Cai, X **ong - Electronics, 2023 - mdpi.com
Placement is essential in very large-scale integration (VLSI) physical design, as it directly
affects the design cycle. Despite extensive prior research on placement, achieving fast and …

Autodmp: Automated dreamplace-based macro placement

A Agnesina, P Rajvanshi, T Yang, G Pradipta… - Proceedings of the …, 2023 - dl.acm.org
Macro placement is a critical very large-scale integration (VLSI) physical design problem
that significantly impacts the design power-performance-area (PPA) metrics. This paper …

Xplace: An extremely fast and extensible global placement framework

L Liu, B Fu, MDF Wong, EFY Young - Proceedings of the 59th ACM/IEEE …, 2022 - dl.acm.org
Placement serves as a fundamental step in VLSI physical design. Recently, GPU-based
global placer DREAMPlace [1] demonstrated its superiority over CPU-based global placers …

Lay-net: Grafting netlist knowledge on layout-based congestion prediction

S Zheng, L Zou, P Xu, S Liu, B Yu… - 2023 IEEE/ACM …, 2023 - ieeexplore.ieee.org
Congestion modeling is a key point for improving the routability of VLSI placement solutions.
The underuti-lization of netlist information limits the performance of ex-isting layout-based …

Routability-driven macro placement with embedded cnn-based prediction model

YH Huang, Z **e, GQ Fang, TC Yu… - … , Automation & Test …, 2019 - ieeexplore.ieee.org
With the dramatic shrink of feature size and the advance of semiconductor technology
nodes, numerous and complicated design rules need to be followed, and a chip design can …

MrDP: Multiple-row detailed placement of heterogeneous-sized cells for advanced nodes

Y Lin, B Yu, X Xu, JR Gao… - … on Computer-Aided …, 2017 - ieeexplore.ieee.org
As very large-scale integration technology shrinks to fewer tracks per standard cell, eg, from
10 to 7.5-track libraries (and lesser for 7 nm), there has been a rapid increase in the usage …

Advancing placement

AB Kahng - Proceedings of the 2021 International Symposium on …, 2021 - dl.acm.org
Placement is central to IC physical design: it determines spatial embedding, and hence
parasitics and performance. From coarse-to fine-grain, placement is conjointly optimized …