INVITED: Toward an open-source digital flow: First learnings from the OpenROAD project

Tutu Ajayi; Vidya A. Chhabria; Mateus Fogaça; Soheil Hashemi; Abdelrahman Hosny; Andrew B. Kahng; Minsoo Kim; Jeongsup Lee; Uday Mallappa; Marina Neseem; Geraldo Pradipta; Sherief Reda; Mehdi Saligane; Sachin S. Sapatnekar; Carl Sechen; Mohamed Shalan; William Swartz; Lutong Wang; Zhehong Wang; Mingyu Woo; Bangqi Xu

doi:10.1145/3316781.3326334

INVITED: Toward an open-source digital flow: First learnings from the OpenROAD project

Tutu Ajayi, Vidya A. Chhabria, Mateus Fogaça, Soheil Hashemi, Abdelrahman Hosny, Andrew B. Kahng, Minsoo Kim, Jeongsup Lee, Uday Mallappa, Marina Neseem, Geraldo Pradipta, Sherief Reda, Mehdi Saligane, Sachin S. Sapatnekar, Carl Sechen, Mohamed Shalan, William Swartz, Lutong Wang, Zhehong Wang, Mingyu WooBangqi Xu

Electrical and Computer Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

3 Scopus citations

Abstract

We describe the planned Alpha release of OpenROAD, an opensource end-to-end silicon compiler. OpenROAD will help realize the goal of "democratization of hardware design", by reducing cost, expertise, schedule and risk barriers that confront system designers today. The development of open-source, self-driving design tools is in and of itself a "moon shot" with numerous technical and cultural challenges. The open-source flowincorporates a compatible open-source set of tools that span logic synthesis, floorplanning, placement, clock tree synthesis, global routing and detailed routing. The flow also incorporates analysis and support tools for static timing analysis, parasitic extraction, power integrity analysis, and cloud deployment. We also note several observed challenges, or "lessons learned", with respect to development of open-source EDA tools and flows.

Original language	English (US)
Title of host publication	Proceedings of the 56th Annual Design Automation Conference 2019, DAC 2019
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781450367257
DOIs	https://doi.org/10.1145/3316781.3326334
State	Published - Jun 2 2019
Event	56th Annual Design Automation Conference, DAC 2019 - Las Vegas, United States Duration: Jun 2 2019 → Jun 6 2019

Publication series

Name	Proceedings - Design Automation Conference
ISSN (Print)	0738-100X

Conference

Conference	56th Annual Design Automation Conference, DAC 2019
Country	United States
City	Las Vegas
Period	6/2/19 → 6/6/19

Bibliographical note

Funding Information:
We thank Andreas Olofsson of DARPA for providing guidance. We also thank Colin Holehouse, Matteo Coltella and David Urquhart of ARM, and project PIs and participants at Qualcomm, UC San Diego and the University of Michigan. The OpenROAD project is supported by DARPA (HR0011-18-2-0032). Mr. Fogaça’s studies are financed by the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - Brasil (CAPES) - Finance Code 001.

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10.1145/3316781.3326334

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Ajayi, T., Chhabria, V. A., Fogaça, M., Hashemi, S., Hosny, A., Kahng, A. B., Kim, M., Lee, J., Mallappa, U., Neseem, M., Pradipta, G., Reda, S., Saligane, M., Sapatnekar, S. S., Sechen, C., Shalan, M., Swartz, W., Wang, L., Wang, Z., ... Xu, B. (2019). INVITED: Toward an open-source digital flow: First learnings from the OpenROAD project. In Proceedings of the 56th Annual Design Automation Conference 2019, DAC 2019 [a76] (Proceedings - Design Automation Conference). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1145/3316781.3326334

INVITED : Toward an open-source digital flow: First learnings from the OpenROAD project. / Ajayi, Tutu; Chhabria, Vidya A.; Fogaça, Mateus; Hashemi, Soheil; Hosny, Abdelrahman; Kahng, Andrew B.; Kim, Minsoo; Lee, Jeongsup; Mallappa, Uday; Neseem, Marina; Pradipta, Geraldo; Reda, Sherief; Saligane, Mehdi; Sapatnekar, Sachin S.; Sechen, Carl; Shalan, Mohamed; Swartz, William; Wang, Lutong; Wang, Zhehong; Woo, Mingyu; Xu, Bangqi.

Proceedings of the 56th Annual Design Automation Conference 2019, DAC 2019. Institute of Electrical and Electronics Engineers Inc., 2019. a76 (Proceedings - Design Automation Conference).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Ajayi, T, Chhabria, VA, Fogaça, M, Hashemi, S, Hosny, A, Kahng, AB, Kim, M, Lee, J, Mallappa, U, Neseem, M, Pradipta, G, Reda, S, Saligane, M, Sapatnekar, SS, Sechen, C, Shalan, M, Swartz, W, Wang, L, Wang, Z, Woo, M & Xu, B 2019, INVITED: Toward an open-source digital flow: First learnings from the OpenROAD project. in Proceedings of the 56th Annual Design Automation Conference 2019, DAC 2019., a76, Proceedings - Design Automation Conference, Institute of Electrical and Electronics Engineers Inc., 56th Annual Design Automation Conference, DAC 2019, Las Vegas, United States, 6/2/19. https://doi.org/10.1145/3316781.3326334

Ajayi T, Chhabria VA, Fogaça M, Hashemi S, Hosny A, Kahng AB et al. INVITED: Toward an open-source digital flow: First learnings from the OpenROAD project. In Proceedings of the 56th Annual Design Automation Conference 2019, DAC 2019. Institute of Electrical and Electronics Engineers Inc. 2019. a76. (Proceedings - Design Automation Conference). https://doi.org/10.1145/3316781.3326334

Ajayi, Tutu ; Chhabria, Vidya A. ; Fogaça, Mateus ; Hashemi, Soheil ; Hosny, Abdelrahman ; Kahng, Andrew B. ; Kim, Minsoo ; Lee, Jeongsup ; Mallappa, Uday ; Neseem, Marina ; Pradipta, Geraldo ; Reda, Sherief ; Saligane, Mehdi ; Sapatnekar, Sachin S. ; Sechen, Carl ; Shalan, Mohamed ; Swartz, William ; Wang, Lutong ; Wang, Zhehong ; Woo, Mingyu ; Xu, Bangqi. / INVITED : Toward an open-source digital flow: First learnings from the OpenROAD project. Proceedings of the 56th Annual Design Automation Conference 2019, DAC 2019. Institute of Electrical and Electronics Engineers Inc., 2019. (Proceedings - Design Automation Conference).

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abstract = "We describe the planned Alpha release of OpenROAD, an opensource end-to-end silicon compiler. OpenROAD will help realize the goal of {"}democratization of hardware design{"}, by reducing cost, expertise, schedule and risk barriers that confront system designers today. The development of open-source, self-driving design tools is in and of itself a {"}moon shot{"} with numerous technical and cultural challenges. The open-source flowincorporates a compatible open-source set of tools that span logic synthesis, floorplanning, placement, clock tree synthesis, global routing and detailed routing. The flow also incorporates analysis and support tools for static timing analysis, parasitic extraction, power integrity analysis, and cloud deployment. We also note several observed challenges, or {"}lessons learned{"}, with respect to development of open-source EDA tools and flows.",

author = "Tutu Ajayi and Chhabria, {Vidya A.} and Mateus Foga{\c c}a and Soheil Hashemi and Abdelrahman Hosny and Kahng, {Andrew B.} and Minsoo Kim and Jeongsup Lee and Uday Mallappa and Marina Neseem and Geraldo Pradipta and Sherief Reda and Mehdi Saligane and Sapatnekar, {Sachin S.} and Carl Sechen and Mohamed Shalan and William Swartz and Lutong Wang and Zhehong Wang and Mingyu Woo and Bangqi Xu",

note = "Funding Information: We thank Andreas Olofsson of DARPA for providing guidance. We also thank Colin Holehouse, Matteo Coltella and David Urquhart of ARM, and project PIs and participants at Qualcomm, UC San Diego and the University of Michigan. The OpenROAD project is supported by DARPA (HR0011-18-2-0032). Mr. Foga{\c c}a{\textquoteright}s studies are financed by the Coordena{\c c}{\~a}o de Aperfei{\c c}oamento de Pessoal de N{\'i}vel Superior - Brasil (CAPES) - Finance Code 001.; 56th Annual Design Automation Conference, DAC 2019 ; Conference date: 02-06-2019 Through 06-06-2019",

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AU - Chhabria, Vidya A.

AU - Fogaça, Mateus

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AU - Hosny, Abdelrahman

AU - Kahng, Andrew B.

AU - Kim, Minsoo

AU - Lee, Jeongsup

AU - Mallappa, Uday

AU - Neseem, Marina

AU - Pradipta, Geraldo

AU - Reda, Sherief

AU - Saligane, Mehdi

AU - Sapatnekar, Sachin S.

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AU - Swartz, William

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AU - Wang, Zhehong

AU - Woo, Mingyu

AU - Xu, Bangqi

N1 - Funding Information: We thank Andreas Olofsson of DARPA for providing guidance. We also thank Colin Holehouse, Matteo Coltella and David Urquhart of ARM, and project PIs and participants at Qualcomm, UC San Diego and the University of Michigan. The OpenROAD project is supported by DARPA (HR0011-18-2-0032). Mr. Fogaça’s studies are financed by the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - Brasil (CAPES) - Finance Code 001.

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N2 - We describe the planned Alpha release of OpenROAD, an opensource end-to-end silicon compiler. OpenROAD will help realize the goal of "democratization of hardware design", by reducing cost, expertise, schedule and risk barriers that confront system designers today. The development of open-source, self-driving design tools is in and of itself a "moon shot" with numerous technical and cultural challenges. The open-source flowincorporates a compatible open-source set of tools that span logic synthesis, floorplanning, placement, clock tree synthesis, global routing and detailed routing. The flow also incorporates analysis and support tools for static timing analysis, parasitic extraction, power integrity analysis, and cloud deployment. We also note several observed challenges, or "lessons learned", with respect to development of open-source EDA tools and flows.

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