This limited submission is for Category II proposals for the June 2025 deadline.
The intent of this solicitation is to request proposals from organizations who are willing to serve as resource providers within the NSF Advanced Computing Systems and Services (ACSS) program. Resource providers would (1) provide advanced cyberinfrastructure (CI) resources in production operations to support the full range of computation, data-analysis, and AI research across all of science and engineering (S&E), and (2) enable democratized and equitable access to the proposed resources. The current solicitation is intended to complement previous NSF investments in advanced computational infrastructure by provisioning resources, broadly defined in this solicitation to include systems and services, in two categories:
- Category II, Innovative Prototypes/Testbeds: innovative forward-looking capabilities deploying novel technologies, architectures, usage modes, etc., and exploring new target applications, methods, and paradigms.
Resource Providers supported via this solicitation will be incorporated into NSF’s ACSS 2.0 program portfolio. This program complements investments in leadership-class computing and funds a federation of nationally available advanced computing resources that are technically diverse and intended to enable discoveries at a computational scale beyond the research of individual or regional academic institutions.
NSF anticipates that at least 90% of the provisioned resource will be available to the S&E community through an open peer-reviewed national allocation process and have resource users be supported by community and other support services. Such allocation and support services are expected to be coordinated through the NSF-funded Advanced Cyberinfrastructure Coordination Ecosystem: Services & Support (ACCESS), the National AI Research Resource, or an NSF-approved alternative as may emerge.
Provisioning novel, diverse computational resources nationally at scale will require capability and capacity to support researchers who need assistance to use these resources. User support may be provided via various means, e.g., training sessions, documentation, direct engagement in response to tickets created via the ACCESS program, or integration of novel, NSF-funded software tools.
The ACSS 2.0 Program seeks broad representation of PIs across the full spectrum of diverse community talent (including the participation of groups that have traditional been underrepresented in the cyberinfrastructure community) and institutions (including those that have not historically provided nationally allocatable cyberinfrastructure) in both the community of resource recipients and resources users to continue growing the scale and diversity of the S&E community. Submission from or partnership with EPSCoR institutions and institutions that have not previously received ACSS awards is encouraged.
Category II – Innovative Prototypes/Testbeds
Resources proposed in this category will be initially deployed as a prototype/testbed supporting S&E research through delivery of novel forward-looking capabilities and services. Resources proposed in this category can represent the deployment of new technologies, system architectures, or usage modalities at scale, with plans for developing a national S&E user community that will benefit from the proposed capabilities. Proposed resources could encompass a broad range from enabling of advancements in traditional computing architectures to novel computing paradigms. The former could include novel processor architectures supporting artificial intelligence applications or integration of distributed systems leveraging edge devices; domain-specific architectures; reconfigurable and/or software defined systems; systems designed for streaming data and/or real-time processing, etc. The latter could apply aspects of neural and broader levels of non-neural biological organization architectures or implement collective properties of quantum states. Proposers are further encouraged to potentially explore novel facility scale electric power infrastructure, including models, leading to significant efficiencies in compute center and edge scale power utilization. Additionally, the solicitation incents efforts to explore and assess comprehensive and effective future options for science-based responses to a potential future national and/or international urgent need, as well as towards opportunities for future AI-enabled breakthroughs in science, engineering, and technology.
Proposers must clearly define the target classes of S&E applications that will be enabled, as well as a clear plan for ensuring the widespread adoptions by these classes of applications on the proposed capabilities and/or services. While the resources in this category may initially include prototypes/experimental testbeds, proposers are expected to present a clear near-term plan for transitioning to high-availability production services broadly available and allocatable to the S&E community through open peer-reviewed processes during the final 24 months of the project award period. It is also expected that the initially deployed prototype/testbed will include active engagements with S&E researchers, and these engagements will be reviewed by NSF in its evaluation of the system. Clear science impact metrics for measuring the performance of the proposed system are required.
Competitive proposals in Category II must address the following themes in the Project Description (to be discussed in a specific subsection as described in Section V.A. Proposal Preparation Instructions, if noted):
- A clear plan for provisioning innovative computational and data analysis capabilities or services that will enable new methods and paradigms in support of transformational S&E discoveries;
- A compelling description of how the proposed capabilities or services will address future demand for computation and data analytics capabilities in S&E research;
- A persuasive set of S&E use cases, including quantitative analysis through benchmarks, that clearly motivate how the resource will expand the range of S&E applications that can be currently tackled using existing ACSS resources;
- A clearly defined set of target S&E application classes that will be enabled, as well as a clear plan for ensuring the widespread adoption by these classes of applications on the proposed capabilities and/or services;
- A comprehensive set of system-level performance and reliability metrics that will be used by NSF for acceptance of the resource or service (to be discussed in the S&E Application Performance and Resource Reliability and Usability sections);
- A detailed risk-mitigated deployment plan to ensure that the proposed resource will evolve to high-availability production services broadly available for allocation to the open S&E research community in the final 24 months of the award period (to be discussed in the Project Management and Risk Mitigation section);
- A clear concept of operations for the project duration, with a detailed set of engagement activities with the S&E research community, to optimize the use of the resource, facilitate application and user transition during the initially-deployed prototype/testbed system phase, and ensure that the resource evolves to a high-availability production utility for a national community of S&E users (see the ACCESS Program's Integration Roadmaps for new resource providers) (to be discussed in the Concept of Operations section);
For Both Categories
Proposals are encouraged to emphasize broader impacts and broadening participation engagements for a proposed resource and its operation. Such activities may include (but are not limited to):
- providing access to scientific disciplines and communities traditionally underserved by CI resources and services through, for example, science gateways such as those enabled by the “Center of Excellence to Extend Access”, “Expand the Community”, and “Exemplify Good Practices for CI Through Science Gateways” (SGX3), and/or
- taking into consideration the full lifecycle environmental impact of the proposed resource or services in either category, including its acquisition, usage, and eventual disposal. [Note: this solicitation is not meant to fund core research on sustainability in computing. Proposers interested in proposing such research may refer to NSF 22-060 DCL: “Design for Sustainability in Computing and submission to Computer and Information Science and Engineering: Core Programs”]
Interested applicants should upload the following documents in sequence in one PDF file (File name: [Last name]_NSF24-583-_2024) no later than 4:00 p.m. on the internal submission deadline:
1. Cover Letter (1 page, pdf):
- Descriptive title of proposed activity
- PI name, departmental affiliations(s) and contact information
- Co-PI's names and departmental affiliation(s)
- Names of other key personnel
- Participating institution(s)
- Number and title of this funding opportunity
2. Project Description (no more than two pages, pdf) identifying the project scope that addresses the key aspects and elements of the sponsor's solicitation, principal investigators, collaborators, and partner organizations. References may be included on an additional page.
3. Estimated Budget (1 page, including cost share details, if applicable)
4. 3-page CV's of Investigators
Formatting Guidelines:
Font/size: No smaller than 11 pt.
Document margins: 1.0” (top, bottom, left and right)
Standard paper size (8 ½” x 11)
Questions concerning the limited submissions process may be submitted to limitedsubs@psu.edu.