CIRCT
E457335
CIRCT is an open-source LLVM subproject that provides a set of reusable compiler infrastructure and tools for hardware design and synthesis using MLIR.
All labels observed (2)
| Label | Occurrences |
|---|---|
| CIRCT canonical | 1 |
| CIRCT (Circuit IR Compilers and Tools) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4654798 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CIRCT Context triple: [Chris Lattner, knownFor, CIRCT]
-
A.
MLIR
MLIR (Multi-Level Intermediate Representation) is a flexible compiler infrastructure and intermediate representation framework designed to support reusable, extensible optimizations and code generation across diverse domains and hardware targets.
-
B.
LLVM
LLVM is a modular, reusable compiler and toolchain infrastructure project widely used for building language frontends, optimizers, and backends for diverse hardware architectures.
-
C.
compiler-rt
compiler-rt is the LLVM runtime library project that provides low-level compiler support routines such as builtins, sanitizers, and profiling helpers used by code generated with LLVM-based toolchains.
-
D.
llvm-ar
llvm-ar is the LLVM project's implementation of the Unix archiver tool, used to create, modify, and extract from static library archives.
-
E.
Bytecode Alliance
Bytecode Alliance is a nonprofit industry consortium focused on advancing secure, modular, and portable software through technologies built around WebAssembly.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: CIRCT Target entity description: CIRCT is an open-source LLVM subproject that provides a set of reusable compiler infrastructure and tools for hardware design and synthesis using MLIR.
-
A.
MLIR
MLIR (Multi-Level Intermediate Representation) is a flexible compiler infrastructure and intermediate representation framework designed to support reusable, extensible optimizations and code generation across diverse domains and hardware targets.
-
B.
LLVM
LLVM is a modular, reusable compiler and toolchain infrastructure project widely used for building language frontends, optimizers, and backends for diverse hardware architectures.
-
C.
compiler-rt
compiler-rt is the LLVM runtime library project that provides low-level compiler support routines such as builtins, sanitizers, and profiling helpers used by code generated with LLVM-based toolchains.
-
D.
llvm-ar
llvm-ar is the LLVM project's implementation of the Unix archiver tool, used to create, modify, and extract from static library archives.
-
E.
Bytecode Alliance
Bytecode Alliance is a nonprofit industry consortium focused on advancing secure, modular, and portable software through technologies built around WebAssembly.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
LLVM subproject
ⓘ
hardware compiler infrastructure ⓘ open-source software project ⓘ |
| abbreviationOf | Circuit IR Compilers and Tools NERFINISHED ⓘ |
| basedOn | MLIR NERFINISHED ⓘ |
| category |
compiler framework
ⓘ
electronic design automation tool ⓘ |
| contributionModel | open contribution via pull requests ⓘ |
| designedFor |
reuse across multiple hardware toolchains
ⓘ
scalable hardware compilation ⓘ |
| documentation | online documentation in LLVM project website ⓘ |
| ecosystem |
LLVM
NERFINISHED
ⓘ
MLIR NERFINISHED ⓘ |
| focusesOn |
intermediate representations for hardware
ⓘ
modular hardware compilation flows ⓘ |
| goal |
bridge software compiler technology and hardware design
ⓘ
enable reusable compiler components for hardware flows ⓘ |
| hostedOn | GitHub NERFINISHED ⓘ |
| implements | MLIR dialects for hardware ⓘ |
| issueTracking | GitHub issues ⓘ |
| license | Apache License 2.0 ⓘ |
| maintainer | LLVM community ⓘ |
| openSource | true ⓘ |
| partOf | LLVM Project NERFINISHED ⓘ |
| programmingLanguage | C++ ⓘ |
| provides |
hardware design tools
ⓘ
hardware synthesis tools ⓘ reusable compiler infrastructure ⓘ |
| repositoryType | monorepo within LLVM ecosystem ⓘ |
| supports |
analysis of hardware IRs
ⓘ
code generation towards hardware backends ⓘ custom hardware dialects ⓘ extensible pass pipelines for hardware ⓘ frontends for hardware description languages via MLIR ⓘ integration with existing LLVM and MLIR passes ⓘ integration with other MLIR-based projects ⓘ lowering between hardware-related IRs ⓘ optimization of hardware intermediate representations ⓘ |
| supportsDomain |
hardware design
ⓘ
hardware synthesis ⓘ |
| targetUsers |
EDA tool developers
ⓘ
compiler researchers ⓘ hardware designers ⓘ |
| type | domain-specific compiler infrastructure for hardware ⓘ |
| uses |
LLVM infrastructure
NERFINISHED
ⓘ
MLIR infrastructure ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: CIRCT Description of subject: CIRCT is an open-source LLVM subproject that provides a set of reusable compiler infrastructure and tools for hardware design and synthesis using MLIR.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
CIRCT (Circuit IR Compilers and Tools)