clash-ghc: Clash: a functional hardware description language - GHC frontend
Clash is a functional hardware description language that borrows both its syntax and semantics from the functional programming language Haskell. The Clash compiler transforms these high-level descriptions to low-level synthesizable VHDL, Verilog, or SystemVerilog.
Features of Clash:
Strongly typed, but with a very high degree of type inference, enabling both safe and fast prototyping using concise descriptions.
Interactive REPL: load your designs in an interpreter and easily test all your component without needing to setup a test bench.
Higher-order functions, with type inference, result in designs that are fully parametric by default.
Synchronous sequential circuit design based on streams of values, called
Signals, lead to natural descriptions of feedback loops.Support for multiple clock domains, with type safe clock domain crossing.
This package provides:
Clash Compiler binary using GHC/Haskell as a frontend
Prelude library: https://hackage.haskell.org/package/clash-prelude
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Modules
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Flags
Manual Flags
| Name | Description | Default |
|---|---|---|
| dynamic | Build Clash binaries with GHC flag `-dynamic`. This flag should only be used for packaging purposes. Installations using cabal should use `--enable-executable-dynamic`! | Disabled |
| use-ghc-paths | Locate the GHC core libraries using the `ghc-paths` package. Note: this flag may make binaries less relocatable, by hard-coding an absolute path to the core libraries. | Disabled |
| workaround-ghc-mmap-crash | Only use this flag when hit by GHC bug #19421. See clash-compiler PR #2444. | Disabled |
Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info
Downloads
- clash-ghc-1.8.2.tar.gz [browse] (Cabal source package)
- Package description (revised from the package)
Note: This package has metadata revisions in the cabal description newer than included in the tarball. To unpack the package including the revisions, use 'cabal get'.
Maintainer's Corner
For package maintainers and hackage trustees
Candidates
| Versions [RSS] | 0.2.1, 0.2.2, 0.2.2.1, 0.2.2.2, 0.3, 0.3.0.1, 0.3.0.2, 0.3.0.3, 0.3.1, 0.3.2, 0.3.3, 0.4, 0.4.1, 0.5, 0.5.1, 0.5.2, 0.5.3, 0.5.4, 0.5.5, 0.5.6, 0.5.7, 0.5.8, 0.5.9, 0.5.10, 0.5.11, 0.5.12, 0.5.13, 0.5.14, 0.5.15, 0.6, 0.6.1, 0.6.2, 0.6.3, 0.6.4, 0.6.5, 0.6.6, 0.6.7, 0.6.8, 0.6.9, 0.6.10, 0.6.11, 0.6.12, 0.6.13, 0.6.14, 0.6.15, 0.6.16, 0.6.17, 0.6.18, 0.6.19, 0.6.20, 0.6.21, 0.6.22, 0.6.23, 0.6.24, 0.7, 0.7.0.1, 0.7.1, 0.7.2, 0.99, 0.99.1, 0.99.2, 0.99.3, 1.0.0, 1.0.1, 1.2.0, 1.2.1, 1.2.2, 1.2.3, 1.2.4, 1.2.5, 1.4.0, 1.4.1, 1.4.2, 1.4.3, 1.4.4, 1.4.5, 1.4.6, 1.4.7, 1.6.0, 1.6.1, 1.6.2, 1.6.3, 1.6.4, 1.6.5, 1.6.6, 1.8.0, 1.8.1, 1.8.2 (info) |
|---|---|
| Change log | CHANGELOG.md |
| Dependencies | array (>=0.4 && <0.6), base (>=4.11 && <5), bytestring (>=0.9 && <0.13), Cabal, clash-ghc, clash-lib (==1.8.2), clash-prelude (==1.8.2), containers (>=0.5.4.0 && <0.8), data-binary-ieee754 (>=0.4.4 && <0.6), deepseq (>=1.3.0.2 && <1.6), directory (>=1.2 && <1.4), exceptions (>=0.10.4 && <0.11), extra (>=1.6 && <1.9), filepath (>=1.3 && <1.6), ghc (>=8.6.0 && <9.11), ghc-bignum (>=1.0 && <1.4), ghc-boot (>=8.6.0 && <9.11), ghc-prim (>=0.3.1.0 && <0.13), ghc-typelits-extra (>=0.3.2 && <0.5), ghc-typelits-knownnat (>=0.6 && <0.8), ghc-typelits-natnormalise (>=0.6 && <0.8), ghci (>=8.6.0 && <9.11), hashable (>=1.1.2.3 && <1.6), haskeline (>=0.7.0.3 && <0.9), integer-gmp (>=1.0.1.0 && <2.0), lens (>=4.10 && <5.4), mtl (>=2.1.1 && <2.4), primitive (>=0.5.0.1 && <1.0), process (>=1.2 && <1.7), reflection (>=2.1.2 && <3.0), split (>=0.2.3 && <0.3), string-interpolate (>=0.3 && <0.4), template-haskell (>=2.8.0.0 && <2.23), text (>=1.2.2 && <2.2), time (>=1.4.0.1 && <1.15), transformers (>=0.5.2.0 && <0.7), uniplate (>=1.6.12 && <1.8), unix (>=2.7.1 && <2.9), unordered-containers (>=0.2.1.0 && <0.3), utf8-string (>=1.0.0.0 && <1.1.0.0), vector (>=0.11 && <1.0), Win32 (>=2.3.1 && <2.14) [details] |
| License | BSD-2-Clause |
| Copyright | Copyright © 2012-2016, University of Twente, 2016-2017, Myrtle Software Ltd, 2017-2019, QBayLogic B.V., Google Inc. |
| Author | The Clash Authors |
| Maintainer | QBayLogic B.V. <devops@qbaylogic.com> |
| Revised | Revision 2 made by QBayLogic at 2025-05-06T11:41:06Z |
| Category | Hardware |
| Home page | https://clash-lang.org/ |
| Bug tracker | https://github.com/clash-lang/clash-compiler/issues |
| Source repo | head: git clone https://github.com/clash-lang/clash-compiler.git(clash-ghc) |
| Uploaded | by QBayLogic at 2025-01-04T02:08:47Z |
| Distributions | Arch:1.8.1, LTSHaskell:1.8.2, NixOS:1.8.1 |
| Reverse Dependencies | 5 direct, 0 indirect [details] |
| Executables | clashi, clash |
| Downloads | 70558 total (300 in the last 30 days) |
| Rating | 2.25 (votes: 2) [estimated by Bayesian average] |
| Your Rating | |
| Status | Docs uploaded by user Build status unknown [no reports yet] |