FixedPointNumbers.jl

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Bump julia-actions/cache from 1 to 2

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Bumps [julia-actions/cache](https://github.com/julia-actions/cache) from 1 to 2. Release notes Sourced from julia-actions/cache's releases. v2.0.0 Breaking Changes ⚠️ v2.0.0 requires node20. This is a breaking change, because node20 does not support the...

dependabot[bot]

Version 0.8.5

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Backporting (PR #293) is largely complete. Division `/` is inconsistent, but this is due to the existing implementation. （It should be improved in v0.9. #222） I will now check on...

kimikage

[Suggestion] This package may be highly benefitted from SystemC fixed-point arithmetics

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I've been using SystemC for modelling systems with fixed-point arithmetics for a while. It focuses on describing hardware systems with C++ language and it's been pretty mature, with an IEEE...

danilo-bc

Support for non-standard integer types?

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Sorry if this is naive, but would it be possible to support fixed point representations of non-standard integer sizes? It looks like it would be a simple thing to fix:...

DrChainsaw

[RFC] Backports for v0.8.5

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### To be backported - [x] `NotBiggerThanInt64`, `nbitsint`, `showtype` (`#189`) - [x] #205 - [x] #208 - [x] `widen1(T::Type)`, tests (`#207`) - [x] #206 - Needs #278 - [x] (partial)...

kimikage

[RFC] Move arithmetic functions into submodule `FixedPointArithmetic`

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This is in preparation for improved overflow handling. (closes #239) Even though these functions will be exposed differently in the future by the package extension mechanism, I believe that their...

kimikage

Problem with `unsafe_trunc` returning arbitrary values

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I have dealt with the `rem` (more specifically `unsafe_trunc`) problem on ARM, mainly with PR #136, #223. However, this code seems to cause bad problems under certain conditions. (cf. https://github.com/JuliaLang/julia/issues/54264)...

kimikage

Move arithmetic definitions into a submodule `FixedPointNumbers.FixedPointArithmetic`

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cf. https://github.com/JuliaMath/FixedPointNumbers.jl/issues/142#issuecomment-699642981 I will move the definitions of `checked_*`/`saturating_*`/`wrapping_*` to `CheckedArithmeticCore.jl` and add the implementation for integer types there. (cf. https://github.com/JuliaMath/CheckedArithmetic.jl/issues/9) In addition to `@checked`, `@wrapping` and `@saturating` macros will...

kimikage

Supplemental support for numerical and mathematical functions

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In response to #179, I checked the support status and performance of some other functions. The (incomplete) list is shown below. ## To be supported - [ ] `^(::FixedPoint, ::Integer)`...

kimikage

support converting between different fixed-point representations

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If I have a 24-bit fixed-point number `x` I might represent it as a `Fixed{Int32, 23}`. If I later wanted to widen it to a 32-bit number to get extra...

ssfrr