diff --git a/.github/workflows/hugo.yml b/.github/workflows/hugo.yml
index f2692f5..c02cd1d 100644
--- a/.github/workflows/hugo.yml
+++ b/.github/workflows/hugo.yml
@@ -60,7 +60,7 @@ jobs:
- name: Setup Go
uses: actions/setup-go@v7
with:
- go-version: "1.27.1"
+ go-version: "1.27.2"
cache-dependency-path: playground/go.sum
- name: Build the playground
diff --git a/.github/workflows/playground.yml b/.github/workflows/playground.yml
index 1deea6a..f0ae188 100644
--- a/.github/workflows/playground.yml
+++ b/.github/workflows/playground.yml
@@ -39,7 +39,7 @@ jobs:
- uses: actions/checkout@v7
- uses: actions/setup-go@v7
with:
- go-version: "1.27.1"
+ go-version: "1.27.2"
cache-dependency-path: playground/go.sum
- uses: actions/setup-node@v7
with:
@@ -74,7 +74,7 @@ jobs:
- uses: actions/checkout@v7
- uses: actions/setup-go@v7
with:
- go-version: "1.27.1"
+ go-version: "1.27.2"
cache-dependency-path: playground/go.sum
- name: install the guards
run: |
@@ -99,7 +99,7 @@ jobs:
- uses: actions/checkout@v7
- uses: actions/setup-go@v7
with:
- go-version: "1.27.1"
+ go-version: "1.27.2"
cache-dependency-path: playground/go.sum
- uses: actions/setup-node@v7
with:
diff --git a/hugo.toml b/hugo.toml
index 530ec3c..73b00c4 100644
--- a/hugo.toml
+++ b/hugo.toml
@@ -16,9 +16,9 @@ disableKinds = ['taxonomy', 'term', 'rss', 'sitemap', '404']
[[params.repos]]
name = "ndarray"
- kind = "library · v0.8.0"
+ kind = "library · v0.9.0"
href = "https://github.com/go-ndarray/ndarray"
- blurb = "The library. Creation (Zeros/Arange/Linspace/…), strided views, broadcasting elementwise + ufuncs, reductions (Sum/Max/ArgMax/CumSum/Clip/Where), manipulation (Reshape/Concatenate/Stack), linalg (MatMul/Dot) via a panel-packed cache-blocked GEMM with a go-asmgen SIMD-FMA micro-kernel (NEON 4×8 on arm64, AVX2/FMA 6×8 on amd64, VSX 8×8 on ppc64le, LASX 8×8 on loong64, RVV 6×8 on riscv64), and a Workspace arena for loops (Use/Reset/Detach)."
+ blurb = "The library. Creation (Zeros/Arange/Linspace/…), strided views, broadcasting elementwise + ufuncs, reductions (Sum/Max/ArgMax/CumSum/Clip/Where), manipulation (Reshape/Concatenate/Stack), linalg (MatMul/Dot) via a panel-packed cache-blocked GEMM with a go-asmgen SIMD-FMA micro-kernel (NEON 4×8 on arm64, AVX2/FMA 6×8 on amd64, VSX 8×8 on ppc64le, LASX 8×8 on loong64, RVV 6×8 on riscv64, 4×8 on s390x), and a Workspace arena for loops (Use/Reset/Detach)."
[[params.repos]]
name = "docs"
kind = "site"
diff --git a/layouts/index.html b/layouts/index.html
index bd5f311..1b5c2a2 100644
--- a/layouts/index.html
+++ b/layouts/index.html
@@ -85,7 +85,7 @@ The n-dimensional array, without cgo.
✅
100% test coverage
Gated in CI, differentially checked against numpy.
🔢
NumPy semantics
Row-major strided arrays, NumPy broadcasting, and NumPy basic-indexing Slice returning strided views that share data.
♻️
Workspace arena for loops
Bind the inputs with ws.Use, compute as usual, ws.Reset() at the end of each pass: results stop costing the garbage collector anything. On a Zen 3, x + y on 1 024 elements drops from 2.6 to 0.38 µs (2.1× NumPy).
⚡
SIMD on every 64-bit target
go-asmgen SIMD kernels on amd64 (SSE2, AVX2/FMA picked at run time), arm64 (NEON), ppc64le (VSX), loong64 (LASX, when the CPU has it), riscv64 (RVV, when the CPU has it) and s390x (vector facility, validated under emulation only); the 32-bit targets run the same pure-Go code those kernels are tested against.
⚡
SIMD on every 64-bit target
go-asmgen SIMD kernels on amd64 (SSE2, AVX2/FMA picked at run time), arm64 (NEON), ppc64le (VSX), loong64 (LASX, when the CPU has it), riscv64 (RVV, when the CPU has it) and s390x (vector facility, measured on a real IBM z17); the 32-bit targets run the same pure-Go code those kernels are tested against.
🎯
Accurate Exp/Log
Ports of Arm's optimized-routines: worst 0.504 / 0.508 ULP against a 300-bit reference, and correct where Go's amd64 math.Exp returns +Inf (golang/go#81995) and math.Log is wrong on subnormals (golang/go#56600).
🧪
Multi-arch CI
The suite runs on amd64, arm64 and 386 natively and on riscv64/loong64/ppc64le/s390x/arm under qemu, on Linux, macOS and Windows, and compiles for every GOOS/GOARCH pair Go supports; v0.2.0 was also run on real amd64, arm64, ppc64le, riscv64 and loong64 hardware.
💎
The cgo-free ndarray that was missing
Ruby has no cgo-free ndarray (Numo::NArray and NMatrix are C extensions) and gonum's optimized assembly is amd64-only. go-ndarray pairs a portable pure-Go core with multicore fan-out and SIMD kernels.