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Tracking: Ampere SM80+ device intrinsics

cuda-featureA CUDA hardware/toolkit feature (TMA, tcgen05, WGMMA)A CUDA hardware/toolkit feature (TMA, tcgen05, WGMMA)

enhancementNew feature or requestNew feature or request

intrinsicsDevice intrinsics and libdevice math mappingsDevice intrinsics and libdevice math mappings

Status: Open.

#274 In NVlabs/cuda-oxide;

· honeyspoon opened on Jun 22, 2026

Track full device debug metadata for variables and types

codegenDevice code-generation pipeline (Rust MIR to IR to PTX)Device code-generation pipeline (Rust MIR to IR to PTX)

debug infoDebug information in generated PTX/IR (line/source maps)Debug information in generated PTX/IR (line/source maps)

enhancementNew feature or requestNew feature or request

IR-loweringLowering between dialects (dialect-mir to LLVM dialect)Lowering between dialects (dialect-mir to LLVM dialect)

llvm-exportTextual LLVM/NVVM IR exporter (llvm-export crate)Textual LLVM/NVVM IR exporter (llvm-export crate)

trackingUmbrella tracking issueUmbrella tracking issue

Status: Open.

#226 In NVlabs/cuda-oxide;

· nihalpasham opened on Jun 15, 2026

Discord server is open - come say hi

Status: Open.

#217 In NVlabs/cuda-oxide;

· nihalpasham opened on Jun 14, 2026

Windows MSVC support fork and signed release artifacts

build-relatedBuild scripts, toolchain discovery, or compilation setupBuild scripts, toolchain discovery, or compilation setup

enhancementNew feature or requestNew feature or request

on-holdPaused: valid but deferred until a prerequisite decision or dependency resolvesPaused: valid but deferred until a prerequisite decision or dependency resolves

platform-supportOS / target platform support (Windows, macOS, non-Linux toolchains)OS / target platform support (Windows, macOS, non-Linux toolchains)

TBDNot yet triaged; scope or disposition undecidedNot yet triaged; scope or disposition undecided

Status: Open.

#139 In NVlabs/cuda-oxide;

· ansidium opened on Jun 8, 2026

Is index_1d safe where blockDim.y > 1?

intrinsicsDevice intrinsics and libdevice math mappingsDevice intrinsics and libdevice math mappings

safetyMemory safety, soundness, or undefined behaviorMemory safety, soundness, or undefined behavior

TBDNot yet triaged; scope or disposition undecidedNot yet triaged; scope or disposition undecided

Status: Open.

#115 In NVlabs/cuda-oxide;

· hatoo opened on Jun 6, 2026

Support const generics to kernel entry point

codegenDevice code-generation pipeline (Rust MIR to IR to PTX)Device code-generation pipeline (Rust MIR to IR to PTX)

enhancementNew feature or requestNew feature or request

Status: Open.

#110 In NVlabs/cuda-oxide;

· hatoo opened on Jun 4, 2026

CUDA Graph API

enhancementNew feature or requestNew feature or request

host-apisHost-side runtime APIs (cuda-host, cuda-core, cuda-async)Host-side runtime APIs (cuda-host, cuda-core, cuda-async)

Status: Open.

#107 In NVlabs/cuda-oxide;

· mtrsl opened on Jun 3, 2026

nvvmCompileProgram fails with "parse expected type" when libdevice calls (__nv_expf) trigger NVVM IR mode

bugSomething isn't workingSomething isn't working

intrinsicsDevice intrinsics and libdevice math mappingsDevice intrinsics and libdevice math mappings

llvm-exportTextual LLVM/NVVM IR exporter (llvm-export crate)Textual LLVM/NVVM IR exporter (llvm-export crate)

maintainer-owned

needs-implementation

Status: Open.

#98 In NVlabs/cuda-oxide;

· moyigeek opened on May 29, 2026

Tracking: Tile-to-SIMT Interop (cuda-oxide as SIMT participant)

epicMulti-deliverable initiativeMulti-deliverable initiative

interopInterop with external compilers / frontendsInterop with external compilers / frontends

trackingUmbrella tracking issueUmbrella tracking issue

Status: Open.

Feature

#96 In NVlabs/cuda-oxide;

· mohamedsamirx opened on May 27, 2026