Davis Logic V2: Lock-Free Atomic Ring Buffer Core for Bare-Metal Embedded Systems

Jamie Davis published a 3.7 KB software dataset on figshare in June 2026. The dataset contains the production-hardened Lock-Free Ring Buffer Core for the Davis Logic V2 DULLEA framework. It is engineered for high-velocity asynchronous communication on 32-bit bare-metal architectures.

Use Cases

• Implementing deterministic data transfer between interrupt service routines and main execution loops based on the lock-free design.
• Building telemetry sensor hardware bus interfaces based on the thread-safe boundary isolation for single-producer single-consumer loops.
• Integrating a zero-overhead communication buffer into commercial robotics arrays based on the freestanding memory profiles.
• Optimizing index calculations for real-time analytics networks using the power-of-two bitwise optimization.
• Ensuring memory sequencing across independent execution contexts using the hardware memory barrier isolation.

Strengths

• The core is described as production-hardened and achieves zero timing jitter.
• It uses bitwise masking for index calculation, which is stated to occur in a single clock cycle.
• The framework operates strictly within localized stack boundaries, eliminating dynamic memory allocations.
• The dataset is published under permissible terms for integration into commercial and open-source projects.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The dataset is 3.7 KB, indicating a very limited scope focused solely on a software core module.

Provenance

Source

Jamie Davis

Freshness

Last updated 2026-06-01 23:40:30; freshness should be verified.