# Delay lines test method for the Blade Template

## TL;DR

This paper introduces a low-overhead offline testing method for measuring internal propagation delays in Blade's asynchronous timing resilience template, enhancing testing accuracy and efficiency.

## Contribution

It presents a novel offline test approach specifically designed for Blade's delay lines, improving testing precision with minimal area overhead.

## Key findings

- Effective measurement of delay line propagation delays
- Low area overhead of the testing method
- Improved testing accuracy for Blade templates

## Abstract

This paper proposes a method for testing the delay lines of Blade asynchronous timing resilience template. It consists of an offline test method, with low area overhead, for measuring the internal propagation delay of the delay lines with external testers.