Special Issue on Testability and Dependability of AI Hardware
IEEE Design & Test 

In recent years, there has been an expedited trend in embracing bold and radical innovation of computer architectures, aiming at the continuation of computing performance improvement despite the slowed-down physical device scaling. One new frontier in the field of computing architecture is about AI (Artificial Intelligence) hardware, including AI hardware accelerators and neuromorphic computing processors. AI hardware has undergone a transformation from general-purpose computing to domain-specific computing (especially for deep learning applications), from Von Neumann architecture to non-Von Neumann architecture, etc. While the main focus nowadays is still functional implementation, the testability and dependability of these new architectures need to be addressed before the mainstream adoption of any emerging technology. The requirement for testability and dependability stems from the fact that these emerging technologies often relate to latency or throughput-critical, safety-critical, mission-critical or remotely controlled applications, i.e. computer vision, autonomous driving, smart healthcare, IoTs, robotics, etc. Testability and dependability challenges of emerging AI hardware architectures arise from many aspects, i.e. nature of computation flow and new performance goals and test metrics, in-memory and near-memory computing, high parallelism and over-provisioning, lack of fault models, lack of fault injection and fault simulation acceleration frameworks, very-large scale integration with limited test access, low observed yield of fundamental components such as memristive devices, complex propagation of faults across layers, capacity to learn around hardware-level  faults, resource-constraint environment in edge devices, etc.

Prospective authors should follow the submission guidelines for IEEE Design & Test. All manuscripts must be submitted electronically to IEEE Manuscript Central at https://mc.manuscriptcentral.com/dandt. Indicate that you are submitting your article to the special issue on Testability and Dependability of AI Hardware. Manuscripts must not exceed 5,000 words, including figures (with each average-size figure counting as 200 words) and a maximum of 12 references (50 for surveys). This amounts to about 4,000 words of text and a maximum of five small to medium figures. Accepted articles will be edited for clarity, structure, conciseness, grammar, passive to active voice, logical organization, readability, and adherence to style. Please see IEEE Design & Test Author Information at: https://ieee-ceda.org/publication/ieee-design-test-dt/author-info.

Guest editors:

• Fei Su, Intel Corporation, USA, fei.su@intel.com
• Chunsheng Liu, Alibaba Inc., USA, chunsheng.liu@alibaba-inc.com
• Haralampos-G. Stratigopoulos, Sorbonne Université, CNRS, LIP6, France, haralampos.stratigopoulos@lip6.fr