An Exponential Dynamic Weighted Fair Queuing Algorithm for Task Scheduling in Chip Verification Platform Chip verification platform based on Internet or combined with cloud computing makes chip verification and test more flexible, costeffective, and efficient. The task scheduling algorithm of the platform significantly determines its performance in handling the test tasks. This paper proposes an exponential dynamic weighted fair queuing(EDWFQ) algorithm for task scheduling in chip verification platform. The proposed algorithm makes the completion time of users be close to the result of SJF which is the best algorithm in minimizing the completion time. The proposed algorithm also solves the problem of starvation of SJF. The result demonstrates that EDWFQ scheduling algorithm has a lower useru0027s Average Completion Time than FCFS, RR, RRSJF algorithm and has the capacity to solve the problem of starvation as FCFS, RR, RRSJF algorithm does. And the EDWFQ scheduling algorithm is successfully applied to the BR0101 chip verification platform.

qCG: A LowPower MultiDomain SFQ Logic Design and Verification Framework In this paper, we propose qCG, a multidomain design and verification framework, which utilizes clock gating and frequency scaling to optimize dynamic power dissipation. SFQ circuits are ultradeep pipelined at the logic level, resulting in large clock distribution networks which account for a considerable part of overall power dissipation. We have shown that qCG significantly increases power efficiency, not only for SFQ circuits, but also their clock networks and inherently cooling systems. The verification engine of qCG learns to increase the quality of results in terms of verification time and coverage. Datapath and coverage meters are embedded to verify the pulse integrity of clock signals, SFQ fanout, and pathbalancing properties. Our experiments on several SFQ benchmark circuits show that qCG provides 3X power reductions for the chip. Results also confirm that when compared to a traditional randombased coveragedriven approach, qCG provides significant verification quality improvement including 2.33X verification speedup.