2016 IEEE 34th VLSI Test Symposium (VTS) 2016
DOI: 10.1109/vts.2016.7477297
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On-die learning-based self-calibration of analog/RF ICs

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Cited by 11 publications
(11 citation statements)
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“…Most self-healing methodologies developed in the literature are largely focused on process variations, that are becoming a show-stopper in the design of analog and RF circuits [1], [2]. Numerous self-calibration techniques have been presented, that can be classified in two categories [3], depending if they are based on direct performance measurements [3]- [5], or if they rely on statistical techniques [1], [2], [6]- [8]. Direct methodologies aim to evaluate performance targets directly while integrating a maximum of the measurement and analysis circuitry on-chip to reduce test cost.…”
Section: B Sota On Analog/rf Self-calibrationmentioning
confidence: 99%
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“…Most self-healing methodologies developed in the literature are largely focused on process variations, that are becoming a show-stopper in the design of analog and RF circuits [1], [2]. Numerous self-calibration techniques have been presented, that can be classified in two categories [3], depending if they are based on direct performance measurements [3]- [5], or if they rely on statistical techniques [1], [2], [6]- [8]. Direct methodologies aim to evaluate performance targets directly while integrating a maximum of the measurement and analysis circuitry on-chip to reduce test cost.…”
Section: B Sota On Analog/rf Self-calibrationmentioning
confidence: 99%
“…However, a lot of tests are necessary and the procedure is difficult to extend for other circuits. As an example of a statistical methodology, [6] implements a on-chip neural network in the analog domain. This enables, after training, to predict a figure of merit (FoM) for a low-noise amplifier, representative of a trade-off between its main performances.…”
Section: B Sota On Analog/rf Self-calibrationmentioning
confidence: 99%
“…Then, at postmanufacturing time, calibration is achieved by: (a) measuring the process sensor values with the BIST structures, (b) predicting the circuit performances through the machine-learning model and (c) determining the best tuning knob settings to achieve the desired performance. This stage can take place off-chip [5], [6] or on-chip [4], [7], [8] as illustrated in fig. 1.…”
Section: B Statistical Self-calibration Techniquesmentioning
confidence: 99%
“…However, this technique assumes that each knob control a specific performance parameter independently of the other, which is a desirable attribute but often difficult to achieve in practice during design. In [8] it is proposed to avoid crossing the digital domain and efficiently implement a NN directly in the analog domain. The best tuning knob settings are subsequently found by measuring the process sensors exhaustively going through the tuning knob combinations to find the best one.…”
Section: B Statistical Self-calibration Techniquesmentioning
confidence: 99%
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