Name
Title | ||
|---|---|---|
Dynamic Test Stimulus Adaptation for Analog/RF Circuits Using Booleanized Models Extracted From Hardware |
Abstract | ||
|---|---|---|
Test stimulus generation algorithms for analog/RF circuits rely on iterative simulation of the circuits concerned and are extremely computation-intensive. Our objective is to speed up test stimulus generation while allowing tests to be optimized dynamically (adapted) across diverse process corners that a device under test (DUT) is experiencing during manufacturing without compromising test quality. To achieve this, we propose to dynamically recognize devices from unknown process corners during manufacturing test and create Booleanized models of these devices from measurements performed on hardware. The cumulative ensemble of Booleanized models across different devices is used to (re-) optimize tests depending on observed performance statistics. The use of Booleanized models for test generation allows orders of magnitude speed up in test computation time while allowing emulation of devices long after they have shipped to the customer. The method is demonstrated using the alternative test methodology developed in prior research and allows the tests concerned to adapt to process shifts in a dynamic manner during device manufacture. The simulation results and hardware measurements are used to demonstrate the efficacy of the proposed techniques. |
Year | DOI | Venue |
|---|---|---|
2020 | 10.1109/TCAD.2019.2948902 | IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems |
Keywords | DocType | Volume |
Adaptation models,Test pattern generators,Integrated circuit modeling,Radio frequency,Hardware,Computational modeling | Journal | 39 |
Issue | ISSN | Citations |
10 | 0278-0070 | 0 |
PageRank | References | Authors |
0.34 | 0 | 3 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Sabyasachi Deyati | 1 | 3 | 3.47 |
| Barry J. Muldrey | 2 | 0 | 0.68 |
| Abhijit Chatterjee | 3 | 1949 | 269.99 |