In this lab we will use the. Design Compiler to insert test structures into our synthesized verilog code. We will then use the Synopsys. Prior to using these tools, you. Functional testing verifies that a circuit performs as it was intended to perform.
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In launch-off-capture method, the at-speed constraint on the scan enable signal is relaxed low-cost tester compliant and the transition is launched from the functional path. The controllability of launching a transition at a target gate is less when compared to launch-off-shift method, as it depends on the functional response of the circuit under test to the initialization vector.
In addition, the low-cost tester interface requirements such as no primary input changes and primary outputs being masked during launch to capture cycle impact the LOC coverage. It has become a common practice to include primary inputs and primary outputs in scan chain during scan insertion.
This allows test engineers to test transition delay faults for the paths between primary inputs and internal flip-flops. Similarly, the paths between internal flip-flops and primary outputs are tested as well. However, the paths between chip pins and the cell wrapper inserted on primary inputs and primary outputs cannot be tested using low-cost testers.
Advertisement Hide. This process is experimental and the keywords may be updated as the learning algorithm improves. This is a preview of subscription content, log in to check access. Natarajan, M. Breuer, S. IEEE Int. Google Scholar. Aldrich and B. Fabless Forum, Fabless Semiconductor Assoc. Lin, R. Press, J. Rajski, P. Reuter, T. Rinderknecht, B. Swanson and N. Jayaram, J. Saxena and K. CrossRef Google Scholar. Mak, A. Krstic, K. Cheng, L. Bushnell, V.
Devtaprasanna, A. Gunda, P. Krishnamurthy, S. Reddy, I. Pomeranz and S. Design Automation Conference, pp. Test Conf. Savir and S. Dervisoglu and G. Liu, M. Hsiao, S. Chakravarty and P. Intl Test Conf. Ahmed, C. Ravikumar, M. Tehranipoor and J. Ahmed, M. Tehranipoor and C. Saxena, K. Butler, J. Gatt, R. Raghuraman, S. Kumar, S. Basu, D. Campbell, J. Wang, X. Liu, S. Wang and S. Li, S. Wang, S. Chakradhar and S. Mao and M. Gupta, A. Kahng, I. Mandoiu, P.
Reddy and I. Lai, A. Krstic and K. Personalised recommendations. Cite chapter How to cite? ENW EndNote. Buy options.
Design for Test
ECE 128 – Synopsys Tutorial: Using DFT Compiler & TetraMax - 1 ...