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We present techniques, circuitries, and programming interfaces aimed at reducing the energy consumption of a WiNoC by exploiting the trade-off energy saving vs. application output degradation. The proposed platform\u2014namely, xWiNoC\u2014uses variable voltage swing links and tunable transmitting power wireless interfaces along with a programming interface that allows the programmer to specify those data structures that are error-resilient. Thus, communications induced by the access to such error-resilient data structures are carried out by using links and radio channels that are configured to work in a low energy mode, albeit by exposing a higher bit error rate. xWiNoC is assessed on a set of applications belonging to different domains in which the trade-off energy vs. performance vs. application result quality is discussed. We found that up to 50% of communication energy saving can be obtained with a negligible impact on the application output quality and 3% in application performance degradation.<\/jats:p>","DOI":"10.1145\/3379448","type":"journal-article","created":{"date-parts":[[2020,4,4]],"date-time":"2020-04-04T11:54:19Z","timestamp":1586001259000},"page":"1-27","update-policy":"http:\/\/dx.doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":11,"title":["Exploiting Data Resilience in Wireless Network-on-chip Architectures"],"prefix":"10.1145","volume":"16","author":[{"given":"Giuseppe","family":"Ascia","sequence":"first","affiliation":[{"name":"University of Catania, Catania, Italy"}]},{"given":"Vincenzo","family":"Catania","sequence":"additional","affiliation":[{"name":"University of Catania, Catania, Italy"}]},{"given":"Salvatore","family":"Monteleone","sequence":"additional","affiliation":[{"name":"University of Catania, Catania, Italy"}]},{"given":"Maurizio","family":"Palesi","sequence":"additional","affiliation":[{"name":"University of Catania, Catania, Italy"}]},{"given":"Davide","family":"Patti","sequence":"additional","affiliation":[{"name":"University of Catania, Catania, Italy"}]},{"given":"John","family":"Jose","sequence":"additional","affiliation":[{"name":"Indian Institute of Technology Guwahati, Assam, India"}]},{"given":"Valerio Mario","family":"Salerno","sequence":"additional","affiliation":[{"name":"University of Enna, KORE, Enna, Italy"}]}],"member":"320","published-online":{"date-parts":[[2020,4,4]]},"reference":[{"key":"e_1_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1109\/NOCS.2018.8512158"},{"key":"e_1_2_1_2_1","unstructured":"ANSYS. 2014. 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