Date: Fri, 29 Nov 2013 16:44:34 +0400 From: Solar Designer <solar@...nwall.com> To: john-dev@...ts.openwall.com Subject: ZedBoard power Katja, Here's a curious discussion thread that suggests some designs may be failing on ZedBoard because they consume more power from the onboard 1V voltage regulator than it is able to provide: http://www.zedboard.org/content/1v-power-supply-under-powered You may want to consider this possibility when debugging issues. Here's a lot of detail on ZedBoard's power distribution, including the many voltages generated with various onboard DC-DC voltage regulators, max currents available from each, and how most of them are input to the Zynq chip: http://www.maximintegrated.com/app-notes/index.mvp/id/5449 A discussion thread on not being able to easily measure power consumption by Zynq on ZedBoard, and someone saying he measured as little as 1.5W consumed by Zynq on another board (but of course this will vary): http://forums.xilinx.com/t5/Xilinx-Boards-and-Kits/Zedboard-power-analysis-amp-measurement/td-p/271250 Alexander
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