PULP Microprocessor Chips on a Tray (IMAGE) ETH Zurich Caption This is a series of PULP microprocessor chips on a tray. PULPino chips will be smaller, depending on technology and memory size as small as 1 x 1 millimeter. Credit ETH Zurich / Frank K. Gurkaynak Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.