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We propose Bubble Razor, an architecturally independent approach to timing error detection and correction that avoids hold-time issues and enables large timing speculation windows. A local stalling technique that can be automatically inserted into any design allows the system to scale to larger processors. We implemented Bubble Razor on an ARM Cortex-M3 microprocessor in 45 nm CMOS without detailed knowledge of its internal architecture to demonstrate the technique's automated capability. Thedoi:10.1109/jssc.2012.2220912 fatcat:m5zdao6ozrbklcu52rc4eoa5q4