ckolivas/cgminer — pull request #175 by luke-jr (2012-04-23 16:21:29+00:00)
Title: Refactor Icarus for cross-loop scanhash

Similar to the OpenCL driver, this runs the main thread loop work, share submission, etc in parallel to the Icarus's scanhash
Based on 8 hour testing, this may yield 1.1 MH/s extra.