1. 00:12 22nd Feb 2012

    Tags: runnyrunny999youtubecooking videosjlabltspicesoftware engineeringoperating systemspage tablespage faults

    Tuesday Feb 21, 2012

    instead of watching anime I watched some more runnyrunny999 videos on youtube

    2pm jlab, except professor didn’t show up until about 4pm, so lab partner and I worked on software engineering project, found some useful stuff. Then professor came and then asked about some op-amp stuff and made us do a thing in LTSpice

    6pm operating systems, got hw #2 back (got a 9.5/10 with 1 point extra credit so in total I have 20 points out of 20 on the two homeworks). In the actual calss we learned about the memory management unit and page tables and how virtual addresses are actually mapped to physical addresses. Page faults, PTE flags, cached page tables, context registers, and then the mmap memory map system call which maps a file to a location in memory which seems really cool

    9pm went home