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Code: https://github.com/cd-public/Isadora Paper: https://cd-public.github.io/papers/2021/ASHES2021.pdf Script: https://github.com/cd-public/Isadora/blob/master/model/single/utils/times.py Daikon output file example: https://github.com/cd-public/Isadora/blob/master/model/single/outs/edges/0_117_246_375_539.txt Post-processed file example: https://github.com/cd-public/Isadora/blob/master/model/single/outs/posts/0_117_246_375_539.p.txt Conditions.txt, which is S_flows from the paper: https://github.com/cd-public/Isadora/blob/master/model/single/utils/conditions.txt Target optimizations: (1) Stop using VCDs (2) Easy way of running miner (3) Move to group github Target functionality expansions: (1) Lossless postprocessing (2) Decouple src-model-vcd 1:1:1 technique for flow tracking (3) Symbolic execute security models rather than simulating (4) End testbench reliance Symbolic execution paper: https://madhu.cs.illinois.edu/cs598-fall10/king76symbolicexecution.pdf The Zhang/Sturton paper on hw symbolic execution: https://www.cs.unc.edu/~csturton/papers/FMS2018.pdf Running Isadora on Fabricant end-to-end right now, which should work on ACW/Pico and probably nothing else: (0) Set up the environment. (https://github.com/cd-public/Isadora/tree/master/tortuga) a. do_all first couple lines does this for Tortuga (mentioned below) b. Daikon.txt includes the 3 lines used to add Daikon to path and how to verify it's set up. (0 part 2) Decide what sources you want and load them into the autogen scripts (1) Do vcd gen, two options a. "autogen" which lives on fabricant somewhere b. "do_all" using "make_do_all" and copy-pastes "do_all" into terminal (2) Refine the vcds and move them into a vcd subdirectory, with times.py in a util subdirectory. a. refine_vcd.py does this for one vcd with a no hierarchy b. refine_2.py is a combination refiner/module flattener that might do this for vcds with a hierarchy but it might also just not work. (3) Run times.py which should generate the full model.
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