On Sunday, July 15, 2012 2:42:39 AM UTC+2, Neal Becker wrote: > me wrote: > > > Hi, > > This is a general question, loosely related to python since it will be > the > > implementation language. I would like some suggestions as to manage > simulation > > results data from my ASIC design. > > > > For my design, > > - I have a number of simulations testcases (TEST_XX_YY_ZZ), and within > each of > > these test cases we have: > > - a number of properties (P_AA_BB_CC) > > - For each property, the following information is given > > - Property name (P_NAME) > > - Number of times it was checked (within the testcase) N_CHECKED > > - Number of times if failed (within the testcase) N_FAILED > > - A simulation runs a testcase with a set of parameters. > > - Simple example, SLOW_CLOCK, FAST_CLOCK, etc > > - For the design, I will run regression every night (at least), so I > will have > > results from multiple timestamps We have < 1000 TESTCASES, and < > 1000 > > PROPERTIES. > > > > At the moment, I have a script that extracts property information from > > simulation logfile, and provides single PASS/FAIL and all logfiles > stored in a > > directory structure with timestamps/testnames and other parameters > embedded in > > paths > > > > I would like to be easily look at (visualize) the data and answer the > > questions - When did this property last fail, and how many times was it > > checked - Is this property checked in this test case. > > > > Initial question: How to organize the data within python? > > For a single testcase, I could use a dict. Key P_NAME, data in N_CHECKED, > > N_FAILED I then have to store multiple instances of testcase based on > date > > (and simulation parameters. > > > > Any comments, suggestions? > > Thanks, > > Steven > > One small suggestion, > I used to store test conditions and results in log files, and then write > parsers > to read the results. The formats kept changing (add more > conditions/results!) > and maintenance was a pain. > > Now, in addition to a text log file, I write a file in pickle format > containing > a dict of all test conditions and results. Much more convenient.
Hi Neal, We already store the original log files. Does pickle have any advantages over json/yaml? Thanks, Steven -- http://mail.python.org/mailman/listinfo/python-list