Cheri-research/Toooba
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4 Commits

Author SHA1 Message Date
rsnikhil
b00f1d2eec Fixed a Tandem Verification trace generation bug for FMV.X.F and FMV.X.D 
We were reporting the incremental value of fflags (=0)
instead of the final value of fflags (same as pre-value, which may not be 0).
 2020-03-09 14:47:20 -04:00
rsnikhil
976494a8ff Fixed Tandem-Verification trace generation issue re. MSTATUS on CSRRx instructions that write to FCSR. 
When a CSRRx instruction writes to FCSR/FFLAGS/FRM, the CPU also
changes MSTATUS.FS and, by implication, MSTATUS.SD because the
floating point state has become "dirty".  Tandem Verification
trace-generation was not reporting this update.
 2020-03-08 21:29:30 -04:00
rsnikhil
6078b7ce19 Removed EXTERNAL_DEBUG_MODULE stuff from CoreW.bsv; added Tandem Verif control flow 2020-01-29 13:19:31 -05:00
rsnikhil
ee24a93944 Initial load of files 2019-03-26 14:49:40 -04:00