Henner Zeller
3aa4484a3c
Consistent use of 'override' for virtual methods in derived classes.
...
o Not all derived methods were marked 'override', but it is a great
feature of C++11 that we should make use of.
o While at it: touched header files got a -*- c++ -*- for emacs to
provide support for that language.
o use YS_OVERRIDE for all override keywords (though we should probably
use the plain keyword going forward now that C++11 is established)
2018-07-20 23:51:06 -07:00
Andrew Zonenberg
367d6b2194
Fixed bug where counter extraction on non-GreenPAK devices incorrectly handled parallel counter output
2017-09-14 10:27:10 -07:00
Andrew Zonenberg
c8f2f082c6
Added support for inferring counters with reset to full scale instead of zero
2017-09-14 10:26:43 -07:00
Andrew Zonenberg
122532b7e1
Added RESET_TO_MAX parameter to $__COUNT_ cell. Cannot yet be extracted.
2017-09-14 10:26:32 -07:00
Andrew Zonenberg
0484ad666d
Added support for inferring counters with active-low reset
2017-09-14 10:26:21 -07:00
Andrew Zonenberg
a84172b23b
Initial support for extraction of counters with clock enable
2017-09-14 10:26:10 -07:00
Andrew Zonenberg
c4a70a8cc3
Fixed typo in comment. Fixed bug where extract_counter would create up counters when it meant to create down counters.
2017-09-14 10:25:51 -07:00
Andrew Zonenberg
ed1e3ed39b
extract_counter: Added optimizations to remove unused high-order bits
2017-08-30 18:15:12 -07:00
Andrew Zonenberg
634f18be96
extract_counter: Minor changes requested to comply with upstream policy, fixed a few typos
2017-08-30 16:28:25 -07:00
Andrew Zonenberg
3fc1b9f3fd
Finished refactoring counter extraction to be nice and generic. Implemented techmapping from $__COUNT_ to GP_COUNTx cells.
2017-08-28 22:18:57 -07:00
Andrew Zonenberg
46b01f05bb
Refactored extract_counter to be generic vs GreenPAK specific
2017-08-28 22:18:47 -07:00
Andrew Zonenberg
b5c15636c5
Refactoring: Renamed greenpak4_counters pass to extract_counter, moved it to techmap/ since it's going to become a generic pass
2017-08-28 22:18:34 -07:00
