Sync with upstream

.gitignore

@@ -1,57 +1 @@
 .downloads
-
-cores/Oric/build/COREn.ZX1
-cores/Oric/build/ORIC.lso
-cores/Oric/build/ORIC.ngc
-cores/Oric/build/ORIC.ngr
-cores/Oric/build/ORIC_map.xrpt
-cores/Oric/build/ORIC_par.xrpt
-cores/Oric/build/ORIC_xst.xrpt
-cores/Oric/build/_impact.cmd
-cores/Oric/build/_impact.log
-cores/Oric/build/_ngo/
-cores/Oric/build/_xmsgs/
-cores/Oric/build/makemy.sh
-cores/Oric/build/makemy.sh~
-cores/Oric/build/oric.bgn
-cores/Oric/build/oric.bit
-cores/Oric/build/oric.bld
-cores/Oric/build/oric.drc
-cores/Oric/build/oric.my.bit
-cores/Oric/build/oric.ncd
-cores/Oric/build/oric.ngc
-cores/Oric/build/oric.ngd
-cores/Oric/build/oric.pad
-cores/Oric/build/oric.par
-cores/Oric/build/oric.pcf
-cores/Oric/build/oric.ptwx
-cores/Oric/build/oric.syr
-cores/Oric/build/oric.twr
-cores/Oric/build/oric.twx
-cores/Oric/build/oric.unroutes
-cores/Oric/build/oric.v4.bit
-cores/Oric/build/oric.xpi
-cores/Oric/build/oric_bitgen.xwbt
-cores/Oric/build/oric_map.map
-cores/Oric/build/oric_map.mrp
-cores/Oric/build/oric_map.ncd
-cores/Oric/build/oric_map.ngm
-cores/Oric/build/oric_ngdbuild.xrpt
-cores/Oric/build/oric_pad.csv
-cores/Oric/build/oric_pad.txt
-cores/Oric/build/oric_summary.xml
-cores/Oric/build/oric_usage.xml
-cores/Oric/build/out
-cores/Oric/build/par_usage_statistics.html
-cores/Oric/build/usage_statistics_webtalk.html
-cores/Oric/build/webtalk.log
-cores/Oric/build/xlnx_auto_0_cores/Oric/build/COREn.ZX1
-cores/Oric/build/xlnx_auto_0_xdb/
-cores/Oric/build/xst/
-
-_xmsgs/
-cores/Oric/build/out.my
-cores/Oric/source/_impact.cmd
-cores/Oric/source/_impact.log
-
-cores/Oric/build/oric.v4_my.bit