1
0
mirror of git://projects.qi-hardware.com/ben-blinkenlights.git synced 2024-11-27 17:34:04 +02:00
Commit Graph

7 Commits

Author SHA1 Message Date
Werner Almesberger
a947b5ef85 ubb-patgen/Makefile (CFLAGS): use more specific -O9 -fno-tree-cselim
... instead of -O0. See previous commit for details.
2013-01-25 19:55:49 -03:00
Werner Almesberger
fc4b8e720a ubb-patgen/Makefile (CFLAGS): even -O1 isn't safe; use -O0 instead
In ubb-la, -O1 still exhibited problems. Didn't verify for ubb-patgen,
but let's play this safe for now.
2013-01-24 18:33:08 -03:00
Werner Almesberger
00ef01ada8 ubb-patgen/Makefile (CFLAGS): -O9 is currently unsafe; use -O1
Higher optimizations can cause the generation of code that unexpectedly
does the equivalent of  PDFUNS = PDFUNS;

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56098
2013-01-24 15:34:04 -03:00
Werner Almesberger
0129a59f86 ubb-patgen/ubb-patgen.c: new option -d to debounce the trigger 2013-01-16 03:30:04 -03:00
Werner Almesberger
ff38f1c249 ubb-patgen/ubb-patgen.c (send_buffer): use physmem_flush instead of cacheflush 2013-01-15 23:31:30 -03:00
Werner Almesberger
b6ee672266 ubb-patgen/: flush dcache and write buffer before doing DMA 2013-01-14 23:26:24 -03:00
Werner Almesberger
52ce1947c5 ubb-patgen/: UBB-based pattern generator (WIP)
For now, it only knows to synthesize the clock and to output it.
2013-01-07 17:01:51 -03:00