search for: leon3

Theora hardware with LEON3 is runinng!!! My video was too slow, then I discovered that the problem was on LINUX! I don't exactly, but I suppose that the time of LINUX Call systems (like fread()) is the problem. If I don't use the linux (like is done on NIOS), I can to decode much faster than the time of exibition!...

Hi, The Integration with LEON (first part of my GSoC) is completed. http://atlas.lsc.ic.unicamp.br/~andre.lnc/theora_integration_with_leon3_full.png At the last week I had (leon3 + linux + libtheora) and (leon3 + send_vector_of_input + theora hardware) working ok. Firstly, I thougth that it just would be: http://atlas.lsc.ic.unicamp.br/~andre.lnc/theora_integration_with_leon3.png But it wasn't too simple, when I joined this I had...

Hi, in section B.29. (Write State Register Instructions) of 'The SPARC Architecture Manual Version 8' it is said that the "The write state register instructions are delayed-write instructions." The Y-register is a state-register. Furthermore in the B.29-secion there is a programming note saying: MULScc, RDY, SDIV, SDIVcc, UDIV, and UDIVcc implicitly read the Y register.

Hi, Now I am working on BCC Cross-compiler in order to get the binaries for LEON3 (Google SoC 2007). I changed these lines of Makefile ... CC = gcc CPP = gcc -E ... to these : CC = sparc-elf-gcc -mv8 -msoft-float CPP = sparc-elf-gcc -mv8 -msoft-float -E The options means: -mv8 : generate SPARC V8 instructions -msoft-float : emulate floating-point When I run "make&quot...

I'm removing old targets that no longer appear actively maintained, to reduce the burden for target-independent codegen maintenance. Does anyone object to the removal of the Sparc backend? Dan

...-- hw/collie.c | 9 +-- hw/dummy_m68k.c | 8 +-- hw/exynos4_boards.c | 16 ++--- hw/gumstix.c | 11 +--- hw/highbank.c | 10 ++-- hw/integratorcp.c | 10 ++-- hw/kzm.c | 10 ++-- hw/leon3.c | 10 ++-- hw/lm32_boards.c | 18 +++--- hw/mainstone.c | 10 ++-- hw/mcf5208.c | 8 +-- hw/milkymist.c | 10 ++-- hw/mips_fulong2e.c | 9 ++- hw/mips_jazz.c | 14 ++--- hw/mips_malta...