MiSTer FPGA Forum

I saw an interesting new project in the next branch of this forum.

https://github.com/AmicableComputers/wf68k30L

Not new, Part of the Suska Projekt

Suska? I haven't seen any update on their webpage since 2015.

Gehstock wrote: ↑Thu Jul 29, 2021 8:38 pm Not new, Part of the Suska Projekt

I see that this is a just one month old only..

lroby74 wrote: ↑Fri Jul 30, 2021 11:20 am I see that this is a just one month old only..

Those timestamps just show when the repository was created and the files uploaded. If you grab the Configware/2K20L/rtl/vhdl.7z file from http://experiment-s.de/en/download/ you'll see the same files in the 68K30L directory

robinsonb5 wrote: ↑Fri Jul 30, 2021 11:55 am

lroby74 wrote: ↑Fri Jul 30, 2021 11:20 am I see that this is a just one month old only..

Those timestamps just show when the repository was created and the files uploaded. If you grab the Configware/2K20L/rtl/vhdl.7z file from http://experiment-s.de/en/download/ you'll see the same files in the 68K30L directory

I didn't saw that, thank you

Solskogen wrote: ↑Fri Jul 30, 2021 7:51 am Suska? I haven't seen any update on their webpage since 2015.

Into file :
https://github.com/AmicableComputers/wf ... isters.vhd

I see this :

"-- Revision History
--
-- Revision 2K14B 20141201 WF
-- Initial Release.
-- Revision 2K16A 20160620 WF
-- Minor optimizations.
-- Revision 2K18A 20180620 WF
-- Changed ADR_ATN logic to be valid one clock cycle earlier.
-- Fixed PC restoring during exception processing.
-- Fixed the writing ISP_REG during EXG instruction with two address registers.
-- Fixed writing the stack pointer registers (MSBIT is used now).
-- The address registers are always written long.
-- Bugfix: exception handler do not increment and decrement the USP any more.
-- MOVEM-Fix: the effective address in memory to register is stored (STORE_AEFF) not to be overwritten in case the addressing register is also loaded.
-- Revision 2K19A 2019## WF
-- Removed ADR_ATN. We do not need this any more."

Seems to be updated until 2019

No cache. So uh… lower perf than what we already have I suspect.