RH_Barenbrug@pttrnl.NL (Roland Barenbrug) (01/12/90)
As far as I know the NEC V20 processor has the capability to execute Z80 (or 8080 ?) opcodes. Is there some program that supports these capabilities and e.g. realizes a CP/M environment on a MSDOS machine ? I know this application might sound quite weird, but I need it because my CP/M system has no harddisk at the moment. The last problem could be solved if some can supply information on a cheap ECB bus (well known in Europe) compatible harddisk controller. Thanks for any information, Roland Barenbrug PTT Research Neher Laboratorium Leidschendam, Netherlands Bitnet : R_BARENB@HLSDNL5.bitnet Domain: RH_BARENBRUG@pttrnl.nl
seki@sysrap.ks.fujitsu.co.jp (Masahiro SEKIGUCHI) (01/17/90)
From article <F51A958B1D9F806B5E@pttrnl.nl>, by RH_Barenbrug@pttrnl.NL (Roland Barenbrug): > As far as I know the NEC V20 processor has the capability to > execute Z80 (or 8080 ?) opcodes. V20 executes all 8080 instructions but none of Z80's extension. > Is there some program that supports > these capabilities and e.g. realizes a CP/M environment on a MSDOS > machine ? There are. I've seen two different free programs distributed in Japan. -- Masahiro Sekiguchi Architecture Dept., R&P Div., Fujitsu Limited seki@sysrap.ks.fujitsu.co.jp (JUNET) -or- PDB01144 (NIFTY-Serve)