Re: Zilog stopping Z80 production

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Sujet : Re: Zilog stopping Z80 production
De : invalid (at) *nospam* invalid.invalid (Edward Rawde)
Groupes : sci.electronics.design
Date : 25. Apr 2024, 03:03:40
Autres entêtes
Organisation : BWH Usenet Archive (https://usenet.blueworldhosting.com)
Message-ID : <v0cdlu$1fm3$1@nnrp.usenet.blueworldhosting.com>
References : 1 2 3 4 5 6
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"Lasse Langwadt" <llc@fonz.dk> wrote in message
news:v0c1mg$2is8l$1@dont-email.me...
On 4/24/24 22:48, boB wrote:
On Wed, 24 Apr 2024 21:22:07 +0200, Lasse Langwadt <llc@fonz.dk>
wrote:
>
On 4/24/24 04:00, Don Y wrote:
On 4/23/2024 5:08 PM, Edward Rawde wrote:
It must be trivial to get a VHDL/Verilog model and make your own by
now.
>
The problem with all the early/simple/trivial processors is getting
the rest of the system to run as fast as the core can. E.g., running
a core at ~200MHz and expecting the same bus timing means < 5ns memory.
>
(for a Z80, that would be ~10ns as the bus timing is inherently slower)
>
>
how much memory can it address?
>
>
64K
16 bits worth.
>
so in something like and FPGA in is with range of internal ram and memory
speed is not really an issue

Yes. That's where I'd put a Z80 in the unlikely event that I wanted to use
one these days.
Along with RAM, ROM, and anything else it needs.

 



Date Sujet#  Auteur
23 Apr 24 * Zilog stopping Z80 production31Jan Panteltje
23 Apr 24 +* Re: Zilog stopping Z80 production13Dan Purgert
23 Apr 24 i+- Re: Zilog stopping Z80 production1TTman
23 Apr 24 i`* Re: Zilog stopping Z80 production11Jan Panteltje
23 Apr 24 i `* Re: Zilog stopping Z80 production10Peter Heitzer
23 Apr 24 i  +- Re: Zilog stopping Z80 production1Don
23 Apr 24 i  +* Re: Zilog stopping Z80 production7Don Y
23 Apr 24 i  i`* Re: Zilog stopping Z80 production6boB
24 Apr 24 i  i `* Re: Zilog stopping Z80 production5Don Y
24 Apr 24 i  i  `* Re: Zilog stopping Z80 production4boB
25 Apr 24 i  i   `* Re: Zilog stopping Z80 production3Don Y
25 Apr 24 i  i    `* Re: Zilog stopping Z80 production2boB
25 Apr 24 i  i     `- Re: Zilog stopping Z80 production1Don Y
24 Apr 24 i  `- Re: Zilog stopping Z80 production1Jan Panteltje
24 Apr 24 `* Re: Zilog stopping Z80 production17Edward Rawde
24 Apr 24  `* Re: Zilog stopping Z80 production16Don Y
24 Apr 24   +* Re: Zilog stopping Z80 production10Lasse Langwadt
24 Apr 24   i+* Re: Zilog stopping Z80 production8boB
25 Apr 24   ii+* Re: Zilog stopping Z80 production6Lasse Langwadt
25 Apr 24   iii+- Re: Zilog stopping Z80 production1Don Y
25 Apr 24   iii`* Re: Zilog stopping Z80 production4Edward Rawde
25 Apr 24   iii `* Re: Zilog stopping Z80 production3Don Y
25 Apr 24   iii  `* Re: Zilog stopping Z80 production2Edward Rawde
25 Apr 24   iii   `- Re: Zilog stopping Z80 production1Don Y
25 Apr 24   ii`- Re: Zilog stopping Z80 production1Don Y
25 Apr 24   i`- Re: Zilog stopping Z80 production1Don Y
27 Apr 24   `* Re: Zilog stopping Z80 production5albert
27 Apr 24    +* Re: Zilog stopping Z80 production2Gerhard Hoffmann
27 Apr 24    i`- Re: Zilog stopping Z80 production1Jan Panteltje
27 Apr 24    `* Re: Zilog stopping Z80 production2Don Y
14 May 24     `- Re: Zilog stopping Z80 production1Don Y

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