Insert Board( SoC)
ZXNet echo conference «hardware.zx»
Hello andrews
And one more question, which Spectrum to choose to demonstrate the capabilities
IB (just don’t offer Scorpio, KAY, Sprinter and others that have
copyright holders and from whom the copyright will have to be purchased).
Hello, All
Let's move here. Please do not move the topic to the flame moderators.
Please delete messages that are not related to the topic. To begin with, what
Evaluation (Demo) Board to choose? In general, of those who wish to participate in
project, who is for Spartan, who is for Cyclone? Or are there other proposals?
Hello andrews
and> What are the problems then? "You have your own wedding, we have ours"(c)
I mean that T(V)80, video controller and ports are not a problem, what’s next?
specification?
Hello, The Exploited
The> then pentagon=))
Horrible! The crookedest computer, and even with a non-standard scan!
Hello andrews
and> Scorpio, KAY, Sprinter and others that have copyright holders and
and> who will have to buy the copyright).
then the Pentagon =))
Hello andrews
and> if he wants to provide such an opportunity not only to himself, mercy
and> please...the project is open to everyone..
Firstly, he has it, and secondly, the Spectrum in the FPGA is assembled in a week from
strength, subject to knowledge of any of the languages describing the piece of iron. Climbing great
in EP2C5 (with external memory) the only thing that is too much for normal implementation
you need a lot of legs (about a 100-legged body as the most acceptable for amateur
the target can be forgotten), but since the author worked with EvBrd, he didn’t have
shortage of this resource.
Hello andrews
and> My suggestion: take the tires out and make the project open source. U
and> he, presumably, does not have such generosity in his thoughts.
The author's goal is to play on a full-fledged hardware Specky emulator + output to
monitor
Hello hero
Determine the number of pins in the connector for connecting to the main board,
make provisions for the future and standardize. Select tire(s) for
connection of ASIC chips (for which there is no implementation in FPGA yet) and also formalize
in the form of a standard. The FPGA must also have a reserve. Publish all this with
open license. That's all that is needed then.
Hello hero
What are the problems then? “You have your own wedding, we have ours” (c)
Hello hero
her> The author's goal is to play on a full-fledged hardware emulator Specky +
her> output to monitor
if he wants to provide such an opportunity not only to himself, mercy
please...the project is open to everyone...I registered on this site
only in April, I learned about the existence of his project only now.
Hello, DVS
Then this is not it, Sprinter is based on the concept of coprocessors and has an ASIC
main processor.
Hello, DVS
Since the comrade from San Francisco has no description, I assume that he
makes a global SoC. Therefore, again, not quite the same, although very
close. My suggestion: take the tires out and make the project open source. He has
One must assume that there is no such generosity in thoughts.
Hello, DVS
DVS> Some kind of clone has already been made on Spartan3. Search the forum for VHDL
DVS> files, but no description. The software is loaded via mafon.
If possible, a link to the description of this project
Hello andrews
There is a simple Spec128, and a Sprinter for show-off. If you don't want to look, I'm here
I won't help you in any way.
Hello andrews
Search rules! The title said "Spectrum made, cooler than Sprinter?" or
something like that.
Hello, CHRV
Some kind of clone has already been made on Spartan3. Look on the forum for VHDL files, only
no description. The software is loaded via mafon.
Hello hero
her> CISC of the last millennium
just an fpga transfer problem :D
Hello Ronin
Ron> ...by the way, it consists of 8500 transistors and the problem is
Ron> fpga transfer is just an fpga transfer problem
It is clear that they went along the path of universality and not optimality, but the fact is there.
Hello hero
it’s just that its structure is very irregular - I still moved it in places with my hands
maybe :)
Hello Ronin
Ron> it’s just that its structure is very irregular - I was still trying to figure it out with my hands
Ron> possible in some places
And there are multiplexers on every corner, but this crust can be
change, the option that looks especially interesting is the ability to switch Z80
- Fast Z80 and with the slightest gesture it’s easy to make it address 16M of memory
Hello KingOfEvil
By the way, I advise the author of the subject to look for a topic about remaking the Pentagon
scan to standard by skipping the bottom lines in turbo mode.
Hello, CHRV
CHR> Horrible! The crooked computer, and even with a non-standard scan!
"Horror" is one and a half hundred microcircuits on an ATM board.