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devel / comp.arch.fpga / Re: Renesas has a 1 kLUT FPGA!

SubjectAuthor
* Renesas has a 1 kLUT FPGA!gnuarm.del...@gmail.com
`* Re: Renesas has a 1 kLUT FPGA!Theo
 `- Re: Renesas has a 1 kLUT FPGA!gnuarm.del...@gmail.com

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Renesas has a 1 kLUT FPGA!

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Subject: Renesas has a 1 kLUT FPGA!
From: gnuarm.d...@gmail.com (gnuarm.del...@gmail.com)
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 by: gnuarm.del...@gmail. - Mon, 10 Oct 2022 04:14 UTC

I guess I've heard something about this before, but it must have bounced off and not sunk in. Here's the data sheet.

SLG47910 - https://community.renesas.com/cfs-file/__key/communityserver-discussions-components-files/293/SLG47910_5F00_ds_5F00_2v3.pdf

I guess it's not ready for production as yet.

--

Rick C.

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Re: Renesas has a 1 kLUT FPGA!

<XBw*sdq0y@news.chiark.greenend.org.uk>

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From: theom+n...@chiark.greenend.org.uk (Theo)
Newsgroups: comp.arch.fpga
Subject: Re: Renesas has a 1 kLUT FPGA!
Date: 10 Oct 2022 12:34:33 +0100 (BST)
Organization: University of Cambridge, England
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Originator: theom@chiark.greenend.org.uk ([212.13.197.229])
 by: Theo - Mon, 10 Oct 2022 11:34 UTC

gnuarm.del...@gmail.com <gnuarm.deletethisbit@gmail.com> wrote:
> I guess I've heard something about this before, but it must have bounced off and not sunk in. Here's the data sheet.
>
> SLG47910 - https://community.renesas.com/cfs-file/__key/communityserver-discussions-components-files/293/SLG47910_5F00_ds_5F00_2v3.pdf
>
> I guess it's not ready for production as yet.

What does it add to the usual CPLD offerings? I see there's some BRAM,
which could come in handy, although 1kLUT isn't a great amount to make use
of it. And it comes in QFN24, which is nice.

Although it has OTP rather than flash, which makes it more of a PGA than an
FPGA? You have to use an external SPI flash to allow reprogrammability,
which means an extra chip compared with a CPLD.

Any ideas what the design tools are like?

Theo

Re: Renesas has a 1 kLUT FPGA!

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Subject: Re: Renesas has a 1 kLUT FPGA!
From: gnuarm.d...@gmail.com (gnuarm.del...@gmail.com)
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 by: gnuarm.del...@gmail. - Mon, 10 Oct 2022 15:24 UTC

On Monday, October 10, 2022 at 7:34:40 AM UTC-4, Theo wrote:
> gnuarm.del...@gmail.com <gnuarm.del...@gmail.com> wrote:
> > I guess I've heard something about this before, but it must have bounced off and not sunk in. Here's the data sheet.
> >
> > SLG47910 - https://community.renesas.com/cfs-file/__key/communityserver-discussions-components-files/293/SLG47910_5F00_ds_5F00_2v3.pdf
> >
> > I guess it's not ready for production as yet.
> What does it add to the usual CPLD offerings? I see there's some BRAM,
> which could come in handy, although 1kLUT isn't a great amount to make use
> of it. And it comes in QFN24, which is nice.
>
> Although it has OTP rather than flash, which makes it more of a PGA than an
> FPGA? You have to use an external SPI flash to allow reprogrammability,
> which means an extra chip compared with a CPLD.
>
> Any ideas what the design tools are like?

No, but they can be down loaded easily enough. If I ever connect with an FAE, I will take a look at the tools and let you know.

--

Rick C.

+ Get 1,000 miles of free Supercharging
+ Tesla referral code - https://ts.la/richard11209

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