Discussion and technical support related to USRP, UHD, RFNoC
View all threadsHi All,
Is it possible to generate RFNoC blocks for the B210? I can't find a lot of
information about it. Can some one show me the URL if there is a website
talking about it?
Cheers
There is no conceptual reason why you can’t build an RFNoC design on B210, it uses the same USRP3 base architecture and FPGA source files….HOWEVER…. B210 is implemented with a Spartan6 FPGA and all the implementation work for RFNoC is done using Xilinx’s Vivado design tools which support only the newer FPGA architectures like Zynq (Artix) and Kintex…Spartan6 users are stuck with ISE14 forever, so in practical terms, no, it’s not possible without you completely recreating all that infrastructure.
-Ian
On Jun 28, 2018, at 1:47 PM, Peter Sanchez via USRP-users usrp-users@lists.ettus.com wrote:
Hi All,
Is it possible to generate RFNoC blocks for the B210? I can't find a lot of information about it. Can some one show me the URL if there is a website talking about it?
Cheers
USRP-users mailing list
USRP-users@lists.ettus.com
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
Thank you
On Thu, Jun 28, 2018 at 2:01 PM, Ian Buckley ianb@ionconcepts.com wrote:
There is no conceptual reason why you can’t build an RFNoC design on B210,
it uses the same USRP3 base architecture and FPGA source files….HOWEVER….
B210 is implemented with a Spartan6 FPGA and all the implementation work
for RFNoC is done using Xilinx’s Vivado design tools which support only the
newer FPGA architectures like Zynq (Artix) and Kintex…Spartan6 users are
stuck with ISE14 forever, so in practical terms, no, it’s not possible
without you completely recreating all that infrastructure.
-Ian
On Jun 28, 2018, at 1:47 PM, Peter Sanchez via USRP-users <
usrp-users@lists.ettus.com> wrote:
Hi All,
Is it possible to generate RFNoC blocks for the B210? I can't find a lot
of information about it. Can some one show me the URL if there is a
website talking about it?
Cheers
USRP-users mailing list
USRP-users@lists.ettus.com
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
To give an uplifting spin to all this:
Now, also, although larger than the one on the B200, the B210's FPGA
isn't really large unoccupied, so the amount of logic that you could
even hypothetically put in there is limited. Why's that uplifiting?
That FPGA was chosen for the board because there's usually little need
to do anything but the hardware interfacing and the DDC/DUC in the
FPGA. The B210 can, with good USB3 controllers, pretty much directly
hand through its analog bandwidth to a computer. So, unless you have a
workload that your PC including GPU and whatnot can't achieve, you
don't even have to think about implementing things on the B210's FPGA –
and frankly, I've got no idea what'd be easy to do on the free space of
a B210 but impossible on a high-end PC. And a high-end PC is still
cheaper than a ISE14 license.
Only thing that comes into mind is the latency restrictions you incur
with USB; that's really something that no amount of computing power on
the host computer side could solve.
So, maybe, if I can encourage you to discuss your specific application,
we can find a sensible solution on what to put on the SDR peripheral
device itself, and what to do on your PC?
Best regards,
Marcus
On Thu, 2018-06-28 at 15:56 -0700, Peter Sanchez via USRP-users wrote:
Thank you
On Thu, Jun 28, 2018 at 2:01 PM, Ian Buckley ianb@ionconcepts.com
wrote:
There is no conceptual reason why you can’t build an RFNoC design
on B210, it uses the same USRP3 base architecture and FPGA source
files….HOWEVER…. B210 is implemented with a Spartan6 FPGA and all
the implementation work for RFNoC is done using Xilinx’s Vivado
design tools which support only the newer FPGA architectures like
Zynq (Artix) and Kintex…Spartan6 users are stuck with ISE14
forever, so in practical terms, no, it’s not possible without you
completely recreating all that infrastructure.
-Ian
On Jun 28, 2018, at 1:47 PM, Peter Sanchez via USRP-users <usrp-u
sers@lists.ettus.com> wrote:
Hi All,
Is it possible to generate RFNoC blocks for the B210? I can't
find a lot of information about it. Can some one show me the URL if
there is a website talking about it?
Cheers
USRP-users mailing list
USRP-users@lists.ettus.com
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.co
m
USRP-users mailing list
USRP-users@lists.ettus.com
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
I second RFNoC for the B series would be great. They're an incredibly
popular and affordable series and I feel a little left out of the
capabilities of RFNoC due to the Spartan6. Bringing the Artix to the
B-series or supporting the Spartan6 could both be options I'd love to see.
(Just a community vote :) )
On Thu, Jun 28, 2018 at 6:56 PM, Peter Sanchez via USRP-users <
usrp-users@lists.ettus.com> wrote:
Thank you
On Thu, Jun 28, 2018 at 2:01 PM, Ian Buckley ianb@ionconcepts.com wrote:
There is no conceptual reason why you can’t build an RFNoC design on
B210, it uses the same USRP3 base architecture and FPGA source
files….HOWEVER…. B210 is implemented with a Spartan6 FPGA and all the
implementation work for RFNoC is done using Xilinx’s Vivado design tools
which support only the newer FPGA architectures like Zynq (Artix) and
Kintex…Spartan6 users are stuck with ISE14 forever, so in practical terms,
no, it’s not possible without you completely recreating all that
infrastructure.
-Ian
On Jun 28, 2018, at 1:47 PM, Peter Sanchez via USRP-users <
usrp-users@lists.ettus.com> wrote:
Hi All,
Is it possible to generate RFNoC blocks for the B210? I can't find a
lot of information about it. Can some one show me the URL if there is a
website talking about it?
Cheers
USRP-users mailing list
USRP-users@lists.ettus.com
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
USRP-users mailing list
USRP-users@lists.ettus.com
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
I think what would be more useful is a low-end USRP (low price like B200)
that is RFNOC-capable. I guess that might be something like an E310 in a
white case?
On Fri, Jun 29, 2018 at 9:12 AM GhostOp14 via USRP-users <
usrp-users@lists.ettus.com> wrote:
I second RFNoC for the B series would be great. They're an incredibly
popular and affordable series and I feel a little left out of the
capabilities of RFNoC due to the Spartan6. Bringing the Artix to the
B-series or supporting the Spartan6 could both be options I'd love to see.
(Just a community vote :) )
On Thu, Jun 28, 2018 at 6:56 PM, Peter Sanchez via USRP-users <
usrp-users@lists.ettus.com> wrote:
Thank you
On Thu, Jun 28, 2018 at 2:01 PM, Ian Buckley ianb@ionconcepts.com
wrote:
There is no conceptual reason why you can’t build an RFNoC design on
B210, it uses the same USRP3 base architecture and FPGA source
files….HOWEVER…. B210 is implemented with a Spartan6 FPGA and all the
implementation work for RFNoC is done using Xilinx’s Vivado design tools
which support only the newer FPGA architectures like Zynq (Artix) and
Kintex…Spartan6 users are stuck with ISE14 forever, so in practical terms,
no, it’s not possible without you completely recreating all that
infrastructure.
-Ian
On Jun 28, 2018, at 1:47 PM, Peter Sanchez via USRP-users <
usrp-users@lists.ettus.com> wrote:
Hi All,
Is it possible to generate RFNoC blocks for the B210? I can't find a
lot of information about it. Can some one show me the URL if there is a
website talking about it?
Cheers
USRP-users mailing list
USRP-users@lists.ettus.com
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
USRP-users mailing list
USRP-users@lists.ettus.com
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
USRP-users mailing list
USRP-users@lists.ettus.com
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
--
Very Respectfully,
Dan CaJacob
Errrrr no.
B200 has approximately the same number of FPGA logic gates as E310, B210 twice that amount.
The current design is simply larger than it needs to be because it shares all it’s code with X300, I could have made it much smaller had there been a good reason to.
The FPGA was simply chosen because it was the biggest and newest available when that project was begun.
The Vivado/ISE split wasn’t customer visible at that point in time, remember X300 was also ISE based at initial release.
It remains a potent platform for capable FPGA designers to do custom stuff on, just not RFNoC.
-Ian
On Jun 29, 2018, at 1:35 AM, Marcus Müller marcus.mueller@ettus.com wrote:
To give an uplifting spin to all this:
Now, also, although larger than the one on the B200, the B210's FPGA
isn't really large unoccupied, so the amount of logic that you could
even hypothetically put in there is limited. Why's that uplifiting?
That FPGA was chosen for the board because there's usually little need
to do anything but the hardware interfacing and the DDC/DUC in the
FPGA. The B210 can, with good USB3 controllers, pretty much directly
hand through its analog bandwidth to a computer. So, unless you have a
workload that your PC including GPU and whatnot can't achieve, you
don't even have to think about implementing things on the B210's FPGA –
and frankly, I've got no idea what'd be easy to do on the free space of
a B210 but impossible on a high-end PC. And a high-end PC is still
cheaper than a ISE14 license.
Only thing that comes into mind is the latency restrictions you incur
with USB; that's really something that no amount of computing power on
the host computer side could solve.
So, maybe, if I can encourage you to discuss your specific application,
we can find a sensible solution on what to put on the SDR peripheral
device itself, and what to do on your PC?
Best regards,
Marcus
On Thu, 2018-06-28 at 15:56 -0700, Peter Sanchez via USRP-users wrote:
Thank you
On Thu, Jun 28, 2018 at 2:01 PM, Ian Buckley ianb@ionconcepts.com
wrote:
There is no conceptual reason why you can’t build an RFNoC design
on B210, it uses the same USRP3 base architecture and FPGA source
files….HOWEVER…. B210 is implemented with a Spartan6 FPGA and all
the implementation work for RFNoC is done using Xilinx’s Vivado
design tools which support only the newer FPGA architectures like
Zynq (Artix) and Kintex…Spartan6 users are stuck with ISE14
forever, so in practical terms, no, it’s not possible without you
completely recreating all that infrastructure.
-Ian
On Jun 28, 2018, at 1:47 PM, Peter Sanchez via USRP-users <usrp-u
sers@lists.ettus.com> wrote:
Hi All,
Is it possible to generate RFNoC blocks for the B210? I can't
find a lot of information about it. Can some one show me the URL if
there is a website talking about it?
Cheers
USRP-users mailing list
USRP-users@lists.ettus.com
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.co
m
USRP-users mailing list
USRP-users@lists.ettus.com
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
What I meant and didn't explain well enough is a potential new Ettus
product would be a Zynq-based B2X0 clone. That would be RFNOC-capable.
On Fri, Jun 29, 2018 at 2:32 PM Ian Buckley via USRP-users <
usrp-users@lists.ettus.com> wrote:
Errrrr no.
B200 has approximately the same number of FPGA logic gates as E310, B210
twice that amount.
The current design is simply larger than it needs to be because it shares
all it’s code with X300, I could have made it much smaller had there been a
good reason to.
The FPGA was simply chosen because it was the biggest and newest available
when that project was begun.
The Vivado/ISE split wasn’t customer visible at that point in time,
remember X300 was also ISE based at initial release.
It remains a potent platform for capable FPGA designers to do custom stuff
on, just not RFNoC.
-Ian
On Jun 29, 2018, at 1:35 AM, Marcus Müller marcus.mueller@ettus.com
wrote:
To give an uplifting spin to all this:
Now, also, although larger than the one on the B200, the B210's FPGA
isn't really large unoccupied, so the amount of logic that you could
even hypothetically put in there is limited. Why's that uplifiting?
That FPGA was chosen for the board because there's usually little need
to do anything but the hardware interfacing and the DDC/DUC in the
FPGA. The B210 can, with good USB3 controllers, pretty much directly
hand through its analog bandwidth to a computer. So, unless you have a
workload that your PC including GPU and whatnot can't achieve, you
don't even have to think about implementing things on the B210's FPGA –
and frankly, I've got no idea what'd be easy to do on the free space of
a B210 but impossible on a high-end PC. And a high-end PC is still
cheaper than a ISE14 license.
Only thing that comes into mind is the latency restrictions you incur
with USB; that's really something that no amount of computing power on
the host computer side could solve.
So, maybe, if I can encourage you to discuss your specific application,
we can find a sensible solution on what to put on the SDR peripheral
device itself, and what to do on your PC?
Best regards,
Marcus
On Thu, 2018-06-28 at 15:56 -0700, Peter Sanchez via USRP-users wrote:
Thank you
On Thu, Jun 28, 2018 at 2:01 PM, Ian Buckley ianb@ionconcepts.com
wrote:
There is no conceptual reason why you can’t build an RFNoC design
on B210, it uses the same USRP3 base architecture and FPGA source
files….HOWEVER…. B210 is implemented with a Spartan6 FPGA and all
the implementation work for RFNoC is done using Xilinx’s Vivado
design tools which support only the newer FPGA architectures like
Zynq (Artix) and Kintex…Spartan6 users are stuck with ISE14
forever, so in practical terms, no, it’s not possible without you
completely recreating all that infrastructure.
-Ian
On Jun 28, 2018, at 1:47 PM, Peter Sanchez via USRP-users <usrp-u
sers@lists.ettus.com> wrote:
Hi All,
Is it possible to generate RFNoC blocks for the B210? I can't
find a lot of information about it. Can some one show me the URL if
there is a website talking about it?
Cheers
USRP-users mailing list
USRP-users@lists.ettus.com
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.co
m
USRP-users mailing list
USRP-users@lists.ettus.com
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
USRP-users mailing list
USRP-users@lists.ettus.com
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
--
Very Respectfully,
Dan CaJacob
Hi Dan. Such a product is in the works. It was mentioned in Manuel Uhm's
presentation at GRCon 2017-- the USRP E320.
Single board approximately the size of a B210, AD9361, RFNoC-capable with
larger Zynq FPGA than E310 (XC7Z045).
Ettus Research intends to demo the E320 at GRCon 2018, so sign up today
(early bird registration ends tomorrow)!
https://www.eventbrite.com/e/gnu-radio-conference-2018-tickets-42793672025
-Robin
On Fri, Jun 29, 2018 at 11:40 AM, Dan CaJacob via USRP-users <
usrp-users@lists.ettus.com> wrote:
What I meant and didn't explain well enough is a potential new Ettus
product would be a Zynq-based B2X0 clone. That would be RFNOC-capable.
On Fri, Jun 29, 2018 at 2:32 PM Ian Buckley via USRP-users <
usrp-users@lists.ettus.com> wrote:
Errrrr no.
B200 has approximately the same number of FPGA logic gates as E310, B210
twice that amount.
The current design is simply larger than it needs to be because it shares
all it’s code with X300, I could have made it much smaller had there been a
good reason to.
The FPGA was simply chosen because it was the biggest and newest
available when that project was begun.
The Vivado/ISE split wasn’t customer visible at that point in time,
remember X300 was also ISE based at initial release.
It remains a potent platform for capable FPGA designers to do custom
stuff on, just not RFNoC.
-Ian
On Jun 29, 2018, at 1:35 AM, Marcus Müller marcus.mueller@ettus.com
wrote:
To give an uplifting spin to all this:
Now, also, although larger than the one on the B200, the B210's FPGA
isn't really large unoccupied, so the amount of logic that you could
even hypothetically put in there is limited. Why's that uplifiting?
That FPGA was chosen for the board because there's usually little need
to do anything but the hardware interfacing and the DDC/DUC in the
FPGA. The B210 can, with good USB3 controllers, pretty much directly
hand through its analog bandwidth to a computer. So, unless you have a
workload that your PC including GPU and whatnot can't achieve, you
don't even have to think about implementing things on the B210's FPGA –
and frankly, I've got no idea what'd be easy to do on the free space of
a B210 but impossible on a high-end PC. And a high-end PC is still
cheaper than a ISE14 license.
Only thing that comes into mind is the latency restrictions you incur
with USB; that's really something that no amount of computing power on
the host computer side could solve.
So, maybe, if I can encourage you to discuss your specific application,
we can find a sensible solution on what to put on the SDR peripheral
device itself, and what to do on your PC?
Best regards,
Marcus
On Thu, 2018-06-28 at 15:56 -0700, Peter Sanchez via USRP-users wrote:
Thank you
On Thu, Jun 28, 2018 at 2:01 PM, Ian Buckley ianb@ionconcepts.com
wrote:
There is no conceptual reason why you can’t build an RFNoC design
on B210, it uses the same USRP3 base architecture and FPGA source
files….HOWEVER…. B210 is implemented with a Spartan6 FPGA and all
the implementation work for RFNoC is done using Xilinx’s Vivado
design tools which support only the newer FPGA architectures like
Zynq (Artix) and Kintex…Spartan6 users are stuck with ISE14
forever, so in practical terms, no, it’s not possible without you
completely recreating all that infrastructure.
-Ian
On Jun 28, 2018, at 1:47 PM, Peter Sanchez via USRP-users <usrp-u
sers@lists.ettus.com> wrote:
Hi All,
Is it possible to generate RFNoC blocks for the B210? I can't
find a lot of information about it. Can some one show me the URL if
there is a website talking about it?
Cheers
USRP-users mailing list
USRP-users@lists.ettus.com
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.co
m
USRP-users mailing list
USRP-users@lists.ettus.com
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
USRP-users mailing list
USRP-users@lists.ettus.com
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
--
Very Respectfully,
Dan CaJacob
USRP-users mailing list
USRP-users@lists.ettus.com
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
Appreciate the feedback. Marcus, we have a project using RFNoC blocks on
the X310 to run this workflow, 2x Rx --> Splitstream for each RX --> DDC
for each split stream out --> FFT Sink. We would like to do the same on the
B210. This was overwhelming our CPU + GPU before we switched to RFNoC on
the X310. We can deal with some latency as long as it is within reason.
If you think there is a way to do this workload on the PC without reducing
bandwidth I can give it a try.
Thanks
On Fri, Jun 29, 2018 at 1:35 AM, Marcus Müller marcus.mueller@ettus.com
wrote:
To give an uplifting spin to all this:
Now, also, although larger than the one on the B200, the B210's FPGA
isn't really large unoccupied, so the amount of logic that you could
even hypothetically put in there is limited. Why's that uplifiting?
That FPGA was chosen for the board because there's usually little need
to do anything but the hardware interfacing and the DDC/DUC in the
FPGA. The B210 can, with good USB3 controllers, pretty much directly
hand through its analog bandwidth to a computer. So, unless you have a
workload that your PC including GPU and whatnot can't achieve, you
don't even have to think about implementing things on the B210's FPGA –
and frankly, I've got no idea what'd be easy to do on the free space of
a B210 but impossible on a high-end PC. And a high-end PC is still
cheaper than a ISE14 license.
Only thing that comes into mind is the latency restrictions you incur
with USB; that's really something that no amount of computing power on
the host computer side could solve.
So, maybe, if I can encourage you to discuss your specific application,
we can find a sensible solution on what to put on the SDR peripheral
device itself, and what to do on your PC?
Best regards,
Marcus
On Thu, 2018-06-28 at 15:56 -0700, Peter Sanchez via USRP-users wrote:
Thank you
On Thu, Jun 28, 2018 at 2:01 PM, Ian Buckley ianb@ionconcepts.com
wrote:
There is no conceptual reason why you can’t build an RFNoC design
on B210, it uses the same USRP3 base architecture and FPGA source
files….HOWEVER…. B210 is implemented with a Spartan6 FPGA and all
the implementation work for RFNoC is done using Xilinx’s Vivado
design tools which support only the newer FPGA architectures like
Zynq (Artix) and Kintex…Spartan6 users are stuck with ISE14
forever, so in practical terms, no, it’s not possible without you
completely recreating all that infrastructure.
-Ian
On Jun 28, 2018, at 1:47 PM, Peter Sanchez via USRP-users <usrp-u
sers@lists.ettus.com> wrote:
Hi All,
Is it possible to generate RFNoC blocks for the B210? I can't
find a lot of information about it. Can some one show me the URL if
there is a website talking about it?
Cheers
USRP-users mailing list
USRP-users@lists.ettus.com
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.co
m
USRP-users mailing list
USRP-users@lists.ettus.com
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com