ed to offer an SSR (Super Sample Rate) DSP library with
> Vivado 2018.3, which CASPER would do well to migrate towards. But if you're
> stuck in the old toolchain, then I can't help you.
> >
> >
> > David Forbes
> > Arizona Radio Observatory
> > Tucson, AZ
&g
,
John Gard
NIST
From: Dan Werthimer
Sent: Thursday, June 27, 2019 9:14 AM
To: CASPER Mailing List
Subject: Re: [casper] FIR and decimating CIC filter
jason,
some info on SSR on pages 114-117 of:
https://www.xilinx.com/support/documentation/sw_manuals/xilinx2018_3/ug897-vivado-sysgen-user.pdf
Forbes
Arizona Radio Observatory
Tucson, AZ
W: 520-626-1361 C: 520-989-1491
-Original Message-
From: Jason Manley
Sent: Thursday, June 27, 2019 8:08 AM
To: Casper Lists
Subject: Re: [casper] FIR and decimating CIC filter
That's an interesting development that I wasn't aware of
ell to migrate towards. But if you're
> stuck in the old toolchain, then I can't help you.
> >
> >
> > David Forbes
> > Arizona Radio Observatory
> > Tucson, AZ
> > W: 520-626-1361 C: 520-989-1491
> >
> > -Original Message-
David Forbes
> Arizona Radio Observatory
> Tucson, AZ
> W: 520-626-1361 C: 520-989-1491
>
> -Original Message-
> From: Jason Manley
> Sent: Thursday, June 27, 2019 7:51 AM
> To: Casper Lists
> Subject: [casper] FIR and decimating CIC filter
>
> Hi CAS
0-989-1491
-Original Message-
From: Jason Manley
Sent: Thursday, June 27, 2019 7:51 AM
To: Casper Lists
Subject: [casper] FIR and decimating CIC filter
Hi CASPERites
Has anyone implemented a decimating CIC filter on a CASPER platform? How 'bout
a conventional IIR or FIR filter? W
hi jason,
you asked about CIC filters:
VEGAS has modes where the fpga extracts 8 subbands from a 1.5 GHz band,
with selectable bandwidth, and selectable center frequencies.
the eight time domain sub bands are packetized (8 bit real, 8 bit imag)
and are sent to a GPU for high resolution spectrosc
Hi CASPERites
Has anyone implemented a decimating CIC filter on a CASPER platform? How 'bout
a conventional IIR or FIR filter? We're after ones that accept parallel input
samples; the Xilinx one doesn't seem to do wideband signals.
We're looking at options for a new digital downconverter. Pleas
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