Hi Kyeong,

Okay thanks for the information.

Regards,
Koyel

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________________________________
From: Kyeong Su Shin <kss...@postech.ac.kr>
Sent: Sunday, July 26, 2020 2:12:47 PM
To: Koyel Das (Vehere) <koyel....@vehere.com>; GNURadio Discussion List 
<discuss-gnuradio@gnu.org>
Subject: Re: GRC max sample rate

Hello Koyel:

I used a generic Intel i5 PC, with a Mellanox 10Gbps NIC. I do not remember the 
exact model numbers, but I am pretty sure that the cpu was a relatively older 
generation on (DDR3-era).

I just created a tmpfs and used uhd_rx_cfile.py (a sample application included 
in gr-uhd) to collect the data. I do not remember further details.

Regards,
Kyeong Su Shin
________________________________
보낸 사람: Koyel Das (Vehere) <koyel....@vehere.com>
보낸 날짜: 2020년 7월 26일 일요일 오후 3:10
받는 사람: Kyeong Su Shin <kss...@postech.ac.kr>; GNURadio Discussion List 
<discuss-gnuradio@gnu.org>
제목: Re: GRC max sample rate

Hi Kyeong,

Since you have received at 200 MSPS data from usrp, I am asking this to you. 
What were your system parameters to receive at 200 MSPS like clock speed of 
processor, did you have DDR4 ram with ssd? And 10 gbps nic card? What clock 
speed of processor is needed? And what other things are needed?

I am asking this to compare with the parameters told to me by one of my 
friends. Since you have handled this data rate yourself you will be able to 
tell exactly.

So please help.

Regards,
Koyel

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________________________________
From: Kyeong Su Shin <kss...@postech.ac.kr>
Sent: Friday, July 24, 2020 3:32:33 PM
To: Koyel Das (Vehere) <koyel....@vehere.com>; GNURadio Discussion List 
<discuss-gnuradio@gnu.org>
Subject: Re: GRC max sample rate

Hello Koyel:

I did one channel with 200 MSPS before, so probably yes (assuming that you are 
not doing any other processing).

Consider using sc16. Also, you can try using libuhd directly.

Regards,
Kyeong Su Shin
________________________________
보낸 사람: Koyel Das (Vehere) <koyel....@vehere.com> 대신 Discuss-gnuradio 
<discuss-gnuradio-bounces+ksshin=postech.ac...@gnu.org>
보낸 날짜: 2020년 7월 24일 금요일 오후 5:59
받는 사람: GNURadio Discussion List <discuss-gnuradio@gnu.org>
제목: GRC max sample rate

Can GRC handle writing data from two channels of USRP at 100 MSPS each to a 
file in a RAM disk ? I am using 10G server and PCIe cable.

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