[casper] ROACH 01 UBOOT issue

Dear CASPERites , Myself Indrajit working with Gauribidanur Radioheliograph Project . Where we purchased 2 nos of ROACH-1 from Digicom, one board is working properly and other board is had some power issues.When I powered the board it was not working properly, the board completely fluctuating

[casper] ROACH -1 U-boot login issue.

__ Indrajit Vittal Barve Engineer, Radio Astronomy Group, Indian Institute of Astrophysics, Gauribidanur. Pin : 561208 Mobile : +91-9845432754. Office : +91-8155291655. U-Boot 2008.10-svn3231 (Jul 15 2010 - 14:58:38

[casper] mux with delay to pass from parallel to serial

quantisation scalar). Default is 0x (max), good for wideband noise. Set lower for CW tones.') https://raw.githubusercontent.com/casper-astro/tutorials_devel/master/tut3/tut3.py cheers Indrajit On Thursday 20 August 2015 12:41 AM, casper-requ...@lists.berkeley.edu wrote: Send casper mailing

[casper] 10Gbe transmission on roach 1

Indrajit. On Tuesday 04 August 2015 06:37 PM, Kaustubh Rajwade wrote: Hi Indrajit, So I am using the iadc which I am clocking at 560 MHz (hence the board runs at 140 MHz). The data comes in to a 10 GBe block. After 800 clock cycles, I send an eof to the block. Thats pretty much it. The idea

Re: [casper] issue of endless compiling (Shotaro Eto)

mmon_v1_00_c * opb_arbiter_v1_02_e * opb_bram_if_cntlr_v1_00_a * opb_ipif_v3_00_a * opb_opb_lite_v1_00_a * opb_v20_v1_10_c * proc_common_v1_00_a Cheers , Indrajit On 2016-07-15 15:54, casper-requ...@lists.berkeley.edu wrote: > Send casper mailing list submissi

[casper] packet capture

Hi louis, Please see the below link for packet capture https://staff.washington.edu/corey/gulp/ Thanks Indrajit On 2016-07-01 18:52, casper-requ...@lists.berkeley.edu wrote: > Send casper mailing list submissions to > casper@lists.berkeley.edu > > To subscribe or uns

Re: [casper] PRESTO and ROACH+QuadADC

(array_float32.tostring()) will convert the PCAP file (pulsar0.dat) which contains the UDP header (few bytes ) + disarranged Filter channel data (8192 bytes ) into pulsar0. Kindly do the Peeling , arranging and then do the conversion step # 3 . Thanks and regards Indrajit On Tuesday

[casper] QSH I/O as single ended signal.

Dear All, Is there any one used QSH-DP LVDS I/O on ROACH-1 as single ended signal output. QSH Yellow block has an option Single ended. If then what is the output level is it 3.3V or 2.5 V ? Thanks Indrajit -- You received this message because you are subscribed to the Google Groups "c

Re: [casper] Compiling 32 ADC channels in ROACH-2 with accumulating brams

/home/indrajit/Downloads/sbp_32_2/XPS_ROACH2_base/system.mhs line 150 XSG generation complete. # ## Copying base system ## # Copying base package from: /home/indrajit/casper/mlib_devel-roach2/xps_base/XPS_ROACH

Re: [casper] ROACH 1 boot issue - NFS kernel and file system missing

k/roach/sw/binaries/filesystem/ anyone kindly give me a link from where I can download the same. Thanks Indrajit On Wednesday 13 February 2019 07:43 PM, indrajit wrote: Hello James, Same cable , same ROACH board with same SD card but I changed the machine(Ubuntu 14.04) in which I ini

Re: [casper] ROACH 1 boot issue - NFS kernel and file system missing

Hi Jack, I am looking for ROACH1 . I went through this link I thought Its for ROACH2. I will give a try. Thanks and regards indrajit On Wednesday 20 February 2019 07:26 PM, Jack Hickish wrote: Hi Indrajit, Does the filesystem at https://github.com/casper-astro/roach2_nfs_uboot work

[casper] Timing error

Hello , I am designing a Wide-band spectro polarimeter for Low frequency solar Observations modified (Tutorial 3 based ) and after modifying with some additional functionalities (Increasing number of bits without quantizing for the higher Dynamic Range ), I am getting this error. Can any one

Re: [casper] ROACH 1 boot issue

sequence. Thanks and regards Indrajit On Wednesday 13 February 2019 05:07 PM, James Smith wrote: Hello Indrajit, Why were you not able to interrupt the process? Connect to the ROACH via the serial port then reset it - you should be able then to see the place to interrupt and set netboot

[casper] ROACH 1 boot issue

working SD card and tried the same. Failed to boot via the memory card. Thanks and regards indrajit -- You received this message because you are subscribed to the Google Groups "casper@lists.berkeley.edu" group. To unsubscribe from this group and stop receiving emails from it, sen

Re: [casper] ROACH 1 boot issue - its working now with Ubuntu 14.04

and extra baud-rates functionality  and etc... Might be some bug in that.. thanks and regards Indrajit On Wednesday 13 February 2019 05:18 PM, James Smith wrote: Hello Indrajit, Check the settings on your serial connection - did you turn off Flow Control? Regards, James On Wed, Feb

Re: [casper] ROACH Network is unreachable

Hello All, >From my experience with the similar situation format the SD card and load the >Linux image newly and set it for acquisition. Indrajit Barve indra...@iiap.res.in (mailto:indra...@iiap.res.in) 080-22541492 (tel:080-22541492) On Jun 21 2019, at 10:43 am, David MacMahon

[casper] casperfpga package issue.

t; 280 filename=filename, wait_complete=wait_complete, chunk_size=chunk_size) 281 if not wait_complete: 282 return True TypeError: upload_to_ram_and_program() got an unexpected keyword argument 'chunk_size' + Indrajit Barve indra...@iiap.

Re: [casper] Data-Width Conversion in FIFO

Intialisation something going wrong and creating the broken link. Can you please check. Hello Jack , David Thanks for your inputs. Indrajit Barve indra...@iiap.res.in (mailto:indra...@iiap.res.in) 080-22541492 (tel:080-22541492) On Apr 25 2019, at 6:12 pm, Andrew Martens wrote: > Hi Indra

[casper] Data-Width Conversion in FIFO

Data-Width Conversion for a FIFO on ROACH1 . Thanks Indrajit -- You received this message because you are subscribed to the Google Groups "casper@lists.berkeley.edu" group. To unsubscribe from this group and stop receiving emails from it, send an email to casper+unsubscr...@lists.be

Re: [casper] SNAP getting started and error on block placement

Hi Jack and all, Longback I used with Matlab 2016b and Xilinx Vivado 2016.4 , But unfortunately that PC disk got into issues, So some one using with the above version of matlab and Vivado can share their mlib-devel folder. Thanks and regards Indrajit Barve indra...@iiap.res.in (mailto:indra

[casper] SNAP board writing and reading the registers issue.

92.168.41.159 failed. Request: ?read payload_length 0 4 Reply: !read fail Indrajit Barve indra...@iiap.res.in (mailto:indra...@iiap.res.in) Radio Astronomy Group (https://maps.google.com/?q=Radio%20Astronomy%20Group%20) -- You received this message because you are subscribed to the Google Groups "casper@

[casper] TDM data FIR LP filter

Hello all, Medicina team / GMRT team Is there any TDM (X64 ADC )data 32 tap FIR LP filter green block or custom Xilinx block. I am looking into the VEGAS design but it is a parallel streams of the data going into the filter section. Thanks and regards Indrajit Barve indra...@iiap.res.in

[casper] CASPER Hardware page showing 404 error

Indrajit -- You received this message because you are subscribed to the Google Groups "casper@lists.berkeley.edu" group. To unsubscribe from this group and stop receiving emails from it, send an email to casper+unsubscr...@lists.berkeley.edu. To view this discussion on the web vi

Re: [casper] ROACH 1 root file system image

Dear Dr Colm Bracken,I shared the image file here.https://drive.google.com/file/d/13MJ5ad3qi0VIggE98t6lKSJPtqeOScb7/view?usp=drivesdkThanks and regards Indrajit On 27 Oct 2023 19:28, Colm Bracken wrote: Caution: This email originated outside IIA. Hello All,I hope everyone is well.Does anyone

Re: [casper] RA Instruments using CASPER hardware and tools

Dear Morag, GLOSS (Gauribidanur LOw frequency Solar Spectrograph) ROACH 1 + iADC Gaauribidanur pulsar array (ROACH + QUAD ADC). Thanks and regards Indrajit On 31/08/22 4:23 pm, Morag Brown wrote: Caution: This email originated outside IIA. Ciao dalla Sardegna, collaborati! I'm hoping

Re: [casper] Save the raw data output from the ADC

Dear Wang, I use ROACH 1 with iADC.  Block library's may be different. Logic you can use it by replacing the ADC block with your ADC library and 10 GBe library. Thanks and regards Indrajit On 08/03/23 1:46 pm, Wang wrote: Caution: This email originated outside IIA. Hi Indrajit, May I

Re: [casper] Save the raw data output from the ADC

and regards Indrajit On 08/03/23 12:41 pm, Wang wrote: Caution: This email originated outside IIA. Hi CASPER， I built the FX correlator using ROACH2 and GPU server. Now there is a problem, I want to save the raw data that the ADC board outputs. I don't know how to do that. Has anyone

[casper] FPGA boards - Donation.

Dear CASPER team, Seasons greetings.. I am looking for CASPER FPGA board (ROACH 1 or 2)+ 2 Ch ADC. If anyone willing to donate it. Please let us know. Will write you more about the project in detail. Thanks and regards Indrajit -- You received this message because you are subscribed

Re: [casper] QSH I/O as single ended signal.

Thanks Matt dexter, I also got the same page and bank details. But I am looking for the single ended usage. With thanks and regards Indrajit On 11 Jul 2017 8:48 p.m., Matt Dexter <mdex...@berkeley.edu> wrote:Hi, I've never used the QSH signals as single ended IO. Page 12 of The

[casper] Re: XAUI : Initialization commands cannot be evaluated

Dear Jack, I am using on ROACH 1.  I will download the recent commit and let you know. With thanks and regards Indrajit On 10 Oct 2017 4:40 am, Jack Hickish <jackhick...@gmail.com> wrote:OK, as of commit  bf4705d in the roach2 branch -- https://github.com/casper-astro/mlib_devel/tree/

[casper] pattern readout test on X64 ADC using ROACH-1

the signal fed into the ADC, When I set the SPI address (4) & (8) : I am reading the expected output with the msb(12th bit) inverted. Is anyone experienced the same or correct me where its going wrong. Thanks Indrajit. -- You received this message because you are subscribed to the Go

Re: [casper] Re: Choice of ADC for 16-element interferometer

Dear Siddharth, The laptop is fine for compiling design, porting bit files.  Good for high time integration  and burst mode design, data transfer through 1Gbe port . thanks Indrajit On 6 Nov 2017 9:15 am, Siddharth Savyasachi Malu <savyasachi.i...@gmail.com> wrote:Dear CASPERites,Fir

Re: [casper] Choice of ADC for 16-element interferometer

Dear siddharth, Please go through this message. ADC16 is not (yet?) supported on ROACH1.  So consider with ROACH 2. https://www.mail-archive.com/casper@lists.berkeley.edu/msg06320.html With  regards Indrajit On 20 Oct 2017 11:25 am, Siddharth Savyasachi Malu <savyasachi.i...@gmail.

Re: Re: Re: [casper] ROACH Network is unreachable

Hi,Since you are using mmcboot, Using serial terminal / other way you set the ethernet port to a fixed IP address and disable DHCP. You can easily connect to the ROACH with the fixed IP address. Even after every reboot. RegardsIndrajitOn 20 Jun 2019 07:17, zhang laiyu wrote:Hi，Marc, Jack     I

[casper] 10Gb packatizer from desktop.

for ideas.Thanks Indrajit. -- You received this message because you are subscribed to the Google Groups "casper@lists.berkeley.edu" group. To unsubscribe from this group and stop receiving emails from it, send an email to casper+unsubscr...@lists.berkeley.edu. To view this discussion on the web v

Re: [casper] ROACH1 - ethernet problem.

Dear Ramesh Karuppusamy, This kind of issues we faced several times, We use to do re-write the SD card image. Then it gets resolved. If you want the image for the roach1 I can provide the same. Then you can copy your BOF and run your code. --- Thanks and Regards Indrajit Vittal Barve

Re: [casper] ROACH1 - ethernet problem.

mmcblk0p1 replace your SD card name --- Thanks and Regards Indrajit Vittal Barve On 2020-04-17 19:24, Ramesh Karuppusamy wrote: Hi Indrajit, Useful to know - I believe I do have our original ROACH1 image somewhere, therefore I will try what you suggested. Thanks! Cheers, Ramesh On 17. Apr

Re: [casper] FW: casperfpga screenshots

Hello Kobesky, Jeffrey Recently I installed casperfpga, I fixed the bug and reported it in Github, please do follow it and casperfpga will install. https://github.com/ska-sa/casperfpga/issues/105 --- Thanks and Regards Indrajit Vittal Barve On 2021-08-06 20:44, 'Kobesky, Jeffrey CIV USN