Re: [ARTIQ] [RFC] remove output event replacement feature

2016-11-23 Thread Jonathan Mizrahi
Good points; I understand the issue better now. I'm OK with removing this feature. Jonathan Mizrahi Research Scientist Joint Quantum Institute University of Maryland 301-314-1903 On Wed, Nov 23, 2016 at 3:29 PM, Robert Jördens <r...@m-labs.hk> wrote: > On Wed, Nov 23, 2016 at 9:16 PM,

Re: [ARTIQ] [RFC] remove output event replacement feature

2016-11-23 Thread Jonathan Mizrahi
> > leads to overhead and is unergonomic/unaesthetic. > Can you clarify how you find this unaesthetic? From the perspective of an ARTIQ user, having to check for zero pulse lengths everywhere seems to create far more unaesthetic programs. I also second Daniel's point -- we often scan pulse

Re: [ARTIQ] shared SPI clock

2016-10-28 Thread Jonathan Mizrahi
Yes, there are CS lines, and I can use them, if I physically short the data lines. As it appears I have to short them to avoid having to make a bunch of changes, I would rather virtually short them in software. How do you recommend I do that? Jonathan Mizrahi Research Scientist Joint Quantum

Re: [ARTIQ] shared SPI clock

2016-10-28 Thread Jonathan Mizrahi
suppose, just short the two data lines and use SPI "correctly." I would prefer, though, a software solution, as I really don't want to modify my hardware. Jonathan Mizrahi Research Scientist Joint Quantum Institute University of Maryland 301-314-1903 On Fri, Oct 28, 2016 at 11:10 AM, Slichter

Re: [ARTIQ] shared SPI clock

2016-10-28 Thread Jonathan Mizrahi
subsignals to not be specific pins, but rather be determined by a mux internal to the FPGA. How do I do that? Jonathan Mizrahi Research Scientist Joint Quantum Institute University of Maryland 301-314-1903 On Fri, Oct 28, 2016 at 9:03 AM, Sébastien Bourdeauducq <s...@m-labs.hk> wrote: >

[ARTIQ] shared SPI clock

2016-10-28 Thread Jonathan Mizrahi
In the platform extension file, when I specify the SPI buses, there is a clock subsignal "clk." If I want to have multiple SPI buses that share the same clock, I'm going to need to reference the same clock subsignal in each bus, which means that that specific pin will appear multiple times in the

Re: [ARTIQ] 3.3 V I/O on kc705

2016-09-19 Thread Jonathan Mizrahi
mailto:artiq-boun...@lists.m-labs.hk] On Behalf Of Robert > > Jördens > > Sent: Monday, September 19, 2016 4:57 PM > > To: Jonathan Mizrahi <jmizr...@umd.edu> > > Cc: artiq@lists.m-labs.hk > > Subject: Re: [ARTIQ] 3.3 V I/O on kc705 > > > > On Mon, Sep

[ARTIQ] 3.3 V I/O on kc705

2016-09-19 Thread Jonathan Mizrahi
Hello, I would like to operate peripherals on the kc705 FMC HPC connector at 3.3 V, both input and output. Can this be achieved by just setting the IOStandard to LVCMOS33 in the fmc_adapter_io list in the gateware? I ask because the kc705 manual states that all the I/O voltage rails are set to

[ARTIQ] SERDES pin restrictions

2016-09-07 Thread Jonathan Mizrahi
Hello, How do I determine what FPGA pins on the KC705 FMC HPC connector are capable of being used for the high resolution serdes TTL in/outs? I could not find this information in the SelectIO resources guide from Xilinx, in the section for ISERDESE2 and OSERDESE2. Can all general I/O be routed as

Re: [ARTIQ] connecting to KC705

2016-05-27 Thread Jonathan Mizrahi
From: Robert Jördens [r...@m-labs.hk] Sent: Wednesday, May 25, 2016 4:48 PM To: Jonathan Mizrahi Cc: artiq@lists.m-labs.hk Subject: Re: [ARTIQ] connecting to KC705 Hey Jonathan, On Wed, May 25, 2016 at 10:34 PM, Jonathan Mizrahi <jmizr...@umd.edu> wrote: > I get "

[ARTIQ] connecting to KC705

2016-05-25 Thread Jonathan Mizrahi
Hello, I am having trouble running artiq on the KC705. I am going through the installation instructions, and I believe I have successfully flashed the bit files. I then flashed the mac address and IP, using the commands: > artiq_mkfs flash_storage.img -s mac 1A:2B:3C:4D:5E:6F -s ip

Re: [ARTIQ] installing ARTIQ

2016-03-15 Thread Jonathan Mizrahi
is the fastest way to get to the point of controlling the KC705 board? Thanks for the help! Jonathan -Original Message- From: Sébastien Bourdeauducq [mailto:s...@m-labs.hk] Sent: Tuesday, March 15, 2016 10:49 PM To: artiq@lists.m-labs.hk Cc: Jonathan Mizrahi <jmizr...@umd.edu> Subje

[ARTIQ] installing ARTIQ

2016-03-15 Thread Jonathan Mizrahi
s. Any help in getting up and running with the KC705 would be very appreciated. Thanks, Jonathan Mizrahi Research Scientist Joint Quantum Institute University of Maryland 301-314-1903 ___ ARTIQ mailing list https://ssl.serverraum.org/lists/listinfo/artiq