#apertus IRC Channel Logs

Hello everyone, I looked at the projects and I am interested in fpga sobel filter.I have experience with implementing sobel's filter and with verilog and vhdl

glad to hear that you found something which interest you

Hello Bertl_o0

do you have any experience with FPGA development?

excellent, you probably have been using ISE for that?

Xilinx ise

which is a little different than ISE, and if you plan on using the Xilinx tools for simulation (they are not terribly bad :) then I would suggest to download it, get the WebPack (free license) activated and start playing around a little

we are using a MicroZed 7020 board on the Beta, and AVnet has board definition files for that available for download.

Okay i am downloading vivado now and will try to set up the environment

Currently Linux. Comfortable with both windows and linux

*to be more specific

we also use a command line build setup for automating the vivado build, so no GUI required

you know what a sobel filter is and how it works? (or at least have an idea? :) or is it something new you would like to tackle?

wb karan!

*MATLAB

Bertl_oO:how you want me to proceed now on

karan: you probably want to get the MachXO2 documentation and the Lattice diamond tools and start getting comfortable with both

(or at least very similar to that :)

Row by row right?

it's a little more complicated on the Beta, but we get to that later (not relevant right now)

so that for each new pixel on the input, the output generates a result, which of course is delayed compared to the input

The paper mentioned has a new way of implementing the filter i.e. top to down and from left to right simultaneously.which is certainly fast but in my understanding i don't think that can be implemented since we need the full image pixels. Am i tight?

correct

Thanks for such quick response and informations.

and you will also get comfortable with the tools there :)

I also suggest to get an IRC client, the web interface is nice for a quick drop in, but sucks feature wise for longer usage

Sure any recommendations?

Ok thanks will try.

the channel is logged, so you can read up on the answers later even if you lose connection or so

Bertl_oO lattice diamond tool is for synthesis and all.....why not vivado ... just curious

ok

i didn't know which fpga you are using

it is a MachXO2 (1200) which is used as routing fabric

file:///C:/Users/karan/Downloads/MachXO2BreakoutBoardEvaluationKitUsersGuide.pdf this is it

opps my bad...

yes

off to bed now ... have a good one everyone!

Hey !

could you paste the error in pastebin, otherwise it#s a little bit hard to guess what's happening

BAndiT1983: http://pastebin.com/G5Xx7XS2

and by the way, included opencine is just old project, which you shouldn't build

you should point cmake to the root folder of the cloned repository, as it contains the right build file

so i kept the first prototype, to port some things over, but it will be removed in the future

and it's telling you to point cmake to cloned repository

i'm splitting the build, so the files are not mixed up and i can check what changed afterwards

morning folks!

Hello everybody, i am quite new to GSOC, and i am very interested in contributing to your organization. can someone guide me along?

which one? ;)

hey everybody, I'm quite new to GSOC, and I am very interested in contributing to your organization. can someone guide me along?

Sir, how are you?

I am fine thank you

have you looked at the schematics

Aha, i see

No just had looked at the information provided at your ideas page :https://lab.apertus.org/T732

there were another student who was interested in it, so i'm trying to give you same information

check the apertus repository on github, there should be schematics

hm, could not find it in repository, but wiki holds some info

schematics are using eagle format

i have to search myself as i'm more involved in programming rather than PCB engineering

of course, but Bertl is the main engineer on this, so he knows details, i can just give some directions

Aha, really appreciate it thank you

BAndiT1983: you are over that editor? :)

opencine or what.. :)

i'm a developer of OC, if you mean that

do you have a question?

not question, maybe just suggestion / short news if you are aware of that

no, wasn't aware of, preparing gsoc stuff in my free time, as far as my regular job allows at the moment