06:08 <quarky93> Hey, is there anyone who has successfully gotten HBM working with litex?

06:25 <_florent_> Hi FAFRE12, I would first recommend starting with an UART directly connected to regular IOs and once working try to get it working with the EMIO (if possible)

06:28 <_florent_> Hi quarky93, HBM2 has been tested on a FK33 last year with the Xilinx IP and a wrapper around it to integrate it in LiteX design. I haven't spent the time to properly integrate it yet, but if there is some interest I could speed this or provide an example on the FK33

06:33 <quarky93> _florent_ Awesome! Yea I saw the github repo for the fk33 but wasn't sure if it works as it seemed to be WIP.

06:33 <quarky93> I'd be happy to help on this front if you point me in the right direction:P

06:34 <_florent_> the code in the repo is probably not the last version

06:34 <quarky93> An example would help me greatly XD

06:35 <_florent_> I could probably first update this repository and provide an example with the HBM connected to a CPU

06:36 <quarky93> that would be great 😊

06:37 <_florent_> I'll try to do this this week

06:37 <_florent_> which hardware are you planning to use?

06:38 <quarky93> i was about to build a system with Microblaze + XDMA 🤮 until I found LiteX

06:38 <quarky93> FK33 :D

06:39 <_florent_> ok, it will be easier to reproduce the results then :)

11:28 <Melkhior> @_florent_ HBM as well? Neat but that's a bit overkill isn't it? Wonder what it would take to make it work on a VCU128... alongside the 4.5 GiB of DDR4 perhaps :-)

13:24 <Jegeva> hum, i see "base chip: MT41K512M8" a lot in litedram/modules but MT41K512M8 is nowhere to be seen as a class. I am super new to this, the bios is running on my target but the ram being set incorrectly it is fxing up of course, any idea if MT41K512M8 per se is available somehow ?

20:03 <_florent_> Melkhior: With a Soft-CPU the HBM will be a bit overkill yes, I was mostly experimenting this for designs requiring fast and large buffering (where block rams as not large enough and where DDR4 is not fast enough).

20:07 <_florent_> Jegeva: In fact 8-bit modules are generally only used in DIMMs, that's probably why MT41K512M8 is not defined directly

22:43 <learninguy> hey everyone. when i try run lxsim, i get the following linker error

22:43 <learninguy> collect2: error: ld returned 1 exit status

22:43 <learninguy> collect2: error: ld returned 1 exit status

22:44 <learninguy> usr/bin/ld: parse.o: relocation R_X86_64_32 against `.rodata.str1.1' can not be used when making a PIE object; recompile with -fPIC