10:02 <bvernoux> azonenberg, very nice video about OpenRAM characterisation

10:03 <bvernoux> azonenberg, the 130nm process seems quite limited to reach >40MHz with some defect/things to improve in the OpenRAM I think

11:31 <azonenberg> bvernoux: the top level routing on that test chip was super limiting

11:32 <azonenberg> i had to add like a 10ns capture delay to see the read data

11:32 <azonenberg> with that fixed i expect it to hit close to 100 MHz

11:33 <bvernoux> yes it will be clearly better

11:34 <bvernoux> One interesting new FPGA coming https://www.colognechip.com/programmable-logic/gatemate/

11:34 <bvernoux> 100% designed and built in Germany

11:35 <bvernoux> To avoid to be locked by chinese fab ...

11:35 <bvernoux> I'm not sure the Chip Shortage will stop in fact as it seems there is some strong politic behind

12:51 <_whitenotifier-e> [scopehal] azonenberg pushed 4 commits to master [+2/-0/±6] https://github.com/azonenberg/scopehal/compare/a3454f37bfda...6ae1ae1ef88a

12:51 <_whitenotifier-e> [scopehal] azonenberg 6594639 - FlowGraphNode: Removed ClearInputs() as there's no good use for it after some refactoring

12:52 <_whitenotifier-e> [scopehal] azonenberg 55cc3a5 - StreamDescriptor: calling GetName() on a null stream is now legal and returns "NULL"

12:52 <_whitenotifier-e> [scopehal] azonenberg ad87ecc - SParameterSourceFilter: added destructor

12:52 <_whitenotifier-e> [scopehal] azonenberg 6ae1ae1 - Added SParameterFilter, generic base class for a filter that turns one set of S-parameters into another

12:53 <_whitenotifier-e> [scopehal-apps] azonenberg pushed 2 commits to master [+0/-0/±4] https://github.com/azonenberg/scopehal-apps/compare/701112f3a1a1...17dfd7b335a7

12:53 <_whitenotifier-e> [scopehal-apps] azonenberg 6c6b321 - WaveformArea: call OnDecodeSetupComplete as soon as we create a filter to improve async capabilities

12:53 <_whitenotifier-e> [scopehal-apps] azonenberg 17dfd7b - Major retooling of FilterDialog to allow for filters that can change number of ports or parameters at run time based on user input

12:54 <azonenberg> So the actual reference plane extension filter should be quite easy to implement

12:54 <azonenberg> ... now that I think i've finished all of the GUI work needed to make it possible

13:39 <_whitenotifier-e> [scopehal] dreamerx0 forked the repository - https://github.com/dreamerx0