17:18 <kubast2> Yo is it possible to know kind of, what's the maximum bitstream size that a chip supports? I have no clue atm what eeprom size I should use

17:21 <kubast2> Yeah tbf it is a dumb question

17:22 <kubast2> But I just don't know, a good size to use, for something like "ICE40HX1K-TQ144"

17:25 <kubast2> from what I can tell, the bitstream size depends on a project, I haven't tried anything big, but for a board that uses a different ICE40 model the size seems to vary between 40-132KiB

17:26 <agg> the lattice docs for the ice40 tell you the maximum sizes, one sec

17:27 <kubast2> I tried looking those up, I didn't ctrl+f well enough then, sorry for the trouble

17:27 <agg> you want the iCE40 programming and configuration technical note, pg18, table 9.2

17:28 <agg> https://imgur.com/a/Ms1wlnm

17:28 <tpb> Title: Imgur: The magic of the Internet (at imgur.com)

17:28 <kubast2> cool, I were only looking up documents provided by farnell

17:28 <agg> farnell sell ice40? huh

17:28 <kubast2> yeah

17:29 <kubast2> tqfp package

17:29 <agg> you'll want to get all the ice40 technical docs, the datasheet's definitely not got everything

17:29 <agg> but yea, that table is hidden away and is what you want for this

17:30 <agg> ah weird, i see they are "no longer stocked" on the bga ones but carry a few of the hx1k-tq144

17:30 <agg> weird

17:31 <agg> http://www.latticesemi.com/ice40 for hx/lp/lm parts, grab the ice technology library, ice40 hardware checklist, perhaps pinout, programming nad configuration, sysclock/pll, memory usage guide, probably all useful

17:31 <tpb> Title: iCE40 LP/HX/LM - Lattice Semiconductor (at www.latticesemi.com)

17:31 <agg> the "pcb layout recommendations for leaded packages" might be helpful for the tqfp part too

17:45 <kubast2> thanks I think I have grabbed it all, and a bit more;