On Wed, Jun 1, 2022, 6:52 AM Paul Koning via cctalk <cctalk@classiccmp.org> wrote:
> > > > On Jun 1, 2022, at 5:53 AM, Warner Losh via cctech < > cct...@classiccmp.org> wrote: > > > > ... > > I believe the DEPCA was based on the venerable > > SONIC chipset, but it may have been the LANCE. It wasn't NE-2000 > compatible > > (that came later) :). > > LANCE seems plausible, or perhaps one of the later chips designed by DEC > Jerusalem (SGEC etc.). What's a SONIC? > > The non-LANCE non-DEC Ethernets I remember are in the DEUNA (no idea > what), QNA (Fujitsu???) and CNA (Intel 82586, *groan*). The LANCE was > designed well, with a fair amount of DEC input, and the subsequent > internally produced chips were constructed along similar lines. Once DEC > learned how to make them at not quite insane cost, they became a very good > choice and were generally used in DEC products. > > paul > The DEPCA did use the AMD Lance Am7990. >