[Libre-soc-dev] VERSA_ECP5 JTAG TAP interface confirmed functional

Luke Kenneth Casson Leighton lkcl at lkcl.net
Sat Apr 24 23:01:07 BST 2021

i have an idea.

if there is USD 5,000 available, that is enough for a bulk custom order.
what occurs to me is to ask the developer of the ulx3s if he can do a
custom run using 256MB SDRAM ICs and the 85K 5G ECP5.

gatecat notes that the BRAMs on the 5G version are much faster.  and 256MB
SDRAM is about as much as can be pushed with a single SDRAM IC anyway.


crowd-funded eco-conscious hardware: https://www.crowdsupply.com/eoma68

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