Update on the ice40 FPGA cape from @Michael_Welling and @Patryk_Mezydlo :
“Patryk has started preemptive work on the 8K variant of Beaglewire for our stretch goal. The routing will be considerably more dense with the BGA but we are trying to break out as many signals as reasonably possible.”
https://www.crowdsupply.com/qwerty-embedded-design/beaglewire/updates/beaglewire-8k-design-has-started