* easy to assemble, all through-hole components
Status: working, PCB currently testing, maybe needs to be refactored to fit into 664another PCB revision
== paused = CPC iRAM/ 1024s === * much smaller than iRAM/1024, more similar in size to iRAM/640* for CPC 464 and 664* single 1MB SMD SRAM, upgrade to 1024K* [http://norecess.cpcscene.net/advancedmemoryusage.html C3 RAM banking] supported* easy to assemble, mostly through-hole components but one SMD SRAM Status: prototype assembled, not tested yet == considered == === PLUS iRAM/1024 === * 1Mb upgrade for Plus series * less DIY friendly, probably needs more complex CPLDs (ATF150x) Status: very early stage, still considering if it's feasible === GX iRAM/512 === * 512K upgrade for GX4000* less DIY friendly, probably needs more complex CPLDs (ATF150x) Status: just an idea == abandoned ==
=== CPC iRAM/576 ===