#mmu — Public Fediverse posts

#3dprinted this as a gift for my son’s friend. That was a lot of fun. But I hope that this is my last #MMU print because some rewinder issues are very nasty. Got the model is here: https://www.printables.com/model/448926-ultra-swole-squirtle

For an RV32IMA core design, I'm considering implementing the Sv32 MMU using a software-managed TLB, as was commonly done on MIPS and Alpha, instead of hardware table walk. This would use custom CSRs.
Are there any existing RISC-V implementations that use software-managed TLB? The RISC-V Privileged spec leaves open the possibility.
#riscv #sv32 #mmu #tlb

Had a breakthrough on my #MMU Journey today by precisely measuring distances for loading and improving the macros.All extruder clacking is now gone!
I am also in the process to do a write up for my journey including learnings and my adapted code for #RRF.
#3DJGummikuh

There are some unlikely filament pairings that will make your life much easier if you use them right. Here's what I found works for easily peelable support material and for permanent bonds!
#3DPrinting #MMU #ERCF #AMF #Multimaterial
https://www.youtube.com/watch?v=5VV2fbJ0apg

Pfff. I have an #E3D #toolchanger with 2 toolheads, but the print quality wasn't top, and I don't have the time nor desire to carefully tune profiles. On the other hand, having 2 toolheads is awesome for printing e.g. PLA supports for PETG etc and works so much better than an #MMU or equivalent. And then there's the #PrusaXL that I would want, but is just too expensive to justify. Bah