X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=3d_gpu.mdwn;h=1defb461d1283bb35645f42966f9f18c7a1d3ef2;hb=11fdc4850323d4e0fe7420851d5c214a03abcb8b;hp=bb6728d8d62d54697556b0391cd5f2d716172764;hpb=68a7842f08333f4d1ca7b2a1e3f6e8835be25318;p=libreriscv.git diff --git a/3d_gpu.mdwn b/3d_gpu.mdwn index bb6728d8d..1defb461d 100644 --- a/3d_gpu.mdwn +++ b/3d_gpu.mdwn @@ -45,6 +45,19 @@ See [[3d_gpu/articles]] online. # Progress: +* Dec 2021 first MMU unit tests pass, running microwatt mmu.bin. + Shows MMU and L1 D/I-Caches as functional in simulation. +* Apr 2021 cocotb simulation of 180nm ASIC implemented. JTAG TAP + confirmed functional on ECP5 and simulation. FreePDK-c4m45 + created by +* Mar 2021 first SVP64 OpenPOWER augmented Cray-style instructions executed. + NGI POINTER EUR 200,000 grant submitted. +* Feb 2021 FOSDEM2021, Simple-V SVP64 implementation starts in + simulator and Test Issuer +* Jan 2021 FOSDEM2021 talks confirmed, NLnet crypto-primitives proposal + submitted, budget agreed for basic binutils and gcc SVP64 support +* Dec 2020 work on [[openpower/sv/svp64]] started +* Nov 2020 dry-run 180nm GDSII sent to IMEC * Oct 2020 [[180nm_Oct2020/ls180/]] pinouts decided, code-freeze initiated for 180nm test ASIC, GDSII deadline set of Dec 2nd. * Sep 2020: [first boot](https://youtu.be/72QmWro9BSE) of Litex BIOS on a Versa ECP5 at 55mhz. DDR3 RAM initialisation successful. 180nm ASIC pinouts started [[180nm_Oct2020/ls180]]