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Stub

SDRAM/DDR/LPDDR controller

Priority 0 - Memory System

$0 / $10,7500% funded
Fund$10,750
$0 / $10,750 - 0%
As a firmware developer, I want vemu to finish its SDRAM/DDR/LPDDR controller model, so that I can depend on DRAM bring-up for production firmware, not just the common path.

Why it matters

DRAM bring-up

Summary

Init/training, refresh, banks

Scope of work

Currently a register-only stub. Replace it with a working model of SDRAM/DDR/LPDDR controller that actually exhibits the hardware behavior. What it is: Init/training, refresh, banks. Why it matters: DRAM bring-up.

Current state

Status: Stub only (registers, no behavior). Notes / evidence: Canned "training done"; DRAM is a flat Vec.

Blocked by 1

Fund these first - this work can't be completed until they ship.

  • Done
Unblocks 3

Funding this also clears the way for the work below.

Activity log

  1. Feature defined and added to the roadmap

  2. Funding goal set to $10,750

  3. Implementation status: Stub