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SASemiAgoraSemiconductor knowledge & engineeringOpen simulation

MEMORY REPLAY LAB / SA-MEM-HBM-002

Replay the HBM base die.
Keep the tradeoff table open.

Filter 1296 precomputed rows across workload, partition strategy, stack class, thermal class, interposer budget, and yield posture. The lab is a teaching replay, not a product or package signoff flow.

Operatorthermal class / decision gate / next safe checkEngineerpartition strategy / bandwidth / energy / controller localityIntegrationinterposer budget / shoreline relief / TSV PHY complexityYieldstack class / capacity index / yield-risk proxy

REPLAY CARDS

One HBM table, four questions.

The simulation page hosts the interactive filters and downloads. This lab explains how to read the table without turning it into controller IP, JEDEC timing, thermal qualification, or yield prediction.

SA-MEM-HBM-002

HBM/base-die partition map

A browser CSV lab for memory-system partitioning: compare workload traffic, HBM stack class, base-die controller/PHY/RAS placement, interposer budget, thermal class, capacity, bandwidth, energy, and yield risk before calling an HBM plan feasible.

  • Compare host-controller baseline, controller-in-base-die, controller/PHY/RAS-in-base, and custom die-to-die wrapper partitions.
  • Filter workload, stack height class, thermal class, interposer budget, and yield posture before reading the decision gate.
  • Watch bandwidth, capacity, thermal headroom, yield risk, integration risk, and base-die area proxy move together.
  • Use operator, engineer, integration, and yield views to keep one score from becoming an overclaim.
Open browser replay ->

Lab boundary

No live Ramulator2, DRAMsim3, controller verification, PHY simulation, package CFD, SPICE run, vendor model, workload upload, account, payment, comment, newsletter signup, job/event submission, qualification signoff, product release, or fab/APC control workflow is enabled.

Open lesson packet ->