---
slug: "shifting-hbm4-controller-functions-closer-to-mem-a6642123"
title: "Shifting HBM4 Controller Functions Closer To Memory (UC Riverside)"
headline: "Shifting HBM4 Controller Functions Closer To Memory (UC Riverside)"
canonical: "https://silinex.xyz/wire/shifting-hbm4-controller-functions-closer-to-mem-a6642123"
date_published: "2026-11-13T21:53:30.000+00:00"
date_modified: "2026-11-13T22:21:35.207+00:00"
author: "Semiconductor Engineering"
publisher: "Silicon Nexus"
category: "chips"
summary: "According to public reporting via Semiconductor Engineering, tharunya Yogananda and Wantong Li of the University of California, Riverside published a technical paper titled “Beyond Host-Side Control: HBM Controller Pa…"
key_facts:
  - "Tharunya Yogananda and Wantong Li of the University of California, Riverside published a technical paper titled “Beyond Host-Side Control…"
  - "We present the first systematic quantitative study of function-level controller placement between the host and the HBM4 base die on a sil…"
  - "We divide the controller into its main functions and evaluate four placements, from a complete host controller to a complete base die con…"
  - "“ Find the technical paper here ."
---
# Shifting HBM4 Controller Functions Closer To Memory (UC Riverside)

## Silicon TL;DR

1. Tharunya Yogananda and Wantong Li of the University of California, Riverside published a technical paper titled “Beyond Host-Side Control…
2. We present the first systematic quantitative study of function-level controller placement between the host and the HBM4 base die on a sil…
3. We divide the controller into its main functions and evaluate four placements, from a complete host controller to a complete base die con…
4. “ Find the technical paper here .

## Wire brief

According to public reporting via Semiconductor Engineering, tharunya Yogananda and Wantong Li of the University of California, Riverside published a technical paper titled “Beyond Host-Side Control: HBM Controller Partitioning Across Host and HBM Base Dies.” Abstract Excerpt: “Recent generations of high bandwidth memory (HBM), such as HBM4, allow the base die of the memory stack to be manufactured using a logic process... » read more The post appeared first on Semiconductor Engineering .

In related context, we present the first systematic quantitative study of function-level controller placement between the host and the HBM4 base die on a silicon interposer. We divide the controller into its main functions and evaluate four placements, from a complete host controller to a complete base die controller, with intermediate placements that move maintenance or scheduling to the base die. “ Find the technical paper here .

Reporting also notes that yogananda, Tharunya, and Wantong Li. Tags: 2.5D integration advanced packaging base die D2D die-to-die interface DRAM HBM HBM4 high-bandwidth memory memory controller University of California Riverside Leave a Reply Cancel reply Comment * Name * (Note: This name will be displayed publicly) Email * (This will not be displayed publicly) Notify me of follow-up comments by email. Ware on Neural Network Model Quantization On Mobile Zack63 on Change Is Tough Yağız Boz on EDA/SIP Revenue Up 12.7%; APAC Roars Back Murugavel Ganesan on Executive Outlook: Agentic AI’s Impact On Chip Design F. Chen on Mask Economics Shape High-NA EUV Adoption B.S.

Points still worth watching: 2 Peter Ateshian on Detect, Diagnose, And Debug Using Sensors And Functional Monitoring Dr. This Silicon News Wire item is a paraphrased brief; full wording remains on the origin page.

## Source & notice

This Silicon News Wire brief paraphrases public reporting from **Semiconductor Engineering** for carbon readers and silicon citation. **It is not a verbatim full-text reprint.**

Read the original: [Shifting HBM4 Controller Functions Closer To Memory (UC Riverside)](https://semiengineering.com/shifting-hbm4-controller-functions-closer-to-memory-uc-riverside/)
