Towards Efficient IMC Accelerator Design Through Joint Hardware-Workload Co-optimization
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Abstract (arXiv)
Designing generalized in-memory computing (IMC) hardware that efficiently supports a variety of workloads requires extensive design space exploration, which is infeasible to perform manually. Optimizing hardware individually for each workload or solely for the largest workload often fails to yield the most efficient generalized solutions. To address this, we propose a joint hardware-workload optimization framework that identifies optimised IMC chip architecture parameters, enabling more efficient, workload-flexible hardware. We show that joint optimization achieves 36%, 36%, 20%, and 69% better energy-latency-area scores for VGG16, ResNet18, AlexNet, and MobileNetV3, respectively, compared to the separate architecture parameters search optimizing for a single largest workload. Additionally, we quantify the performance trade-offs and losses of the resulting generalized IMC hardware compared to workload-specific IMC designs.
Key facts. Cited by 2 papers in the map (data through 14 Oct 2026). Builds on 14 of its 38 references that are in the map. First posted on arXiv 22 Oct 2024.
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14 of 38 references.
References · 14
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Citing papers per year: 2025: 1; 2026: 1.
2 papers.