OPENEDGES Technology, Inc the leading provider of memory subsystem IP, is pleased to announce that its subsidiary, The Six Semiconductor Inc (TSS), has successfully brought-up and validated its HBM3 testchip in 7 nm process technology. The IP validation testchip and the HBM3 PHY were brought up within the first month to 6.4 Gbps, and further tuning has resulted in successful operation of the HBM3 memory subsystem overclocked to 7.2 Gbps.

To date, there are only a handful of IP vendors that have taped out and demonstrated HBM3 memory subsystems, as test shuttle and HBM3 DRAM die stack sample availability are both highly limited. OPENEDGES is thrilled to be amongst one of the few companies to have demonstrated an HBM3 memory subsystem in silicon.
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