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Re: Sonics And Northwest Logic Partner On High Throughput Memory Subsytem Solutions<< How long does it take you to dig up those three year old articles? R+???>> MUllyd2, you're obviously the one whose off the wall. Northwest Logic's president presented with Rambus just recently! << Rambus is at DesignCon 2017 This entry was posted on Wednesday, January 25th, 2017. ...Speaker: Brian Daellenbach, President, Northwest Logic. The HBM2 DRAM interface operates at a max data rate of 2.0 Gbps. The silicon interposer channel is highly resistive and hence, RC limited. The HBM2 interface has more than 1600 switching signals which draw power through the TSVs of the silicon interposer and the vias of the BGA package. Hence, the potential exists for significant SSN which can result in eye closure. In addition, the HBM2 DRAM input mask is more stringent than that of the DDR4 DRAM. This talk addresses how these SI and PI challenges are met for a HBM2 system designed to operate at 2.0 Gbps.>> |
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