Parity/ECC. On Tue, Sep 29, 2015 at 7:32 AM, Martin T <m4rtn...@gmail.com> wrote: > Hi, > > according to Juniper M10i Compact Forwarding Engine > Board(http://www.juniper.net/techpubs/en_US/release-independent/junos/topics/concept/cfeb-m10i-description.html) > documentation it has 128 MiB SDRAM for packet memory and 128 MiB SDRAM > for the microkernel. If I visually inspect the CFEB, then it has > twelve "MT 46V8M16" DDR SDRAM chips which means 12x 134217728 bits, > i.e. 192MiB of on-board soldered DDR SDRAM. Questions: > > 1) Are four "MT 46V8M16" DDR SDRAM chips actually not in use? If they > are in use, then what for? > > 2) Am I correct that on-board soldered DRAM is used for shared packet > buffer and installable DDR SDRAM SODIMM is used for the microkernel? > > > thanks, > Martin > _______________________________________________ > juniper-nsp mailing list juniper-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/juniper-nsp
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