Search results
Results from the WOW.Com Content Network
On August 17, 2015, Rambus announced the new R+ DDR4 server memory chips RB26 DDR4 RDIMM and RB26 DDR4 LRDIMM. The chipset includes a DDR4 Register Clock Driver and Data Buffer, and it's fully-compliant with the JEDEC DDR4. [10] In 2016, Rambus acquired Semtech's Snowbush IP for US$32.5 million. Snowbush IP provides analog and mixed-signal IP ...
In device bias mode, device directly accesses local memory, and no caching is performed by the CPU; in host bias mode, the host CPU's cache controller handles all access to device memory. Coherence mode can be set individually for each 4 KB page, stored in a translation table in local memory of Type 2 devices.
The Alpha 21364 was revealed in October 1998 by Compaq at the 11th Annual Microprocessor Forum, where it was described as an Alpha 21264 with a 1.5 MB 6-way set-associative on-die secondary cache, an integrated Direct Rambus DRAM memory controller and an integrated network controller for connecting to other microprocessors.
Cell contains a dual channel Rambus XIO macro which interfaces to Rambus XDR memory. The memory interface controller (MIC) is separate from the XIO macro and is designed by IBM. The XIO-XDR link runs at 3.2 Gbit/s per pin. Two 32-bit channels can provide a theoretical maximum of 25.6 GB/s. The I/O interface, also a Rambus design, is known as ...
Rambus DRAM (RDRAM), and its successors Concurrent Rambus DRAM (CRDRAM) and Direct Rambus DRAM (DRDRAM), are types of synchronous dynamic random-access memory (SDRAM) developed by Rambus from the 1990s through to the early 2000s. The third-generation of Rambus DRAM, DRDRAM was replaced by XDR DRAM. Rambus DRAM was developed for high-bandwidth ...
A 32-bit-wide DRAM controller may support 2 16-bit chips, or be connected to 4 memory chips each of which supplies 8 bits of data, or up to 16 chips configured with 2-bit interfaces. In addition, each chip has a low-speed serial bus used to determine its capabilities and configure its interface.
For premium support please call: 800-290-4726 more ways to reach us
Rambus Invited to Demonstrate and Present Innovations for Future Main Memory at ISSCC 2013 SUNNYVALE, Calif.--(BUSINESS WIRE)-- Rambus Inc. (NAS: RMBS) : Who: Rambus Inc. Where: International ...