// Workers AI · dad joke modeWhat did RLDRAM say to its friend? "You can count on me.
Reduced Latency DRAM (RLDRAM) is a type of specialty dynamic random-access memory (DRAM) with a SRAM-like interface originally developed by Infineon Technologies. It is a high-bandwidth, semi-commodity, moderately low-latency (relative to contemporaneous SRAMs) memory targeted at embedded applications (such as computer networking equipment) requiring memories that have moderate costs and low latency (relative to commodity DRAM); and capacities greater than those offered by SRAMs.[1] RLDRAM also has better performance compared to contemporaneous commodity DRAMs when there are back-to-back read and write accesses, or completely random accesses.[2]
The first generation RLDRAM devices appeared in 1999, and were initially only fabricated by Infineon. Later, Micron Technology was brought in as a development partner and second source for RLDRAM devices. The second-generation RLDRAM II specification was announced by Infineon and Micron in 2003. [3] Infineon subsequently decided to abandon RLDRAM development, and RLDRAM II devices were introduced by Micron.[1] The first RLDRAM II samples appeared in the same year. In 2012, Micron demonstrated the first third-generation RLDRAM 3 devices. [4]
References
[edit]- 1 2 Jacob, Bruce et al. (2008). Memory Systems: Cache, DRAM, Disk. Morgan Kaufmann Publishers. pp. 494.
- ↑ RLDRAM Memory: Unparalleled Bandwidth and Low Latency
- ↑ Infineon and Micron Announce RLDRAM II Specification
- ↑ Xilinx and Micron demo interoperability of FPGA and RLDRAM 3 memory interface standard