NEW DisplayPort 8K monitors. Let’s look under the hood!
The latest DisplayPort V1.4 HBR3 8K monitors are trickling onto the market with DELL being the first to show off its latest UltraSharp 32 model. FuturePlus took a look under the hood by snooping all of the traffic on the 8.1Gb/s high speed main link ...
Data Centers: Don’t Throw that DIMM Away!
Find root cause of Memory failures don't just throw the DIMM away!
DDR Memory in Medical Devices: A disaster waiting to happen?
Many medical device manufacturers are experts on the medical portion of their product, but what about the compute engine? This is the part that does not touch the patient but makes the decision based on the data. Many medical device manufacturers ...
Speed up your Servers Memory Performance by Understanding Rounding!
Those of you who read my previous Blog post on the new DDR4 Revision B spec know that DDR4 has a much better defined Rounding Algorithm. So why is this important?
Is your DDR4 Memory Controller Compliant?
Finally! After 2 ½ years FuturePlus Systems was successful in sponsoring JEDEC’s first document on protocol checks, JEP175 DDR4 Protocol Checks. But we didn’t do it alone! Many thanks to the other Test and Measurement vendors, EDA vendors and ...
JEDEC DDR4 Revision B Spec: What's different?
The JEDEC JC42.3 committees have issued the B version of the DDR4 specification. This version is several years in the making as the original JESD 79-4 DDR4 SDRAM specification was released in September 2012 and the A version published in November of ...
DDR5: The new JEDEC standard for Computer Main Memory
JEDEC’s DDR5 Announcement certainly came as no surprise to those of us working on the standard behind the scenes. The new 5th generation memory bus will have two, 32 bit channels complete with its own Address/Command and Control signals. ECC and CRC ...
Critical Memory Performance Metrics for DDR4 Systems: Page Hit Analysis
Page Hit and Miss is often a metric used to describe caching architectures. In this context a Hit is when the page was already open and the Read/Write transaction occurred. A Miss is when an Activate[1] had to occur just prior in order to open the ...
Critical Memory Performance Metrics for DDR4 Systems: Bus Mode Analysis
For DDR4 there are 11 different modes and these metrics are Rank based. These include the following: Reset, Idle, Active, Precharge Power Down, Active Power Down, Maximum Power Down Mode, Self-Refresh, DLL Disable, Write Leveling, MPR Mode (also ...
Critical Memory Performance Metrics for DDR4 Systems: Power Management
If you are Facebook and its 3 am on the East Coast of the United States you probably want to see your Servers in a low power state. This can save you money and make your server farms more ‘green’.