2 ms·

Any links to reading materials for learning about that? Found this PDF from Samsung regarding the DDR4 interface itself: https://www.samsung.com/semiconductor

• lnsru 7y ago
  Start reading data sheets of memory chips. They have state diagrams. DDR2 is great technology to start with. Some random memory chip: https://www.micron.com/-/media/client/global/documents/products/data-sheet/dram/ddr2/512mbddr2.pdf https://www.micron.com/-/media/client/global/documents/produ... on page 9 you have state diagram. There is simulation model available.
  • exikyut 7y ago
    Where is this simulation model, and (here's hoping) is it cross-platform? Also, is it anything like http://www.visual6502.org/JSSim/ http://www.visual6502.org/JSSim/?
    • lnsru 7y ago
      On Micron’s website for most of their parts. Worked very well with Alteras’s memory controller some time ago. I needed to evaluate read write throughput for specific read/write patterns before designing printed circuit boards. I don’t unterstand what you mean with cross-platform.