Hyper Flash Forum Discussions
Hi, we have some problems using the NXP iMXRT1062 with combined S71KS512SC0 Hyper Flash and RAM connected via FlexSPI A+B with separate CS lines for Flash and RAM.
We boot from the HyperFlash and have data stored in the RAM. We want to copy a large array of 3MB from the Flash to the RAM but that doesn't seem possible with this setup since the HyperFlash and HyperRam share the same FlexSPI interface.
Is it possible to use RWW functionality with the S71KS512SC0?
What are the restrictions for us to use the Flash and the RAM of the S71KS512SC0 simultaneously?
Lars WalldenShow Less
I am working on a project for which we plan to use the S26KL256S memory . For starters, I want to be able to run a few simulations using the testbench and simulation model offered at https://www.cypress.com/simulation-models.
The problem that I am facing is that the file spansion_tc_pkg.vhd, which is needed by the testbench is nowhere to be found and does not seem to be included with the files.
Can you please point me to a location where I could find the mentioned file for this exact memory model? Thank you.
HYPER FLASH：S26KS256SDPBHB020 (CYPRESS)の使用を
can you give me some information about the statistical reliability of the S34ML04G100BHI000 memory?
Specifically, I am interested in the MTBF and FIT value.
The BGA package has two flash memory chips, one is on the back side with missing pins, and the other is a chip broken from the middle. The die is located on the upper chip and the pins are located on the lower chip. I want to know whether such a chip can read internal data?
In the picture, the upper one is the BGA pin damaged, the lower one is the flash memory split into two
where can i download the TXS02612RTWR and S25FS128 ,or the other flash device schemetic symbol and pcb symbol;my eda tool is AD20,thanksShow Less
I am trying to communicate with hyperflash through microblaze connected with hyperbus IP. But neither read nor write operation is taking place. I have simulated it and observed Command address field out from HYperbus IP. There is difference between the Hyperflash datasheet mentioned waveform and the one observed by me during simulation. I have attached images of code, waveform from simulation and from the datasheet
Can someone please let me know what mistake is causing problem in communicating with the hyperflash?Show Less
I have two questions:
(1) how to understand "Row and Upper Column Address" .
(2) give an address 0x03006000, how to get the "Row and Upper Column Address" and "Lower Column
Looking forward to your reply!
Where can I download S25HL512TFANHI010 complete datasheet ? I was writing to Cypress directly and they suggested to ask datasheet inside same company forum (like, they can't send it directly but I need spend time asking this in forum instead of getting it directly) , that is a bit strange
Thank you !
Hyperflash is not responding to any commands except status register read. I tried word programming , buffer programming, sector erase, Chip erase, DeviceID reading but none of this worked. Everytime status register value remains 0x80.
Can someone tell me what could be the issue.?