Nor Flash Forum Discussions

Dear Cypress

Hello.

please let me know cross reference part number for IS25WP032D-JTLE-TR.

Best Regard

Kimura

We have a PicoZed board with the S25FS128S QSPI that uses Xilinx FSBL, u-boot, etc. and everything worked perfectly until we had some event that cause the OTP bits in the configuration register to be set.  By default, the FSBL uses the Zynq QSPI controller interface to read from the S25FS128S.  However, the S25FS128S is in some sort of state that causes the linear read (memcpy from mapped addressed) from the QSPI to skip the first 32-bit word and thus fail to boot.  I modified the FSBL to use the S25FS128S Quad Read command directly and that works fine (does not skip the first word).  Any idea what state the S25FS128S chip is in that would cause the Zynq QSPI controller to not function correctly?

Thanks!

Please let us know the maker and type number of the recommended socket for S29GL01GT11DHB010(LAE064:9mm x 9 mm).

hello, my team and I are working on project where by we want to be able to store and pull up data from a S29GL512S memory, we struggling on getting a reference design or lay out guide lines since data sheet does not provide enough on how to do so.  we running 32bit MCU. I will appreciate some help  or suggestions.

FPGA cannot be configured although VIVADO says the bin file has been successfully downloaded into the SPI FLASH(S25FL128SAGBHIA00). I'm not sure if there's something wrong in the schematic. Can someone take a look at my schematic?

Besides, the power of Bank14 is 2.5V. FLASH_CCLK is connected to CCLK_0 pin (E8) in BANK0.And the FPGA chip is XC7A15T-1FTG256C.

Any advice is appreciated. Thank you in advance.

Hello,

could s.o. please tell me the FIT value and its reference conditions / confidence level of the Flash Memory S25FL256S.

Thank you in advance.

Robin