Forum Discussion

anonimcs's avatar
anonimcs
Icon for Contributor rankContributor
1 year ago
Solved

Can't Access Flash Content with Nios2

Hi guys, I need to use the Nios2 core for one of my designs which I need to use the Nios core for communicating with the "Generic Quad SPI controller II Intel FPGA IP", so that the IP will communica...
Embedded Applications Layer
  • anonimcs's avatar
    anonimcs
    1 year ago

    Hi,

    I have connected the debug reset of Nios2 to the reset port of the QSPI IP (done in the Platform Designer), and connected the QSPI reset of the flash memory with the inverted reset of Nios (QSPI_RST <= nios_reset_n;) in the top level. I can now open the flash device and store/read stuff.

anonimcs's avatar
anonimcs
Icon for Contributor rankContributor
1 year ago

Hi,

I have connected the debug reset of Nios2 to the reset port of the QSPI IP (done in the Platform Designer), and connected the QSPI reset of the flash memory with the inverted reset of Nios (QSPI_RST <= nios_reset_n;) in the top level. I can now open the flash device and store/read stuff.