Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
19 years ago

Flash problem

My nios and quartusII 's version is 5.1. FPGA is ep1c6 240c8

I wonder if SOPC support SST39VF400A.

The flash IP is"Flash Memory(Common Flash Interface)". I chose this IP,then in the dialog window

-----------------------------------------------------------

Preset is AMD29LV065D-120R

AMD29LV128M-123R(BYTE Mode)

AMD29LV128M-123R(WORD Mode)

AMD29LV641DH-123R

TE28F320J3A-110(BYTE Mode)

TE28F320J3A-110(WORD Mode)

TE28F320C3BC-90

LH28F160S3T-L123(BYTE Mode)

LH28F160S3T-L123(WORD Mode)

SST39VF200-90 <--I wonder if SOPC support SST39VF400A.

------------------------------------------------------------

I wonder if SOPC support SST39VF400A or SST39VF320....My system need larger flash than the IP show.I don&#39;t know the IP support this flash,which is similar SST39VF200-90,because when I change Address Width from 17 to 22,the "Presets" change to "Custom".In some board ,I saw they use SST39VF160 and other flash,which the Ip may support with just changing the Address Width.

3 Replies

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    19 years ago

    --- Quote Start ---

    originally posted by tommycp@Aug 24 2006, 02:34 PM

    my nios and quartusii &#39;s version is 5.1. fpga is ep1c6 240c8

    i wonder if sopc support sst39vf400a.

    the flash ip is"flash memory(common flash interface)". i chose this ip,then in the dialog window

    -----------------------------------------------------------

    preset is amd29lv065d-120r

    amd29lv128m-123r(byte mode)

    amd29lv128m-123r(word mode)

    amd29lv641dh-123r

    te28f320j3a-110(byte mode)

    te28f320j3a-110(word mode)

    te28f320c3bc-90

    lh28f160s3t-l123(byte mode)

    lh28f160s3t-l123(word mode)

    sst39vf200-90 <--i wonder if sopc support sst39vf400a.

    ------------------------------------------------------------

    i wonder if sopc support sst39vf400a or sst39vf320....my system need larger flash than the ip show.i don&#39;t know the ip support this flash,which is similar sst39vf200-90,because when i change address width from 17 to 22,the "presets" change to "custom".in some board ,i saw they use sst39vf160 and other flash,which the ip may support with just changing the address width.

    <div align='right'><{post_snapback}> (index.php?act=findpost&pid=17800)

    --- quote end ---

    --- Quote End ---

    so don&#39;t worry . you modify it for your flash .