Forum Discussion

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

Flash Connection Problem

Hi there, I use the Altera EP3C120F780 Development board, and try to load files into the onboard flash memory. therefore i build a project in the (in the Screenshot). if i try to get the cf...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

its version 9.1

but i think i got the solution. the pin READ_busy was connected with READ_N of my design. but there are still some problems with the timing i think it should be setup:35ns; wait:75ns; hold:35ns if i interpretet the datasheet right but i dont get the CFI-table correct.

maybe im wrong or i've missunderstood the timings or could it be that the setup times of the datasheet are not right ones cause i thougt it should be the flash with 110 ns Readcycle time.

thx 4 reply