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some master help me ....about config flash on cyclone iii development kit....
my project need to use the Flash as a store component.....so when i assign pin for it ....and build by Quartus...i have run my program to open device flash but it not work....i dont know what happent... - My flash 64m 25bit adress and 16 bit data.... - I have used tristate bridge obey userguide of altera.Link kopiert
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hi there. I had some problems with the flash on a dev board. I solved it by editing the .v file of the system with the following lines ( I added the Reset and Write protected signal)
module flash (
// 1) global signals:
clk_0,
reset_n,
// the_tri_state_bridge_0_avalon_slave
address_to_the_cfi_flash_0,
read_n_to_the_cfi_flash_0,
select_n_to_the_cfi_flash_0,
tri_state_bridge_0_data,
write_n_to_the_cfi_flash_0,
reset_flash,
wp_n_flash
);
output reset_flash;
assign reset_flash=reset_n;
output wp_n_flash;
assign wp_n_flash=1'b1;
Hope it's useful. regards, Alex
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Thank Gadlex so much for your helping....i have solved my problem....i remove pin reset_flash...and my project can access to Flash....when i use a program to open the flash device....it ok.....i just need it like a store component....so i dont need to reset....thank again...

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