Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

verilog model of spi flash memory needed

Status
Not open for further replies.

rockgird

Junior Member level 3
Joined
Apr 28, 2006
Messages
30
Helped
1
Reputation
2
Reaction score
1
Trophy points
1,288
Activity points
1,543
spi flash memory

hello,

I've designed, an SPI core for code loading on my chip. Now i have to test it in the master mode. for that i m looking for a Spiflash (ex. winbond ) interface.

If any one has a verilog code for that, I would be really really grateful.

thanks in anticipation :)
 

rockgird

Junior Member level 3
Joined
Apr 28, 2006
Messages
30
Helped
1
Reputation
2
Reaction score
1
Trophy points
1,288
Activity points
1,543
Re: spi flash memory

i need to have both actually ...

I2C i already have ... and SPI is the one i've to test ...
 

salma shabayek

Junior Member level 1
Joined
Dec 13, 2008
Messages
17
Helped
4
Reputation
8
Reaction score
4
Trophy points
1,283
Activity points
1,404
hi all,
I designed an SPI interface and want to integrate an spi flash memory to it.Actually I’m a bit confused about something

All the memories I find with the needed specs (16Mbits, 100Mhz) have 24 bits address space but organized in 8 bits address
The 24 bits address space is designed to have 3 memory addresses if I want to read a data array… so it’s like a start and an end
The address I have is a 20 bits address.. do you have any idea if by any means I could work with the 8 bit address space or not???

THANKS

--Salma
 

phoenixfeng

Full Member level 2
Joined
Mar 27, 2004
Messages
147
Helped
15
Reputation
30
Reaction score
6
Trophy points
1,298
Activity points
770
You can get them freely from FLASH vendor's wedsits
 

rockybc

Junior Member level 3
Joined
Aug 16, 2008
Messages
25
Helped
2
Reputation
4
Reaction score
2
Trophy points
1,283
Location
Foshan,Canton,China
Activity points
1,478
Some flash vendors supply relative sim model, like MXIC,Spansion, Micron.You could find relative sim model on the website.
 

Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Top