UPGRADE YOUR BROWSER

We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

cancel
Showing results for 
Search instead for 
Did you mean: 
Adventurer
Adventurer
2,758 Views
Registered: ‎07-10-2015

Microblaze can run ok in local memory dlmb,but go wrong in DDR(HP0 mapped)

Jump to solution
0 Kudos
1 Solution

Accepted Solutions
Highlighted
Xilinx Employee
Xilinx Employee
4,960 Views
Registered: ‎08-06-2007

Re: Microblaze can run ok in local memory dlmb,but go wrong in DDR(HP0 mapped)

Jump to solution

Hi,

 

MicroBlaze needs a bootloop in memory and if it is placed in external memory, MicroBlaze would start to execute random instruction at that location after reset.

 

Göran

0 Kudos
2 Replies
Highlighted
Xilinx Employee
Xilinx Employee
4,961 Views
Registered: ‎08-06-2007

Re: Microblaze can run ok in local memory dlmb,but go wrong in DDR(HP0 mapped)

Jump to solution

Hi,

 

MicroBlaze needs a bootloop in memory and if it is placed in external memory, MicroBlaze would start to execute random instruction at that location after reset.

 

Göran

0 Kudos
Adventurer
Adventurer
2,715 Views
Registered: ‎07-10-2015

Re: Microblaze can run ok in local memory dlmb,but go wrong in DDR(HP0 mapped)

Jump to solution

I am a green hand. What's the meaning of bootloop?

 

How to design bootloop memory?

QQ截图20170407204043.png
0 Kudos