Ryan, I just saw an example project for the V4 that did something like this. It would let you change the parameters of your DCM on the fly. Something similar to what you want to do without the extra HW. The last page of the attached PDF talks about it. If sounds like something you want, I can forward you the project files. It is for the V4 eval board though... --Tim -----Original Message----- From: Ryan Angilly [mailto:angilly@gmail.com] Sent: Tuesday, November 16, 2004 4:43 PM To: microblaze-uclinux@itee.uq.edu.au Subject: [microblaze-uclinux] Dynamically Changing the clock... I have an application where I want to change the core clock speed of the microblaze on the fly. I haven't tried anything yet, but I'm thinking about installing a little programmable clock divider that sits between the clock pad on the FPGA and the input to the sys_clk signal in microblaze. Has anyone done anything like this, and is it as monsterously hard as I think it's going to be? Thanks, -- Ryan Angilly President -- Sigma Phi Epsilon Research Assistant -- Machine Vision Laboratory Program Manager -- WPI PANSAT Nanosatellite Worcester Polytechnic Institute M.S. '06 ___________________________ microblaze-uclinux mailing list microblaze-uclinux@itee.uq.edu.au Project Home Page : http://www.itee.uq.edu.au/~jwilliams/mblaze-uclinux Mailing List Archive : http://www.itee.uq.edu.au/~listarch/microblaze-uclinux/
Attachment:
Custom_Peripheral_Project.pdf
Description: Binary data