I have a question about Virtex-II configuration architecture. <br> Any help/pointers would be greatly appreciated. <br> Thanks, <br> Sudarshan <br><br>problem: according to XAPP 151 (vertex config architecture user's guide), each CLB column in Virtex has 48 frames <br> So, XC2V2000 (56 rows 48 columns), should have at least <br> 48 * 48 = 2244 frames <br> however, Virtex-II platform user's guide (v 1.8, page 309) <br> says there are only 1456 frames. <br><br>So, it seems Virtex-II configuration architecture is different <br> from Virtex configuration architecture. <br> Unfortunately I have so far not been able to locate any document specific to Virtex-II configuration architecture
vertex-II configuration architecture
Started by ●August 12, 2004
Reply by ●August 12, 20042004-08-12
Hi Sudarshan, sudarshan banerjee wrote:> So, it seems Virtex-II configuration architecture is different > from Virtex configuration architecture. > Unfortunately I have so far not been able to locate any document > specific to Virtex-II configuration architectureI think the Virtex2 Users Guide has a chapter dedicated to the configuration architecture. It should give you all the equations and numbers about frames and so on. Grab it from the Xilinx website. Regards, John