I am reading back the CLB in Virtex-5,but some CLBs are configured as SRL or LUTRAM. As we all know, SRL and LUTRAM cannot be read back.
And I know in Virtex-5 ,there is a bit called "GLUTMASK" that can mask the readback of LUTRAM and SRL. But when GLUTMASK=0, the bitstream which are read back from LUTRAM OR SRL are "0". if the initial value of LUTRAM or SRL are not '0's,how can I know if an error occures in LUTRAM or SRL.?