XC2CZIA: added initial ZIA structure for 32-macrocell device
XC2CZIA: added initial ZIA structure for 32-macrocell device

azonenberg/openfpga,rqou/openfpga,rqou/openfpga,azonenberg/openfpga,azonenberg/openfpga,rqou/openfpga,azonenberg/openfpga,azonenberg/openfpga,rqou/openfpga,rqou/openfpga