Version 1 (modified by 15 years ago) (diff) | ,
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Standard usage
When using a VCI-AVALON component, you must define explicitely the three Avalon parameters:
address_width data_width burstcount_width
So you may factor out common parameters putting them at the end of the list of the VCI parameters as shown in the following platform_desc example:
todo = Platform('caba', 'top.cpp', uses = [ Uses('iss_wrapper', iss_t = 'common:nios2_fast'), Uses('vci_ram'), Uses('vci_multi_tty'), Uses('avalon_switch_fabric'), Uses('vci_avalon_target_wrapper'), Uses('vci_avalon_initiator_wrapper'), Uses('vci_xcache'), ], cell_size = 4, plen_size = 8, addr_size = 32, rerror_size = 1, clen_size = 1, rflag_size = 1, srcid_size = 8, pktid_size = 1, trdid_size = 1, wrplen_size = 1, nb_master = 1, nb_slave = 2, address_width = 32, data_width = 32, burstcount_width = 8 )