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楼主 |
发表于 2010-4-8 22:33:43
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对应的cover代码是:
covergroup cov_trans @cov_transaction;
option.per_instance = 1;
trans_start_addr : coverpoint trans_collected.addr {
option.auto_bin_max = 16; }
trans_dir : coverpoint trans_collected.read_write;
trans_size : coverpoint trans_collected.size {
bins sizes[] = {1, 2, 4, 8};
illegal_bins invalid_sizes = default; }
trans_addrXdir : cross trans_start_addr, trans_dir;
trans_dirXsize : cross trans_dir, trans_size;
endgroup : cov_trans |
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