The signoff report reads 7 of 11 items met, and the README says power delivery 'now grades T1 item 11 met.' Items 3, 4 and 11 all cite the 50-device bias_core sub-block, not the block itself. At block level, LVS matches 152 of 152 devices only because XMASSIST is excluded, and ERC has 2 missing-tie findings on the temp_core nwells.