Commit Graph

4 Commits

Author SHA1 Message Date
Tim Edwards e2ee74c591 Changed "simple_por" in both caravel and caravan to be an abstract
view pointing to the contents of ../gds/ so that when the assembled
chip's GDS is generated with "cif *hier write disable", the POR
will continue to have the GDS with the proper hierarchical processing.
2021-11-27 11:51:30 -05:00
Tim Edwards be98da0fe6 Added spare logic block to caravel layout and verilog GL, wired
it to the power supply, and checked top-level LVS.
2021-11-24 16:50:22 -05:00
Tim Edwards 6eb8bb54de Several more LVS corrections, including fixing a label in chip_io that
got removed from its net by a chang in the LEF view of an I/O pad, and
a lack of declaration of an array to attach to pwr_ctrl_out in the
verilog, which is valid verilog but netgen can't know the bus size
without the no-connect net being declared.  The remaining issue has to
do with separation of ground domains in the mgmt_protect block.
2021-11-21 22:58:39 -05:00
Tim Edwards a7148378a0 Added as many of the magic database layout files as are expected to remain
unchanged between the caravel and caravel_openframe repositories.
2021-10-26 10:27:03 -04:00