| Finding the prefix used for caravel subcells in the user GDS. |
| User prefix is i4_ |
| Replacing cell caravel in the user GDS file. |
| Reading GDS file for alternate cell caravel |
| Cell caravel found at position 235669746 |
| Cell caravel ends at position 247680056 |
| Reading GDS file for original source ./gds/caravel_0001000a.gds |
| Cell caravel found at position 2094878850 |
| Cell caravel ends at position 2106888702 |
| Cell caravel checksum is 12009824 |
| Info: Structure caravel matches checksum 12009824 |
| Info: Structure caravel at 2094878850 to 2106888702 will be replaced by alternate data. |
| Prefixing caravel subcells in the user GDS |
| Running: /usr/share/pdk/bin/change_gds_string.py user_id_textblock i4_user_id_textblock copyright_block i4_copyright_block open_source i4_open_source storage i4_storage sky130_fd_sc_hvl__lsbufhv2lv_1_wrapped i4_sky130_fd_sc_hvl__lsbufhv2lv_1_wrapped user_id_programming i4_user_id_programming simple_por i4_simple_por gpio_control_block i4_gpio_control_block mgmt_core i4_mgmt_core mgmt_protect i4_mgmt_protect chip_io i4_chip_io user_project_wrapper i4_user_project_wrapper ./gds/caravel_0001000a_b.gds -debug -verbatim |
| Original data length = 2106889424 |
| Replaced b'open_source\x00' with b'i4_open_source' |
| Replaced b'user_id_textblock\x00' with b'i4_user_id_textblock' |
| Replaced b'copyright_block\x00' with b'i4_copyright_block' |
| Replaced b'storage\x00' with b'i4_storage' |
| Replaced b'sky130_fd_sc_hvl__lsbufhv2lv_1_wrapped' with b'i4_sky130_fd_sc_hvl__lsbufhv2lv_1_wrapped\x00' |
| Replaced b'user_id_programming\x00' with b'i4_user_id_programming' |
| Replaced b'simple_por' with b'i4_simple_por\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'mgmt_core\x00' with b'i4_mgmt_core' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'mgmt_protect' with b'i4_mgmt_protect\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'gpio_control_block' with b'i4_gpio_control_block\x00' |
| Replaced b'chip_io\x00' with b'i4_chip_io' |
| Replaced b'user_project_wrapper' with b'i4_user_project_wrapper\x00' |
| Finished. |
