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caravel
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1,431 Commits 140 Branches 61 Tags 15 GiB
Commit Graph

326 Commits

Author SHA1 Message Date
Tim Edwards 943f116e1c Fixed the index of the port for "vssa1" in the caravel_openframe 
layout, which was not made independent of "vssa1_2", causing one
port name to be lost on extraction, resulting in an LVS port
error.
 2023-06-08 16:13:29 -04:00
Tim Edwards 12bcb8dbff Simple fix of openframe_project_wrapper for DRC to remove two 
metal2 slivers left over from a copy operation.
 2023-06-08 15:22:58 -04:00
Tim Edwards 12c236f9f7 Layout corrections to the openframe padframe for LVS. 2023-06-08 09:53:51 -04:00
Tim Edwards 8bcd0f8626 Corrected a number of issues with the openframe layouts, mostly to 
fix labels and pins.
 2023-06-07 12:34:10 -04:00
Jeff DiCorpo f04c58a8c9
Merge pull request #467 from efabless/caravan-mpw9 
Caravan mpw9
 2023-06-01 10:25:33 -07:00
Passant e88f5abf4f ~ update `caravan` mag and openlane config with the `caravan` specific logo, motto, and copyright 2023-06-01 10:10:11 -07:00
Passant 1e46e15161 ~ update `caravan_core` to fix latch-up DRC violation (non MR) 2023-06-01 09:21:00 -07:00
marwaneltoukhy 1c5335fe96 changed the mags to the correct logo, motto, copyright 2023-06-01 18:20:59 +03:00
mo-hosni 1f54cf2aa7 update `gds/caravan.gds.gz` with the layout of `caravan_core` from `e25997c` 2023-05-30 22:35:41 -07:00
mo-hosni e25997cc3b swapped the left `vssd` and `vccd` rings in `caravan_core` to fix an LVS issue 2023-05-30 22:33:33 -07:00
mo-hosni 0c78dbb954 Revert "reharden `caravan_core` to reduce the long wirelengths" 
This reverts commit de16ffc6b9.
 2023-05-30 04:35:59 -07:00
mo-hosni 9fa8335cdc Revert "reharden `caravan` using the latest `caravan_core`" 
This reverts commit b8cb6afae2.
 2023-05-30 04:35:30 -07:00
mo-hosni b8cb6afae2 reharden `caravan` using the latest `caravan_core` 2023-05-30 02:57:30 -07:00
mo-hosni de16ffc6b9 reharden `caravan_core` to reduce the long wirelengths 2023-05-30 02:55:16 -07:00
mo-hosni 29426a0f1f reharden `caravan` using the latest `caravan_core` 2023-05-29 20:08:33 -07:00
mo-hosni e911784fb7 reharden `caravan_core` to fix LVS and timing issues 2023-05-29 20:07:08 -07:00
mo-hosni 4cbe6d9f0c reharden `caravan` to fix outer pins labeling 2023-05-29 06:47:03 -07:00
mo-hosni aeb0cbc45f reharden `caravan_core` to fix long wires issues 2023-05-29 02:50:45 -07:00
mo-hosni 6b0b004f25 fixed the absolute paths in the mag files and fixed the cause of the issue in `openlane/Makefile` 2023-05-25 00:42:20 -07:00
mo-hosni ef3e61dd91 fixed DRCs in `caravan_signal_routing` 2023-05-24 13:56:22 -07:00
mo-hosni 8de897098d reharden `caravan_core`. Used a lib for the `user_analog_project_wrapper` and fixed DRCs. 2023-05-24 13:53:03 -07:00
mo-hosni fbf53572e1 reharden `housekeeping_alt` 2023-05-24 02:34:43 -07:00
mo-hosni 3d9243e2cb update `caravan_signal_routing` to get aligned with `caravan_core` 2023-05-23 03:19:33 -07:00
mo-hosni 0c04656e52 add initial views for `caravan` 2023-05-23 03:05:18 -07:00
Mohamed Hosni f21e01019b
Merge pull request #463 from efabless/caravan-mpw9-chip_io_alt 
update chip_io_alt for mpw9
 2023-05-23 12:51:28 +03:00
mo-hosni 26964d5460 add initial physical views for `caravan_core` 2023-05-23 02:16:44 -07:00
mo-hosni 3e7af79115 add `empty_macro_1` 2023-05-22 06:05:08 -07:00
mo-hosni 6b5aa27297 harden `housekeeping_alt` that will be integrated in `caravan_core` 2023-05-22 05:38:41 -07:00
Tim Edwards 057d8e8971 Added chip_io_openframe layout, which was accidentally omitted 
from the last pull request.
 2023-05-14 08:44:50 -04:00
mo-hosni 3fd6e0d8e3 extended the power routes in `caravan_signal_routing` to reach the pads independently of `caravan_power_routing` 2023-05-10 05:31:57 -07:00
mo-hosni 8f4afe28c6 removed the vertical met5 power stripes and added via2/met3 on the horizontal pins in `chip_io_alt` 2023-05-10 04:36:45 -07:00
Tim Edwards e6169aaf8c Copied files from the original pull request into a new one. Includes 
a few layout updates since the original pull request.  The openframe
design matches the user example in caravel_openframe_project.
 2023-05-08 16:29:24 -04:00
marwaneltoukhy 74e4d737fe added mag for fixed copyright block 2023-04-26 20:31:07 +02:00
marwaneltoukhy 1236f44456 updated physical verification reports 2023-04-26 17:33:44 +02:00
Passant a2d661c085 Merge branch 'main' into caravel-redesign-2-update-gpio_defaults_block 2023-04-26 05:03:05 -07:00
Tim Edwards 8eed98f4ef Update to gen_gpio_defaults.py to fix an error, plus added the 
script used to verify the script and the resulting layouts.
 2023-04-21 11:32:56 -04:00
mo-hosni 907937b20f reharden `caravel_core` using the updated `gpio_defaults_block` 2023-04-20 23:17:38 -07:00
Passant a94a937614 - remove old caravel views 2023-04-20 13:33:31 -07:00
Tim Edwards 5fed40ad5b Corrected the gpio_defaults_block layout to allow for via programming, 
and modified the gen_gpio_defaults.py script to pass the correct via
positions for via programming.
 2023-04-20 12:34:22 -04:00
mo-hosni 2b8e7b7e2e reharden `caravel_core` to have `user_id_programming` as a macro 2023-04-20 07:26:58 -07:00
mo-hosni 0269ace133 delete obsolete `gpio_defaults_block` variants 2023-04-20 05:12:52 -07:00
mo-hosni f7ac6d3962 update `caravel_core.mag` with the metal2 ECO done on the GDS 2023-04-19 11:28:47 -07:00
mo-hosni 4d4129bfca update the physical views of `caravel` after `caravel_core` update 2023-04-11 07:45:29 -07:00
mo-hosni 94a68ad071 update the physical views for `caravel_core` as the previous ones had issues in integration 2023-04-11 07:43:05 -07:00
mo-hosni 520f539972 reharden `caravel` using a newer OpenLane version 2023-04-10 07:17:02 -07:00
mo-hosni bd20921b90 reharden `caravel_core` using a newer OpenLane version 2023-04-10 07:14:59 -07:00
mo-hosni 4398773262 reharden `housekeeping` using a newer OpenLane version 2023-04-10 07:13:48 -07:00
mo-hosni d5b286e721 reharden `caravel` 2023-03-27 04:46:50 -07:00
mo-hosni 58bc32467d reharden `caravel_core` to fix 1 hold violation at the fast nominal corner. 2023-03-27 04:44:22 -07:00
mo-hosni 7012c9b10e reharden `caravel` 2023-03-26 02:58:37 -07:00