luke
/
OpenRAM
mirror of https://github.com/VLSIDA/OpenRAM.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
3,177 Commits 4 Branches 63 Tags 78 MiB
Commit Graph

159 Commits

Author SHA1 Message Date
mrg 286ac635d6 Escape router changes. 
Rename exit router to escape router.
Perform supply and signal escape routing after channel and other routing.
 2020-12-22 16:35:05 -08:00
mrg 52119fe3b3 Cleanup exit route. Pins are on perimeter mostly. 2020-12-22 15:56:51 -08:00
mrg ae1c889235 Updates to IO signal router. 
Route signals to perimeter using maze router.
Move IO pins without perimeter pins to M3 using add_io_pin (like add_power_pin).
 2020-12-22 09:39:58 -08:00
mrg 6101195b51 Function to remove layout pins. 2020-12-21 12:44:04 -08:00
mrg 878a9cee8a Add channel routes as flat instances to appease Magic extraction. 2020-12-15 16:01:39 -08:00
mrg fd118c62e5 Default zom is None not negative. 2020-12-15 13:27:36 -08:00
mrg a2ebaf9f81 Fix typo 2020-12-08 10:31:39 -08:00
mrg 35c162acbd Use internal pin names in path names for signal traces. 2020-11-19 08:45:09 -08:00
mrg fbed738b4a Merge multiple cell_name fix. 2020-11-18 16:27:28 -08:00
mrg baae28194b Add custom cell custom port order code. Update setup/hold to use it. 2020-11-17 11:12:59 -08:00
mrg 86799ae3ff Small bug fixes related to new name mapping. 2020-11-16 13:42:42 -08:00
mrg 1d729e8f02 Move pin name mapping to layout class. 2020-11-16 11:04:03 -08:00
mrg 93e94e26ec Get vdd/gnd from properties if it is defined. 2020-11-16 10:14:37 -08:00
mrg 1890385be1 Use custom cells when needed. 2020-11-03 11:58:25 -08:00
mrg da721a677d Remove EOL whitespace globally 2020-11-03 06:29:17 -08:00
mrg fa89b73ef8 PR from mithro + other changable GDS file names 2020-11-02 16:00:16 -08:00
mrg 07ef43eaf8 Convert design class data to static 2020-10-27 09:23:11 -07:00
mrg 27d921d2db Fix run-time bug for duplicate instance check 2020-10-06 16:26:35 -07:00
mrg b81cdab0d6 Use unique instance names for channel routes. 2020-10-01 07:43:06 -07:00
mrg bd125e2ed3 Check for duplicate instance names. 2020-10-01 07:17:16 -07:00
mrg c7d32089f3 Create RBL wordline buffer with correct polarity. 2020-09-17 14:45:49 -07:00
jcirimel 714b57d48e Merge branch 'dev' into pex 2020-08-17 17:48:21 -07:00
jcirimel df4a231c04 fix merge conflicts 2020-07-21 11:38:34 -07:00
mrg f87b427f76 Add parent to channel route for dumpign debug gds. 2020-07-20 12:03:25 -07:00
mrg c340870ba0 Channel route dout wires as well in read write ports 2020-07-01 14:44:01 -07:00
mrg 3d0f29ff3a Fix missing via LVS issues. LVS passing for some 20 tests. 2020-07-01 09:22:59 -07:00
mrg c1fedda575 Modifications for min area metal. 
Made add_via_stack_center iterative instead of recursive.
Removed add_via_stack (non-center) since it isn't used.
Add min area metal during iterative via insertion.
 2020-06-30 15:07:34 -07:00
mrg 8cedeeb3d9 Widen pitch of control bus in bank. 2020-06-30 10:57:41 -07:00
mrg 07d0f3af8e Only copy end-cap pins to the bank level 2020-06-29 11:46:59 -07:00
mrg 709535f90f Fix right perimeter pin coordinate bug 2020-06-28 14:47:17 -07:00
mrg 94d7000717 Reduce output clutter from gds write 2020-06-26 12:16:54 -07:00
mrg f11afaa63d Refactor channel route to be a design. 2020-06-25 17:30:03 -07:00
mrg 4bc3df8931 Add get_tx_insts and expand add_enclosure 2020-06-24 11:54:36 -07:00
mrg 031862c749 Add metal enclosure to base case of center via stack. 2020-06-23 11:56:50 -07:00
mrg 78be9f367a Add brain-dead router pins to perimeter 2020-06-14 15:52:09 -07:00
mrg 8f1dc7eeea Include mirror/rotate on translate_all boundary update 2020-06-13 06:50:53 -07:00
mrg 443b8fbe23 Change s8 to sky130 2020-06-12 14:23:26 -07:00
mrg e9780ea599 Add non-preferred directions for channel routes 2020-06-11 15:03:36 -07:00
mrg 089331ced3 Add stdc bounding box too 2020-06-11 11:54:16 -07:00
mrg 5e3332453b Allow power pins to start on any layer besides m1 2020-06-10 10:15:23 -07:00
mrg 148521c458 Remove stdc layer 2020-06-09 13:48:47 -07:00
mrg 9cc36c6d3a Bus code converted to pins. Fix layers on control signal routes in bank. 2020-06-08 11:01:14 -07:00
mrg 2fcecb7227 Variable zjog. 512 port address test. s8 port address working. 2020-06-04 16:01:32 -07:00
Joey Kunzler 7a602b75a4 keep dev routing changes to hierarchy_layout 2020-06-03 12:54:15 -07:00
Joey Kunzler 84021c9ccb merge conflict 2 - port data 2020-06-02 16:32:08 -07:00
Joey Kunzler 001bf1b827 merge conflict - port data 2020-06-02 14:15:39 -07:00
mrg 620604603c Fixed offset jogs 2020-06-02 10:08:37 -07:00
Joey Kunzler b39579c109 temp drc fix for regression tests 2020-06-01 20:55:15 -07:00
mrg 4a67f7dc71 Thin-cell decoder changes. 
Add hard decoder gates (nand, inv, pnan)
Add conditions for routing using LI layer in s8.
Generalize bus layers for decoders.
Move custom cells to own directory.
Fixed via directions, etc.
Add 4x16 hierarchical decoder and test case
 2020-05-29 10:36:07 -07:00
Joey Kunzler 9a6b38b67e merge conflict 2020-05-26 16:03:36 -07:00