luke
/
OpenRAM
mirror of https://github.com/VLSIDA/OpenRAM.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
4,038 Commits 4 Branches 63 Tags 78 MiB
Commit Graph

952 Commits

Author SHA1 Message Date
Bugra Onal 48fce6485d write_size None initialization fixed 2022-08-04 16:37:21 -07:00
Bugra Onal 2ed107f9ff Fix the total addr_size 2022-08-04 16:36:26 -07:00
Bugra Onal 0ca14a3662 Fix typo on w_en 2022-08-04 16:35:09 -07:00
Bugra Onal 7fe0f647ef fix 2022-07-28 17:00:16 -07:00
Bugra Onal a361d9f7bb Fixed write_size checks for None 2022-07-28 16:45:58 -07:00
Bugra Onal 6efe974d7b Delete sram_base form rebase 2022-07-28 16:02:39 -07:00
Bugra Onal 9771bb7056 Don't generate wmask and if word per line is 1 2022-07-28 15:59:28 -07:00
Bugra Onal 02d8eca640 Fix indentation 2022-07-28 15:07:19 -07:00
Bugra Onal 36e23dc80f Moved template module to new modules folder 2022-07-28 15:05:34 -07:00
Bugra Onal 3f1a5a2051 Shrunk address register in multibank verilog 2022-07-28 15:03:41 -07:00
Bugra Onal 5f45f7db15 Fixed the bad commas with post-process regex 2022-07-28 15:03:41 -07:00
Bugra Onal a75951b5b1 write_size init in sram_config 2022-07-28 15:03:41 -07:00
Bugra Onal 898a1f07f5 Fixed verilog filename double extension 2022-07-28 15:03:41 -07:00
Bugra Onal c1e891b2fb Multibank file generation (messy) 2022-07-28 15:03:41 -07:00
Bugra Onal 846dfc79dc modified template engine & sram multibank class 2022-07-28 15:03:41 -07:00
Bugra Onal 30f5638b9f Replaced instances of addr_size with bank_addr 2022-07-28 15:03:41 -07:00
Bugra Onal 29079bd6ac Added conditional sections to template 2022-07-28 15:03:41 -07:00
Bugra Onal 24bb6f8c11 Multibank file generation (messy) 2022-07-28 15:03:37 -07:00
Bugra Onal 6d6063ef4e modified template engine & sram multibank class 2022-07-21 15:56:29 -07:00
mrg 6707a93c3c Add fudge factor for bitcell array side rail spacings to fix DRC in freepdk45. 2022-07-20 10:27:30 -07:00
mrg ff7ceaf92d Fix syntax error for module scope in row/col caps. 2022-07-13 17:19:09 -07:00
mrg d92c7a634d Use packages for imports. 
Must set PYTHONPATH to include OPENRAM_HOME now.
Reorganizes subdirs as packages.
Rewrites unit tests to use packages.
Update README.md with instructions, dependencies etc.
Update sky130 module imports.
Change tech specific package from modules to custom.
 2022-07-13 15:55:57 -07:00
mrg cf03454ecf Don't add wdriver_sel_n pins which aren't used. 2022-06-10 09:18:40 -07:00
mrg d30f05a1ae Update power layer on li for sky130 2022-06-08 17:19:26 -07:00
mrg 280582d4d6 Add missing via in dff array 2022-06-08 14:24:17 -07:00
mrg ad6633ddca Update versions of tools. Fix supply bug in predecode. 2022-06-08 13:50:25 -07:00
mrg 8c85230033 Remove experimental power option. 2022-05-23 10:08:35 -07:00
mrg 735d66c9f1 Start dff array supplies on first rather than second bit. 2022-05-17 15:54:54 -07:00
mrg 3e02a0e7df Update column decoder and dff array supplies 2022-05-17 15:49:50 -07:00
mrg f1f4453d14 Add column decoder module with power supply straps. 2022-05-17 13:32:19 -07:00
mrg 9b592ab432 Fix missing hash recompute in vector class. 2022-05-17 13:30:41 -07:00
mrg bdd334bce9 Add layer and directions to pbitcell 2022-05-16 16:11:13 -07:00
mrg 4345136d1a Fix offsets for local bitcell arrays. 2022-05-13 10:46:00 -07:00
mrg 357f967a93 Leave supply routing to new helper functions. 2022-05-11 11:01:14 -07:00
mrg b6c3580e24 Fix width of replica routes. Don't enclose pins if they overlap sufficiently. 2022-05-09 11:44:46 -07:00
mrg 50045e54e8 Fix a couple supply routing issues. 2022-05-03 11:45:51 -07:00
mrg f8f3f16b1f Move delay line supply strap for pin access. 2022-05-02 16:42:14 -07:00
mrg b1bb9151c4 Reimplement off grid pins. 
Long pins aren't accessed on end pins anymore.
Fix problem with multiple non-enclosed space causing blockages.
Add partial pin offgrid enclosure algorithm.
 2022-05-02 15:43:14 -07:00
mrg 64f2f90664 Rework replica_bitcell_array supplies 
Uses layer and direction preferences in tech file.
Places straps on left/right or top/bottom.
 2022-04-19 08:50:11 -07:00
mrg 5e546ee974 New power strapping mostly working. 
Each module uses M3/M4 power straps with pins on the ends.
Works in all technologies for a single no mux, dual port SRAM.
 2022-04-05 13:51:55 -07:00
mrg 01a73b31e1 Fix power ring routing boundary bug. 2022-03-18 10:32:25 -07:00
mrg 7e7670581c Add some vertical/horizontal pins for sky130 only 2022-03-16 07:58:29 -07:00
mrg 8c911f70b9 Build changes. 
Don't pull docker since it will be build by CI.
Shuffle tests to stagger technologies and test types.
 2022-03-06 10:31:43 -08:00
mrg d69e55c2e3 Power routing changes. 
Make the power rails an "experimental_power" option and conditional.
Rename route_vdd_gnd to route_supplies everywhere for consistency.
 2022-03-06 09:56:00 -08:00
mrg 8b3c10ae79 Improvements to power routing. 
Improved the route horizontal and vertical pin functions to
create a single pin at the end.
Swapped A and B on wordline driver input for cleaner routing
in most technologies.
Fixed vertical supply routing in port_address.
 2022-03-04 15:44:07 -08:00
mrg e139b4aa81 Swap A and B pins in wordline driver. 2022-03-03 09:53:24 -08:00
mrg 7654cd7295 Allow supply pins on m4 too 2022-03-02 16:47:17 -08:00
mrg 51ba88d896 Port address with vertical power stripes 2022-03-02 16:29:43 -08:00
mrg f7e3672c89 Route horizontal supplies in write driver. 2022-03-01 14:37:51 -08:00
mrg 2520d9f590 Remove commented code in precharge array 2022-02-25 16:21:12 -08:00