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OpenRAM
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4,831 Commits 4 Branches 63 Tags 78 MiB
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1151 Commits

Author SHA1 Message Date
SWalker b453aa23c2 fix ptx minwidth calculation for freepdk45 2023-10-31 23:24:21 -07:00
SWalker 5378a308c1 updated gitignore and regression make to ignore gf180. Fixed issue with rom decoder routing 2023-10-31 23:24:21 -07:00
SWalker 9b99e6c124 bunch of cleanups to core rom classes 2023-10-31 23:24:21 -07:00
SWalker ddba3b3718 move vdd pins around to make routing nice 2023-10-31 23:24:21 -07:00
SWalker 5c22e382b5 add parameter to make routing horizonal vdd rails easier 2023-10-31 23:24:21 -07:00
SWalker 4b3af38727 change min rail to contact spacing for long gf180 contact extend 2023-10-31 23:24:21 -07:00
SWalker 3271c5e73c fixing drc on rom bank, mostly spacing tweaks 2023-10-31 23:24:21 -07:00
SWalker 75f7a5847f fixing contact placement for gf180 in rom 2023-10-31 23:24:21 -07:00
SWalker a544abebf7 fixed contact area issue 2023-10-31 23:24:21 -07:00
Sage Walker cb8567c66f spacing tweaks for gf180 address control gate 2023-10-31 23:24:21 -07:00
Sage Walker d6cb15c82d Switched to GF180D for extra metal layers, Fixed drc parameters so contacts are valid. ptx.py modified to achieve proper layer placement with gf180. ROM array and precharge DRC clean. 2023-10-31 23:24:21 -07:00
Sage Walker b0a0226e87 rom array compatability changes 2023-10-31 23:24:21 -07:00
Sam Crow bf49ea744e force multi-delay chain pinouts to be user configurable 2023-09-27 13:15:45 -07:00
Eren Dogan f8b2c1e9b9 Change OPTS.route_supplies option since there's only one router now 2023-08-02 21:48:29 -07:00
Eren Dogan 54fc34392d Remove unnecessary imports 2023-08-02 21:28:21 -07:00
Eren Dogan 87eca6b7db Use the initial bbox to route supply and signals 2023-08-02 18:01:09 -07:00
Eren Dogan 5b0f97860a Calculate bbox inside the router 2023-08-02 09:30:50 -07:00
Eren Dogan 877f20e071 Use the new routers in ROMs 2023-08-01 19:10:02 -07:00
Eren Dogan dd152da5c2 Change signal escape router's high-level function name 2023-08-01 11:26:25 -07:00
Eren Dogan 993b47be4c Remove old routers from sram_1bank 2023-08-01 11:22:50 -07:00
Eren Dogan db2a276077 Split graph router class to use it for signal escaping later 2023-07-31 19:43:09 -07:00
Eren Dogan 54ce1377c5 Merge branch 'dev' into gridless_router 2023-07-25 20:03:59 -07:00
Eren Dogan 5de7b9cda7 Make graph router the default supply router 2023-07-24 13:07:43 -07:00
Sam Crow 09aa395174 cast pins dict to list 2023-07-18 16:13:29 -07:00
Eren Dogan 53d00f5b34 Merge branch 'dev' into gridless_router 2023-07-18 10:00:00 -07:00
Eren Dogan 5ef964d01f Merge branch 'dev' into gridless_router 2023-07-18 09:31:20 -07:00
Eren Dogan 094e71764a Change option name for the gridless router 2023-07-13 12:16:58 -07:00
Sam Crow b91c628acf Merge branch 'dev' into delay_ctrl 2023-07-06 08:45:03 -07:00
Sam Crow 468c972acb add optional guard band to delay chain sizing 2023-07-05 16:34:42 -07:00
Sam Crow d65ccfcc95 fix column mux without rbl start_bit to 0 2023-07-05 13:17:46 -07:00
Sam Crow b4a9784835 model vth delay swing delay 2023-07-05 12:17:48 -07:00
Sam Crow 5235cf9667 model p_en and wl_en delays in delay chain sizing 2023-07-03 17:02:11 -07:00
Sam Crow e1865083d7 incomplete work on improved delay modeling 2023-06-29 14:44:42 -07:00
Sam Crow 28ea93bd0a convert 1-indexing to 0-indexing 2023-06-25 11:03:10 -07:00
Sam Crow 006eacd6d0 add pinout message output 2023-06-25 10:46:58 -07:00
Sam Crow 8992c0fb68 first approximation of delay values 2023-06-20 16:22:03 -07:00
Sam Crow dbc9de6c9a implement relationship between delay pinouts 2023-06-14 17:10:07 -07:00
Gary Mejia 9a36cce7ae Fixed formatting on all files 2023-06-14 12:28:36 -07:00
Sam Crow bf516a927d add skeleton for delay chain sizing 2023-06-13 13:44:32 -07:00
Sam Crow fee90283b9 add spacing and a comment 2023-06-12 16:56:44 -07:00
Gary Mejia 692acd2066 Verilog ROM model created for testing 2023-06-12 15:35:54 -07:00
Sam Crow ce622952ef route rbl conditionally 2023-06-08 12:36:31 -07:00
Sam Crow a51b71d460 update copyright 2023-06-08 12:36:12 -07:00
samuelkcrow afd3b782b9 remove cs_bar signal bus from all control logics 2023-06-07 15:53:15 -07:00
samuelkcrow a48842ff72 fix code format issues from 00 test 2023-06-07 15:52:25 -07:00
samuelkcrow b9492051b6 use control_logic_base in control_logic_delay 2023-06-07 15:51:19 -07:00
Sam Crow a70dcc5c85 reword comments in replica bitcell array module 2023-06-06 14:43:18 -07:00
Sam Crow 9fdf8a8341 ommit rbl pins in sram_1bank when appropriate 2023-06-06 13:15:17 -07:00
Sam Crow 157935c915 update test/module imports related to delay control 2023-06-06 13:12:20 -07:00
Sam Crow 5fef78dbfa Merge branch 'no_rbl' into delay_ctrl 2023-06-05 16:31:07 -07:00