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OpenRAM
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2,651 Commits 4 Branches 63 Tags 78 MiB
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639 Commits

Author SHA1 Message Date
mrg 0c9f52e22f Realign col decoder and control by 1/4 so metal can pass over 2020-06-28 07:15:06 -07:00
mrg 66ea559209 Use channel for dffs all at once 2020-06-27 08:23:12 -07:00
mrg 609aa98c8b Move write mask pin to left of cell to avoid sense amp 2020-06-27 08:21:53 -07:00
mrg 2bd498c39c Change precharge layer to m3 2020-06-27 08:21:30 -07:00
mrg c07e20cbe4 Move mux select from li to m2 in sky130 2020-06-26 14:27:16 -07:00
mrg f57eeb88eb PEP8 cleanup, multiple vdd/gnd support 2020-06-26 11:47:55 -07:00
mrg e23d41c1d4 PEP8 cleanup 2020-06-26 11:47:35 -07:00
mrg 66df659ad4 Col decoders are anything not bitcell pitch. 2020-06-25 14:25:48 -07:00
mrg f84ee04fa9 Single bank passing. 
Parameterized gate column mux of dff height.
End-cap only supply option instead of no vdd in bitcell.
 2020-06-25 14:03:59 -07:00
mrg 93d65e84e1 Fix power pin layer problems in delay line 2020-06-24 10:26:49 -07:00
Joey Kunzler 4e83e8c648 added contact to locali for wmask 2020-06-23 18:13:17 -07:00
mrg cfa234a4d0 Extra space between decoders for well spacing 2020-06-23 15:39:42 -07:00
mrg cd23b31ab4 Merge branch 'dev' of github.com:VLSIDA/PrivateRAM into dev 2020-06-22 12:55:45 -07:00
mrg 0926eab9f5 PEP8 formatting 2020-06-22 12:55:18 -07:00
Joey Kunzler 208c652653 added error for sky130 with invalid x mirroring (for lvs) 2020-06-19 13:59:33 -07:00
mrg abb5ff7bae Separate route conditions for s8 2020-06-15 10:30:27 -07:00
mrg e331d6fae8 Permute bus order to avoid conflict in control_logic 2020-06-15 10:25:53 -07:00
mrg 79b3b9a8b0 Switch input/output layers for predecodes 2020-06-15 10:06:04 -07:00
mrg 02352c35d7 Fix hard coded layer in wmask 2020-06-14 17:10:32 -07:00
mrg 78be9f367a Add brain-dead router pins to perimeter 2020-06-14 15:52:09 -07:00
mrg 33a32101c9 DRC and LVS fixes for pinv_dec 2020-06-12 15:23:51 -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 dff28a9997 Merge branch 'tech_migration' into dev 2020-06-10 17:09:05 -07:00
mrg bfd1abc79f Replica column pins start at 0 height. 2020-06-10 14:58:55 -07:00
mrg 157926960b Flip freepdk45 flop, dff_buf route layer change 2020-06-09 13:48:16 -07:00
mrg 77fb7017c4 Merge branch 'tech_migration' into dev 2020-06-08 12:54:41 -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
Aditi Sinha 300522a1a8 Change spare enable pins offset to lower right 2020-06-08 14:31:46 +00:00
Aditi Sinha d5041afebc Merge branch 'dev' into bisr 2020-06-07 16:27:25 +00:00
mrg 0837432d45 Wordline route layers and (optional) via. 2020-06-05 16:47:22 -07:00
mrg 5514996708 Auto-generate port dependent cell names. 2020-06-05 15:09:22 -07:00
mrg 00b51f5464 PEP8 format replica_bitcell_array 2020-06-05 13:49:32 -07:00
mrg 4fef632dce Fix syntax error 2020-06-05 12:13:41 -07:00
mrg a62b85a6b1 Update mirroring in port_data for bitcell mirrored arrays 2020-06-05 11:29:31 -07:00
mrg e14deff3d1 Fixed offset in port_data 2020-06-04 16:03:39 -07:00
mrg 2fcecb7227 Variable zjog. 512 port address test. s8 port address working. 2020-06-04 16:01:32 -07:00
mrg 7aafa43897 Connect RBL to bottom of precharge cell 2020-06-04 10:22:52 -07:00
mrg 249b5355ba Adjust rbl route 2020-06-03 17:08:04 -07:00
mrg 3927c62e32 Undo extra space due to nwell spacing 2020-06-03 16:39:33 -07:00
mrg 3b1fe26d25 Spacing between decoder and driver for s8 2020-06-03 14:33:30 -07:00
Joey Kunzler 6430aad857 Merge branch 'dev' into s8_update 2020-06-03 11:53:33 -07:00
Aditi Sinha eb0c595dbe SRAM layout and functional tests with spare cols 2020-06-03 12:31:30 +00:00
mrg 34209dac3d A port option for correct mirroring in port_data. 2020-06-02 16:50:07 -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 fce8e878b9 Add port to col mux and simplify route with computation to fix mirror bug. 2020-06-02 13:57:41 -07:00
mrg fdf51c5a00 Add port option to precharge array 2020-06-02 11:44:22 -07:00
mrg f1b7b91b1a Use non-channel route for s8 port_data 2020-06-02 11:43:57 -07:00
mrg 45b0601e4b Fix via directions in s8 col mux 2020-06-02 11:43:31 -07:00