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OpenRAM
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1157 Commits

Author SHA1 Message Date
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
Sam Crow 2f5d3b6faf Merge branch 'dev' into delay_ctrl 2023-06-05 16:24:48 -07:00
Sam Crow 5b10f06be6 place wl_en pin on wl drivers in absence of rbl_wl driver 2023-06-05 15:26:11 -07:00
Eren Dogan e1e24f6d06 Rename gridless router 2023-05-29 09:18:55 -07:00
Sam Crow 2709f61317 fix index out of bounds bug 2023-05-16 14:38:51 -07:00
Eren Dogan 909ac6ce68 Add initial files for navigation router 2023-05-04 20:51:30 -07:00
Sam Crow f5bc031d83 Merge branch 'dev' into no_rbl 2023-05-03 15:24:03 -07:00
Sam Crow 744ba0e892 fix precharge bit offsets in no rbl case 2023-04-25 09:24:18 -07:00
Sam Crow 5b701d828e remove unused function 2023-04-07 10:32:11 -07:00
Sam Crow 3c7f35d295 add no rbl support to bank module 2023-04-07 10:02:38 -07:00
Sam Crow efbb658784 add no rbl support to port address 2023-04-05 16:04:20 -07:00
Sam Crow ae6d271602 add support for no rbl to port data 2023-04-05 15:33:45 -07:00
Sam Crow d00ba73bc9 add no rbl support to global array 2023-04-05 14:47:15 -07:00
Jacob Walker 52791a2719 a space 2023-03-30 11:30:50 -07:00
Jacob Walker c1fb3cab6c 1kb rom DRC clean 2023-03-30 11:30:50 -07:00
Jacob Walker 7805fcb21e more top level routing cleanup 2023-03-30 11:30:50 -07:00
Jacob Walker fef9902c45 rom base passing tests with top level routing 2023-03-30 11:30:50 -07:00
Jacob Walker 4c34a54d32 top level boundary fixes 2023-03-30 11:30:50 -07:00
Jacob Walker 7fe5ed5c41 edge routing 2023-03-30 11:30:50 -07:00
Jacob Walker 09f9c4cc20 some rom bank cleanup 2023-03-30 11:30:50 -07:00
mrg 56e14113aa Change rom_base_bank name and top pin names 2023-03-30 11:30:50 -07:00
mrg fe65a20431 Rename ROM unit tests. 2023-03-30 11:30:50 -07:00
Jacob Walker b50ec272da updated top level rom unit tests 2023-03-30 11:30:50 -07:00
Jacob Walker 41f0b9a412 rom compiler top level 2023-03-30 11:30:50 -07:00
Jacob Walker 2d5199961d revert changes to pinvbuf 2023-03-30 11:30:50 -07:00
Jacob Walker 382c91f342 precharge array test passing sky130 2023-03-30 11:30:50 -07:00
Jacob Walker 92251fe61e more code cleaning 2023-03-30 11:30:50 -07:00
Jacob Walker 90cf382a43 removed hardcoded DRC rule 2023-03-30 11:30:50 -07:00
Jacob Walker af0209ec96 passing code style 2023-03-30 11:30:50 -07:00
Jacob Walker 79efff9ca6 code cleanup and updated copyright 2023-03-30 11:30:50 -07:00
Jacob Walker bbf2cd2913 Changes for test generation and simulation 2023-03-30 11:30:50 -07:00
Jacob Walker 89c7d50bd1 added row of nmos to end of array for precharge 2023-03-30 11:30:50 -07:00
SWalker f847721500 changes to control logic, invert polarity of precharge 2023-03-30 11:30:50 -07:00
SWalker 9cefe5da7c added unrouted output buffers 2023-03-30 11:30:50 -07:00
SWalker 764601a721 added binning to precharge pmos 2023-03-30 11:30:50 -07:00
Jacob Walker 736bd51fe1 add top level pins for sim 2023-03-30 11:30:50 -07:00
Jacob Walker 81bf2d7ae7 fixed decode lvs 2023-03-30 11:30:50 -07:00
Jacob Walker 16df8e0e43 fixing decoder lvs 2023-03-30 11:30:50 -07:00
Jacob Walker 559300e5cc taps in main array and decoder 2023-03-30 11:30:50 -07:00
Jacob Walker f7aed247fd column control and address precharge 2023-03-30 11:30:50 -07:00
Jacob Walker ce8197d206 pitch match decoder and array 2023-03-30 11:30:50 -07:00
Jacob Walker e697efa5f6 fixed base array lvs 2023-03-30 11:30:50 -07:00
Jacob Walker b2631b60ff updated imports to match upstream dev openram 2023-03-30 11:30:50 -07:00
Jacob Walker 63925bd48e Decoder array and start of rom bank 2023-03-30 11:30:50 -07:00
Jacob Walker bc8d564dbf array with poly straps passing drc/lvs 2023-03-30 11:30:50 -07:00
Jacob Walker aea3c0ad01 passing drc/lvs on 4x4 rom array 2023-03-30 11:30:50 -07:00
Jacob Walker a3e271f6fb reoriented cell and added tap cell 2023-03-30 11:30:50 -07:00
Jacob Walker 7309af7e29 base and dummy array alignment in sky130 2023-03-30 11:30:50 -07:00
Jacob Walker d7ac26a053 array generation and bitline routing with array module 2023-03-30 11:30:50 -07:00
Jacob Walker 4db5c3be26 basic nmos array, for nand rom 2023-03-30 11:30:50 -07:00
Sam Crow e20f28580f support no rbls in local array 2023-03-09 14:44:05 -08:00
Sam Crow 41344a980b change array modules to allow rbl=[0, 0] 2023-03-09 10:23:28 -08:00
mrg 58f1b55e08 Over-ride build_graph in row/col caps to remove incorrect graph error. 2023-03-01 09:25:56 -08:00
samuelkcrow e90964fbda update copyright 2023-02-21 14:04:31 -08:00
samuelkcrow ad4b4f66dc use capped array to create banks 2023-02-21 09:58:46 -08:00
samuelkcrow 3a8e29ce77 Merge remote-tracking branch 'origin/dev' into no_rbl 2023-02-20 22:11:02 -08:00
samuelkcrow 52dcd81a08 use left_rbl instead of rbl to calculate replica column mirroring (column offset) 2023-02-20 17:28:24 -08:00
samuelkcrow 51a7161cd7 fix mirroring of cap cells in cap rows 2023-02-14 10:59:00 -08:00
samuelkcrow 2565305158 fix positional getters 2023-02-13 18:45:21 -08:00
samuelkcrow 8d6d8f2f8c revert variable names to those inherited from bitcell base array 2023-02-13 18:45:21 -08:00
samuelkcrow 2948b08e66 copy rbl default values logic from lower array modules 2023-02-06 20:04:54 -08:00
samuelkcrow 796b1913cf fix typo in wordline var 2023-02-06 20:01:49 -08:00
samuelkcrow c256a5eb44 fix coppied functions from replica array to work correctly in capped array 2023-02-06 19:57:42 -08:00
samuelkcrow 4a22c5c56f add instance offset to capped array offset getters 2023-02-06 19:40:37 -08:00
samuelkcrow 92a9a1729e untested update to get_cell_name function used by characterizer 2023-02-06 19:19:02 -08:00
samuelkcrow 3dac89d041 fixing named variables passed between array modules 2023-02-04 21:06:41 -08:00
Eren Dogan e5fc25da6f Update copyright year 2023-01-28 22:56:27 -08:00
samuelkcrow 2f795f8068 fix height calculation bug for replica array 2023-01-26 17:38:24 -08:00
samuelkcrow 03adf94b6a fix offsets to match original replica array, and make array translation statically sized 2023-01-26 12:31:14 -08:00
samuelkcrow 8fc93bc91a point local array to new capped array module 2023-01-24 11:09:57 -08:00
samuelkcrow ebe163c57e fix placement bug for cap cells including wrong height from replica array 2023-01-24 11:07:52 -08:00
samuelkcrow 5573c6b241 fix pin shape issue 2023-01-18 22:44:32 -08:00
samuelkcrow d460eacfcc standardize rbl arguments interface 2023-01-18 22:43:37 -08:00
samuelkcrow 78c4ba5fc0 clean up comments 2023-01-18 21:01:30 -08:00
samuelkcrow 7021b80506 remove unused side argument from side routing functions 2023-01-18 20:36:36 -08:00
samuelkcrow 8522f32e43 radically simplify unused wordline routing code... bit of a facepalm tbh 2023-01-18 20:32:40 -08:00
samuelkcrow 78cabf9ca3 make capped array name more descriptive and add x mode to tests 2023-01-17 10:20:16 -08:00
samuelkcrow b5cddb9394 fix remaining lvs issues by adding an offset to pins gotten from subinstances and appropriately grounding wls in cap cells 2023-01-16 17:54:17 -08:00
samuelkcrow 29c79abaf8 move layout pins when copying them 2023-01-15 20:33:38 -08:00
samuelkcrow d8e0f4275d fix capped array after merge with dev 2022-12-14 14:20:54 -08:00
samuelkcrow 6a8a76dd23 Merge branch 'dev' of github.com:VLSIDA/PrivateRAM into no_rbl 2022-12-14 08:13:08 -08:00
samuelkcrow 119bcb9197 route unused wordlines (still failing lvs) 2022-12-14 08:12:55 -08:00
samuelkcrow d224c06b25 placement positions problem fixed, incorrect w,h calculations were the problem 2022-12-10 19:03:55 -08:00
Eren Dogan 6a4f6cbbed Move sram and sram_config to openram namespace 2022-12-02 15:28:06 -08:00
Eren Dogan 7396899769 Add empty build_graph() for dummy bitcells 2022-12-02 12:14:40 -08:00
samuelkcrow 68fb4e3c63 introduced some other bugs but scmos tiling is correct 2022-12-02 09:42:33 -08:00
Eren Dogan 96e57507bf Add copyright check to code format test 2022-11-30 14:50:43 -08:00
Eren Dogan e15454ebb9 Make sram_config optional for sram 2022-11-29 10:33:32 -08:00
Eren Dogan fccdc3c45b Use library imports globally 2022-11-27 13:01:20 -08:00
samuelkcrow ac8a15acc0 fix get_replica_top and get_replica_left return values 2022-11-21 17:42:50 -08:00
samuelkcrow 5a82c45a33 Change how lists of BLs and WLs are named and organized for proper connection between these modules 2022-10-24 20:08:13 -07:00
mrg 9b6eb4a120 Fix whitespace 2022-10-20 16:38:23 -07:00
mrg 8fd08916a1 Move is_non_inverting graph code to bitcell_base class to work with pbitcell too. 2022-10-20 15:16:10 -07:00
samuelkcrow 55d89fbae8 copy supply pins to top level in replica array, now passing tests 2022-10-19 17:13:54 -07:00
samuelkcrow f9419e8ff7 fix self.rbls and fix handling of rbl WLs (kinda) 2022-10-17 20:51:42 -07:00