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OpenRAM
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3,154 Commits 4 Branches 63 Tags 78 MiB
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3154 Commits

Author SHA1 Message Date
Matt Guthaus 6cf7366c56 Gate sen during first half period 2019-08-10 16:30:02 -07:00
Matt Guthaus 8d6a4c74e7 Merge branch 'dev' into control_fix 2019-08-10 13:07:30 -07:00
Matt Guthaus 23676c0f37 Route bl in SRAM write ports too 2019-08-10 12:53:07 -07:00
Matt Guthaus 34d28a19e6 Connect wl_en in all ports to bank. 2019-08-10 12:30:23 -07:00
Matt Guthaus bac684a82a Fix control logic routing. 2019-08-10 08:53:02 -07:00
jsowash d5e331d4f3 Connected en together in write_mask_and_array. 2019-08-09 14:27:53 -07:00
Hunter Nichols 2573d4e7d0 Removed testing code from config file. 2019-08-08 19:27:44 -07:00
Hunter Nichols 1d22d39667 Uncommented tests that use model delays. Fixed issue in sense amp cin. 2019-08-08 18:26:12 -07:00
jsowash 49fffcbc92 Added way to determine length of en pin with wmask in write_driver_array and shortened en to width of driver. 2019-08-08 15:49:23 -07:00
Hunter Nichols d273c0eef5 Merge branch 'dev' into analytical_cleanup 2019-08-08 13:20:27 -07:00
jsowash 0cfa0ac755 Shortened write driver enable pin so that a write mask can be used without a col mux in layout. 2019-08-08 12:57:32 -07:00
jsowash 59e5441aef Added write mask to write driver array 2019-08-08 08:46:58 -07:00
Hunter Nichols 3c44ce2df6 Replaced analytical characterization with graph implementation. Removed most analytical delay functions used by old chacterizer. 2019-08-08 02:33:51 -07:00
Hunter Nichols fc1cba099c Made all cin function relate to farads and all input_load relate to relative units. 2019-08-08 01:57:04 -07:00
Matt Guthaus d36f14b408 New control logic, netlist only working 2019-08-07 17:14:33 -07:00
Matt Guthaus 275891084b Add pand3 2019-08-07 16:33:29 -07:00
Matt Guthaus c2655fcaa9 Update pnor2 to new placement logic 2019-08-07 16:01:05 -07:00
jsowash 9409f60237 Merge branch 'dev' into add_wmask 2019-08-07 09:42:55 -07:00
jsowash abb9af0ea8 Added layout pins for wmask_and_array 2019-08-07 09:33:19 -07:00
jsowash a6bb410560 Begin implementing a write mask layout as the port data level. 2019-08-07 09:12:21 -07:00
Hunter Nichols 6860d3258e Added graph functions to compute analytical delay based on graph path. 2019-08-07 01:50:48 -07:00
Matt Guthaus ae46a464b9 Undo delay changes. Fix bus order for DRC. 2019-08-06 17:17:59 -07:00
Hunter Nichols 2ce7323838 Removed all unused analytical delay functions. 2019-08-06 17:09:25 -07:00
Matt Guthaus a2f81aeae4 Combine rbl_wl and wl_en. Size p_en_bar slower than wl_en. 2019-08-06 16:29:07 -07:00
Hunter Nichols 2efc0a3983 Merge branch 'dev' into analytical_cleanup 2019-08-06 14:51:30 -07:00
Matt Guthaus ad35f8745e Add direction to pins of all modules 2019-08-06 14:14:09 -07:00
Matt Guthaus c3f38a5cac ngspice delays updated (again) 2019-08-05 16:09:27 -07:00
Matt Guthaus aae8566ff2 Update golden delays. Fix uninitialized boolean. 2019-08-05 15:45:59 -07:00
Matt Guthaus 4d11de64ac Additional debug. Smaller psram func tests. 2019-08-05 13:53:14 -07:00
Matt Guthaus e4532083da Increase stages and FO of fixed delay line. 2019-08-05 13:52:32 -07:00
jsowash a4a72a9639 Merge branch 'dev' into add_wmask 2019-08-01 13:49:52 -07:00
Matt Guthaus 7ba97ee0ba Fix missing port in control logic 2019-08-01 12:42:51 -07:00
Matt Guthaus 8771ffbfed Fix bug to add all p_en_bar to banks 2019-08-01 12:28:21 -07:00
Matt Guthaus ff64e7663e Add p_en_bar to write ports as well 2019-08-01 12:21:43 -07:00
Matt Guthaus a8d09acd40 Use ordered dict instead of sorting keys 2019-08-01 12:21:30 -07:00
jsowash e4d8ba90a5 Merge branch 'dev' into add_wmask 2019-08-01 12:07:14 -07:00
Matt Guthaus d403362183 Sort keys for random read address choice. 2019-08-01 11:32:49 -07:00
Matt Guthaus 4b75e49302 Remove unnecessary footer in write driver 2019-08-01 08:59:41 -07:00
jsowash bb1627bcec Added test to end of w_mask_and_array so a regression test will be performed on it. 2019-07-31 14:59:33 -07:00
jsowash 9819b5356e Merge branch 'dev' into add_wmask 2019-07-31 14:43:48 -07:00
jsowash 774f08da51 Added layout pins to and test for write_mask_and_array. 2019-07-31 14:11:37 -07:00
Hunter Nichols b4ef0ec36d Removed unused characterization module. 2019-07-30 20:33:17 -07:00
Hunter Nichols 24b1fa38a0 Added graph fixes to handmade multiport cells. 2019-07-30 20:31:32 -07:00
Hunter Nichols c12dd987dc Fixed pbitcell graph edge formation. 2019-07-30 00:49:43 -07:00
Matt Guthaus 98878a0a27 Conditionally path exclude 2019-07-27 12:14:00 -07:00
Matt Guthaus 8e43469486 Update spice results 2019-07-27 12:13:44 -07:00
Matt Guthaus d7bc3e8207 Add dummy pbitcell 2019-07-27 12:13:35 -07:00
Matt Guthaus 2824315f79 Fix error in wmask if 2019-07-27 11:51:40 -07:00
Matt Guthaus 5cb320a4ef Fix wrong pin error. 2019-07-27 11:44:35 -07:00
Matt Guthaus fa4f98b122 Fix ALL of the indents. 2019-07-27 11:30:48 -07:00