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3,851 Commits 4 Branches 63 Tags 78 MiB
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39 Commits

Author SHA1 Message Date
Hunter Nichols 1236a0773a Added SA parameters for CACTI delay. Fixed syntax issues in several modules. Fixed issue with slew not being propogated to the next delay stage. 2021-09-07 15:56:27 -07:00
Hunter Nichols 6b8d143073 Changed cacti RC delay function to better match cacti code in bitcell. Sense amp also has similar changed but is missing transconductance parameter. 2021-09-01 14:27:13 -07:00
Hunter Nichols 680d7b5d93 Added special RC delay functions for the bitline and sense amp to match CACTI. Contains temporary parameters which need to be defined. 2021-08-25 16:12:05 -07:00
Hunter Nichols b3500982ca Fixed issue with wire resistance in total resistance equations for cacti. Fixed issue with sense amp resistance values. 2021-08-04 16:10:27 -07:00
Hunter Nichols 10085d85ab Changed CACTI drain cap function to be roughly equivalent but use less parameters. Added drain cap functions to relevant modules. Added drain cap parameters in tech files. 2021-07-21 14:59:02 -07:00
Hunter Nichols 1acc10e9d5 Added name changes to on resistance params. Added input capacitance functions to relevant modules for CACTI input load functions. 2021-07-21 12:24:08 -07:00
Hunter Nichols 2c9f755a73 Added on resistance functions for pgates, custom cells, and bitcell. 2021-07-12 14:25:37 -07:00
mrg 467aaa708d Add noninverting logic function to custom decoder cells. 2021-04-22 16:13:54 -07:00
Matt Guthaus 30fc81a1f0 Update copyright year. 2021-01-22 11:23:28 -08:00
Hunter Nichols 7a0f5e15db Added polarity checks in modules to allow to make it easier to get spice rise/fall. Path measures not failing now but should be changed later. 2020-11-17 15:05:07 -08:00
mrg 902b92223f Small fix for finding pin names in timing graph. 2020-11-16 13:57:31 -08:00
mrg 1d729e8f02 Move pin name mapping to layout class. 2020-11-16 11:04:03 -08:00
mrg e4bc2c4914 Update property settings with getters/setters 2020-11-14 08:08:42 -08:00
mrg b4342ac527 More cleanup 2020-11-13 17:29:20 -08:00
mrg 01d191da40 clk_pin is redundant in DFFs 2020-11-13 16:23:27 -08:00
mrg 8021430122 Fix pbitcell erros 2020-11-13 15:55:55 -08:00
mrg 1890385be1 Use custom cells when needed. 2020-11-03 11:58:25 -08:00
mrg cb3e9517bb Use cell_properties to override cell names 2020-11-03 07:06:01 -08:00
mrg da721a677d Remove EOL whitespace globally 2020-11-03 06:29:17 -08:00
mrg fa89b73ef8 PR from mithro + other changable GDS file names 2020-11-02 16:00:16 -08:00
jcirimel 05667d784f move sky130 specific stuff to tech module lib 2020-10-13 04:48:10 -07:00
mrg 3648401e67 Remove another boundary subcell 2020-10-08 16:58:19 -07:00
mrg 03e1b9c50d Clean up custom cells 2020-10-08 14:22:09 -07:00
mrg 8a9bf2d4f0 Remove hardcoded structure 2020-10-08 14:07:46 -07:00
mrg 3c2e8754e0 Search all shapes for boundary rather than specify structure 2020-10-08 14:04:19 -07:00
jcirimel 1e7ae06b7e fix extra wl in col end, work on bring wl pins out to row end array, TODO: mirror alternating row end 2020-10-08 05:32:03 -07:00
jcirimel d40c3588ed no wl for col end 2020-10-08 03:34:16 -07:00
jcirimel 4a1a7e637e merge in dev 2020-10-07 11:54:07 -07:00
jcirimel 888646cdf9 merge in wlbuf and begin work on 32kb memory 2020-10-06 05:03:59 -07:00
jcirimel 5246d0a93b track s8 customs modules 2020-10-05 12:10:44 -07:00
mrg 4a58f09c1c Use 4x16 decoder with dual port bitcell in tests. 2020-10-05 10:52:56 -07:00
jcirimel 7cbf456a4f sky130 rba done 2020-09-30 07:34:05 -07:00
jcirimel 5c263e0001 rep col done w/o power pins 2020-09-23 06:24:52 -07:00
jcirimel efdc171b14 make split wl specific to each port 2020-09-23 00:08:34 -07:00
jcirimel d22164bd48 single port progess 2020-09-14 18:11:38 -07:00
Hunter Nichols 73b2277daa Removed dead code related to older characterization scheme 2020-08-27 17:30:58 -07:00
mrg 443b8fbe23 Change s8 to sky130 2020-06-12 14:23:26 -07:00
mrg b3b03d4d39 Hard cells can accept height parameter too. 2020-06-01 16:46:00 -07:00
mrg 4a67f7dc71 Thin-cell decoder changes. 
Add hard decoder gates (nand, inv, pnan)
Add conditions for routing using LI layer in s8.
Generalize bus layers for decoders.
Move custom cells to own directory.
Fixed via directions, etc.
Add 4x16 hierarchical decoder and test case
 2020-05-29 10:36:07 -07:00