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OpenRAM
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19 Commits

Author SHA1 Message Date
mrg f9787eb878 Use bitcell_base for all bitcells. Fix missing setup_bitcell call 2020-11-02 17:00:15 -08:00
mrg fa89b73ef8 PR from mithro + other changable GDS file names 2020-11-02 16:00:16 -08:00
Tim 'mithro' Ansell 95d77119c7 Add caches to GDS related functions in utils.py 
* Cache the GDS reader.
 * Cache the properties (size / pins / etc) measured from the GDS files.

Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>
 2020-11-02 09:52:00 -08:00
mrg 3c2e8754e0 Search all shapes for boundary rather than specify structure 2020-10-08 14:04:19 -07:00
jcirimel d22164bd48 single port progess 2020-09-14 18:11:38 -07:00
jcirimel b212b3e85a s8 gdsless netlist only working up to dff array 2020-02-09 21:37:09 -08:00
Jesse Cirimelli-Low 3a06141030 add simple sram sizing for netlist only 2020-02-06 12:10:49 +00:00
Matthew Guthaus 131f4bda4a Add layer-purpose GDS support. Various PEP8 fixes. 2019-11-14 18:17:20 +00:00
Matt Guthaus 38213d998f Add separate layer and purpose pairs to tech layers. 2019-10-25 10:03:25 -07:00
Matt Guthaus a234b0af88 Fix space before comment 2019-06-14 08:43:41 -07:00
Matt Guthaus 0f03553689 Update copyright to correct years. 2019-05-06 06:50:15 -07:00
Matt Guthaus 3f9a987e51 Update copyright. Add header to all OpenRAM files. 2019-04-26 12:33:53 -07:00
Matt Guthaus f04e76a54f Allow multiple must-connect pins with the same label. 2018-11-07 13:05:13 -08:00
Matt Guthaus 8d753b5ac7 Primitive cells only keep the largest pin shape. 2018-11-07 11:58:31 -08:00
Matt Guthaus 1fe767343e Reimplement gdsMill pin functions so they are run once when a GDS is loaded. Get pins is now a table lookup. 2018-11-07 11:31:44 -08:00
Matt Guthaus 0107e1c050 Reduce verbosity of utils 2018-10-26 13:02:31 -07:00
Hunter Nichols 4f08062268 Added custom 1rw+1r bitcell. Testing are currently failing. 2018-10-22 17:02:21 -07:00
Matt Guthaus 6220ea6d47 Update router to work with pin_layout structure. 2018-08-29 15:34:45 -07:00
Matt Guthaus d19867e64c Move utils to base. 2018-02-09 10:42:23 -08:00