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119 Commits

Author SHA1 Message Date
passant5 e067e558a3
update `digital_pll` and `caravel_clocking` sdc pll clocks constraints (#293) 
* update pll clocks period constraint to `11.76ns (85MHz)` instead of `6.6667ns (150 MHz)`

* update sdcs Rev and date
 2022-10-21 07:45:56 -07:00
Passant 59cdcf471d remove `./spef` and `./sdf` directories at the top-level 
add them to `./signoff/openlane-signoff/` as they are generated from openlane
 2022-10-19 14:59:36 -07:00
Kareem Farid 6cf92648c5
+ add script for getting net length from a def file (#306) 
* + add script for getting net length in a def file
+ add net length report for caravel

* regenerate reports due to bad lef path in the previous one
 2022-10-19 12:31:38 -07:00
Passant b6288a75d7 add signoff results for `caravel`: 
- signoff summary report
- DRC and LVS reports
- STA timing reports for all corners
- generated lib files for all corners
- generated sdf files for all corners
 2022-10-19 09:26:15 -07:00
Passant e601891d06 add signoff results for `housekeeping`: 
- signoff summary report
- DRC and LVS reports
- STA timing reports for all corners
- generated lib files for all corners
- generated sdf files for all corners
 2022-10-19 07:07:48 -07:00
Passant 19ce4a5906 add signoff results for `digital_pll`: 
- signoff summary report
- DRC and LVS reports
- STA timing reports for all corners
- generated lib files for all corners
- generated sdf files for all corners
 2022-10-19 07:05:38 -07:00
Passant 8297906630 add signoff results for `caravel_clocking`: 
- signoff summary report
- DRC and LVS reports
- STA timing reports for all corners
- generated lib files for all corners
- generated sdf files for all corners
 2022-10-19 07:03:39 -07:00
Passant ac471a1a2f add signoff results for `mgmt_protect`: 
- signoff summary report
- DRC and LVS reports
- STA timing reports for all corners
- generated lib files for all corners
- generated sdf files for all corners
 2022-10-19 07:00:05 -07:00
Passant 6ebf42f962 add signoff results for `gpio_control_block`: 
- signoff summary report
- DRC and LVS reports
- STA timing reports for all corners
- generated lib files for all corners
- generated sdf files for all corners
 2022-10-19 05:10:24 -07:00
Marwan Abbas bbb6bf775c
Caravel redesign new top (#300) 
* reharden: caravel

~ shift caravel_clocking due to change in size
~ change the pr boundary of caravel_power_routing mag file
~ regenarate lef of caravel_power_routing

* update pdn for `caravel_clocking` & `digital_pll`

* added script to update and generate the power routing views

* ~ run update_power_routing_views from the caravel root with prboundary

* fix output message

* added power routing lef, mag and gds

* fix update_power_routing_views saving wrong cell name

* reharden: caravel

~ incorperate pdn changes
~ re-extract spefs

* fix caravel_power_routing views

* fix abs path in maglef views

* fix abs path in mag views
add substcut layers in gpio_control_block and mgmt_protect

* generate a new chip_io gds

* regenerate gpio_control_block due to mag and gds not in sync

* reharden: caravel

~ change config to pass clean routing
~ use updated views of macros

* lvs clean views

* add caravel top-level generated sdf for all corners

* fix absolute path for mgmt_core_wrapper

Co-authored-by: kareem <kareem.farid@efabless.com>
Co-authored-by: Bassant Hassan <bassant.hassan@efabless.com>
 2022-10-18 17:24:07 -07:00
Marwan Abbas 38902bde45
Merge pull request #292 from efabless/caravel-redesign-digital_pll-decaps 
reharden: digital_pll
 2022-10-18 16:35:49 +02:00
Marwan Abbas 4cbf8ca4f6
Merge pull request #291 from efabless/caravel-redesign-clocking-decaps 
reharden: caravel_clocking
 2022-10-18 16:35:26 +02:00
kareem 68063ddadc reharden: digital_pll 
~ increase width for more spread decaps
+ add or cells to cell exclude
~ change placement density in accordance to area
~ change padding to allow for space for decaps
 2022-10-18 07:07:32 -07:00
kareem fdeb6003f3 Merge branch 'caravel_redesign-digital_pll-no-or' into caravel_redesign 2022-10-18 06:31:00 -07:00
kareem 3bd586b50c reharden: caravel_clocking 
~ increase height for more spread decap insertion
+ add or cells to cell exclude
~ adjust pdn to have an offset half to pitch
~ change placement density in accordance to area
~ change padding to allow for space for decap insertion
 2022-10-18 06:18:30 -07:00
mo-hosni cbc3d602ee update housekeeping sdf and spef files 2022-10-18 04:12:09 -07:00
mo-hosni 1918e18c95 update housekeeping openlane signoff logs 2022-10-18 04:10:28 -07:00
mo-hosni 1110ae2fe8 update housekeeping views and openlane configuration 2022-10-18 04:07:27 -07:00
kareem 712b784e16 reharden!: digital_pll 
~ disable or gate
+ add nosynth list file
 2022-10-17 12:33:25 -07:00
Mohamed Shalan 3fbc52ecbf
Merge pull request #276 from efabless/caravel_redesign-digital_pll-fanout 
reharden!: digital_pll
 2022-10-17 20:50:01 +02:00
mo-hosni ad26e2a6ae Update housekeeping openlane signoff logs, spef, and sdf files 2022-10-17 11:40:24 -07:00
mo-hosni 2d147966b9 Update housekeeping views and openlane configuration 2022-10-17 11:37:24 -07:00
kareem e5d9788a43 reharden!: digital_pll 
~ enable synth buffering to fix fanout
~ add *buf_1* to no synth list
~ add attribute (* keep *) to the oscillator as dont
touch for yosys

!need to verify that the oscillator remains untouched
 2022-10-17 10:56:01 -07:00
Passant e756b57cdc Merge branch 'caravel_redesign' of github.com:efabless/caravel into caravel_redesign 2022-10-17 07:44:57 -07:00
Passant b94be3842c add generated sdf files for top-level caravel across all corners 2022-10-17 07:44:09 -07:00
mo-hosni c10b04501f add review.rpt for mgmt_protect and housekeeping 2022-10-17 06:40:07 -07:00
kareem a8794dff4b reharden: caravel 
~ reharden with updated pdn
~ add stubs for non functional blocks
 2022-10-17 03:59:28 -07:00
kareem 704f19b6c7 reharden: caravel 
~ correct placement for spare_logic_block
~ add changes from buffering macro
 2022-10-16 12:56:41 -07:00
kareem fc0701003c reharden: caravel 
- based on second iteration of the buffer macro
- change config with updated placement of spare logic macros
and power routing cell
 2022-10-16 06:58:46 -07:00
Marwan Abbas cb051054af
Merge pull request #254 from mo-hosni/hk_without_lables 
housekeeping without labels
 2022-10-16 13:38:02 +02:00
mo-hosni cf8937d2c4 update openlane signoff logs 2022-10-16 03:48:23 -07:00
mo-hosni 8838acbcaa update sdf views 2022-10-16 03:47:43 -07:00
mo-hosni 3f0bddbcc6 update openlane views 2022-10-16 03:45:30 -07:00
mo-hosni 963306ca02 add signoff logs 2022-10-16 03:20:17 -07:00
mo-hosni 6281d86c43 add sdf and spef files 2022-10-16 03:17:57 -07:00
mo-hosni 22dde425ac add mgmt_protect views and openlane files 2022-10-16 03:14:55 -07:00
passant5 df2cd63152
Re-implemented Macros generated libs (#251) 
* move `gpio_control_block` libs to `./signoff/<design_name>/standalone_pvr/primetime-signoff/lib/`

* add generated libs for `housekeeping`

* add generated lib for `caravel_clocking`

* add generated libs for `digital_pll`

* add generated libs for `mgmt_protect`
 2022-10-15 18:30:46 -07:00
Marwan Abbas 8b5f57f3f1
Merge pull request #250 from efabless/update_signoff_scripts 
update signoff scripts
 2022-10-15 23:05:31 +02:00
Passant dfdfea3778 update caravel signoff sdc with: 
-case analysis for the 38 IO pads
-false path from some pads inputs to the housekeeping
 2022-10-15 13:38:10 -07:00
kareem 5d5d019ea1 Revert "add buff_flash_clkrst" 
This reverts commit 2675487322.
 2022-10-15 08:47:02 -07:00
mo-hosni 2675487322 add buff_flash_clkrst 2022-10-15 06:38:42 -07:00
mo-hosni b76becefef add sdf and spef files 2022-10-15 01:56:09 -07:00
mo-hosni edcbcb959d add openlane signoff files for mgmt_protect 2022-10-15 01:52:24 -07:00
passant5 9e1b6610d1
Merge pull request #234 from efabless/openlane-runs-config 
+ add caravel_clocking & digital_pl & gpio_control_block openlane runs config.tcl file
 2022-10-14 23:47:44 +02:00
kareem ea6badcd67 + add caravel_clocking & digital_pl & gpio_control_block openlane run config.tcl file 2022-10-14 14:28:47 -07:00
Passant f69a522f19 update script to get the signoff sdc from directory `./signoff/<design name>/<design name>.sdc` 2022-10-14 13:57:16 -07:00
mo-hosni d596b9dae6 add full configuration files for housekeeping and mgmt_protect 2022-10-14 12:12:39 -07:00
mo-hosni 9b2f20d428 add openlane signoff for housekeeping 2022-10-14 09:35:57 -07:00
mo-hosni 0e01725608 add housekeeping views 2022-10-14 09:26:34 -07:00
kareem aadfb57609 reharden: caravel_clocking 
~ align pdn with top level
~ move spefs and sdfs output corners to signoff/*/openlane-signoff
 2022-10-14 05:24:49 -07:00