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caravel
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898 Commits

Author SHA1 Message Date
Marwan Abbas c39cbeeb08
Change default pdk variable (#63) 2022-04-12 09:41:40 -07:00
Jeff DiCorpo 456f49da48
Update Makefile (#62) 2022-04-11 21:18:36 -07:00
Jeff DiCorpo 2957357ce5
avoid pdk version checking in openlane (#61) 
* Update Makefile

Update to workaround pdk version matching in Openlane

* Update Makefile

updated OPENLANE_TAG
 2022-04-11 16:38:49 -07:00
Tim Edwards c52cd9b1e5 Added other blocks that were modified to put in the isolated 
substrate regions, although this does not completely resolve
the substrate-related LVS error.
 2022-04-09 14:29:19 -04:00
Tim Edwards 680353f7a7 This corrects a shorted net in the caravel top level layout. 
Still evaluating why the layout does not pass LVS like it did
previously, although all current LVS errors appear to be related
to magic's extraction of the isolated substrates, and do not
imply functional issues.  Also, LVS has only been done on the
top level.
 2022-04-09 14:23:19 -04:00
Marwan Abbas 14142eb2a1
Fix syntax error in gpio_control_block (#60) 
* Fix syntax error in gpio_control_block

Fixed syntax error that was only visible when running iverilog for simulation

* Apply automatic changes to Manifest and README.rst

Co-authored-by: marwaneltoukhy <marwaneltoukhy@users.noreply.github.com>
 2022-04-09 00:24:51 -07:00
Kareem Farid c84e1393e7
updates to top level caravel (#59) 
* REVERT ME: temporarily match simple_por pin in verilog with lef

* - update configs
- add patch file for power routing def

* - update the following caravel toplevel views
    - gl
    - mag
    - def
- add caravel power routing def

* Apply automatic changes to Manifest and README.rst

* update gl mag and def for caravel

* Revert "REVERT ME: temporarily match simple_por pin in verilog with lef"

This reverts commit b70c27c69f.

* update caravel gds

* Apply automatic changes to Manifest and README.rst

* Added text and logo cells back into the caravel top level.  Put an
isolated ground marker layer on the xres_buf layout.  Corrected
the power supply pin names on the gate level verilog netlist of
simple_por in caravel.v.  Updated the copyright block text.
Corrected DRC errors in the top level routing.

Co-authored-by: Tim Edwards <tim@opencircuitdesign.com>
 2022-04-08 09:31:33 -07:00
Kareem Farid dcebeed7e7
Mgmt protect update (#58) 
* - add openlane patch file to for input buffering workaround
- update configuration of mgmt protect

* mgmt_protect updated

* mgmt_protect updated

* remove some via3 to fix power shorts

Co-authored-by: Marwan Abbas <marwan@ciic.c.catx-ext-efabless.internal>
 2022-04-08 09:29:49 -07:00
Kareem Farid e3b9a99154
- update gpio_control_block config (#57) 
- update gpio_control_block views
- gitignore gds/*gds
 2022-04-08 09:27:51 -07:00
Marwan Abbas e9f023f9fa
Introduction of PDK variable (#39) 
* added PDK_VARIENT variable

* changed variable name to PDK

* resolve issue

Co-authored-by: Marwan Abbas <marwan@ciic.c.catx-ext-efabless.internal>
 2022-04-08 09:05:58 -07:00
Marwan Abbas 26b937b58b
Remove openlane dependency from volare (#56) 
* remove openlane dependency from pdk-with-volare

* minor fix to remove openlane dependecy

Co-authored-by: Marwan Abbas <marwan@ciic.c.catx-ext-efabless.internal>
 2022-04-08 07:47:05 -07:00
Marwan Abbas 72513ffcbd
remove openlane dependency from pdk-with-volare (#55) 
Co-authored-by: Marwan Abbas <marwan@ciic.c.catx-ext-efabless.internal>
 2022-04-07 08:53:48 -07:00
Anton Blanchard f2cf19d6f2
Fix GPIO digital mode 010 description (#21) 
From looking at the firmware defines, it looks like 010 should be
pull-down, not pull-up.
 2022-04-07 07:46:20 -07:00
R. Timothy Edwards ab85f607e9
Corrected the definitions for the pullup and pulldown input modes (#51) 
in "defs.h" per the github issue #15 posted by Sylvain Munaut.
 2022-04-07 07:46:02 -07:00
R. Timothy Edwards 07012ce2aa
Corrected the issue reported on the github issue tracker (#34) (#50) 
* Corrected the issue reported on the github issue tracker (#34)
in which the use of "clocking" as an instance name in caravel and
caravan conflicts with the system verilog keyword of the same
name.

* Apply automatic changes to Manifest and README.rst

Co-authored-by: RTimothyEdwards <RTimothyEdwards@users.noreply.github.com>
 2022-04-07 07:44:57 -07:00
Marwan Abbas a54fa37c43
Volare integration (#53) 
* new target pdk-with-volare

* minor change

* added volare update

* minor modifications
 2022-04-07 07:31:07 -07:00
Jeff DiCorpo 5d8b579b6c
Merge pull request #49 from efabless/fix_user_id_prog 
This commit fixes the issue with the user ID programming block not
 2022-03-22 09:36:06 -07:00
Jeff DiCorpo e93c6cc16b
Merge pull request #52 from efabless/kareefardi-patch-1 
fix wrong cell name
 2022-03-22 08:29:07 -07:00
kareefardi 374deaec62 Apply automatic changes to Manifest and README.rst 2022-03-22 15:03:30 +00:00
Kareem Farid 8e02ea79d8
fix wrong cell name 
`sky130_fd_sc_hd__dlygate4sd2` is called `sky130_fd_sc_hd__dlygate4sd2_1`
 2022-03-22 17:02:36 +02:00
Jeff DiCorpo 880b499d18
Merge pull request #46 from d-m-bailey/gpio_34 
Correct gpio_defaults_block_34 instance name in caravel.mag
 2022-03-22 07:53:53 -07:00
RTimothyEdwards 7663c2762b Apply automatic changes to Manifest and README.rst 2022-03-22 14:29:52 +00:00
Tim Edwards 53abff5bbf This commit fixes the issue with the user ID programming block not 
getting changed by "make ship" because the build is done in a place
where the path pointer to the user_id_programming GDS still points
back to the original caravel repository, not the user project
repository.  The user_id_programming GDS was removed (no longer used),
the user_id_programming.mag file was modified to remove the path
pointer to the GDS, and the set_user_id.py script was modified to
make changes directly to the user_id_programming.mag file instead of
the GDS.  An additional method was added to the set_user_id.py script
to modify the gate-level verilog/gl/user_id_programming.v to make
the user ID correct for gate-level testbench simulations.
 2022-03-22 10:25:25 -04:00
Jeff DiCorpo cac2b1d101
Merge pull request #48 from efabless/gpio_block_mitigate_hold 
Gpio block mitigate hold
 2022-03-21 12:16:24 -07:00
RTimothyEdwards c4355c86fd Apply automatic changes to Manifest and README.rst 2022-03-21 16:09:27 +00:00
Tim Edwards be56cb19ed Modified the GPIO control block to put additional delay on the data 
output of each GPIO block to overcome any wiring delays between
GPIO blocks that could potentially cause hold violations.
 2022-03-21 12:07:12 -04:00
Jeff DiCorpo 191139bf0e
Merge pull request #42 from efabless/RTimothyEdwards-patch-1 
Update maximum-ratings.rst
 2022-03-16 16:23:55 -07:00
D. Mitch Bailey 35781987e1 Correct gpio_defaults_block_34 instance name in caravel.mag 2022-03-14 15:04:14 -07:00
R. Timothy Edwards a61fc8b15d
Update maximum-ratings.rst 
Added min/max ratings for GPIO voltage and frequency
 2022-03-08 08:38:11 -05:00
Jeff DiCorpo dab0e6a31f
Merge pull request #37 from efabless/jeffdi-patch-1 
Update Makefile
 2022-02-26 09:44:51 -08:00
Jeff DiCorpo 71372cc14e
Update Makefile 2022-02-25 17:55:26 -08:00
Jeff DiCorpo b17579dc6c
Merge pull request #36 from kareefardi/makefile-squashed 
makefiles and tag updates
 2022-02-25 17:44:02 -08:00
kareem f595ab9aec bump litex tag to 5c 2022-02-25 10:50:17 -08:00
kareem 449cb47360 fix comment typo 2022-02-25 10:47:04 -08:00
kareem 0f04a43f58 - change litex tag to mpw-5c 
- warn before deleting when rerunning these targets:
    install_mcw openlane pdk
- clone litex with depth=1 and single branch
- simplified pdk targets by removing these targets:
    skywater-timing build-pdk skywater-library
- add clean-pdk and clean-openlane
- add make prerequisites in pdk (not sure if that's needed)
- run openlane docker non interactive
- export OPENLANE_IMAGE_NAME when running openlane docker
- add check-openlane-env target

Squashed commit of the following:

commit b7904e08ae
Author: kareem <kareem.farid@efabless.com>
Date:   Thu Feb 24 13:32:36 2022 -0800

    typo

commit 8507bcf1ee
Author: kareem <kareem.farid@efabless.com>
Date:   Thu Feb 24 11:51:42 2022 -0800

    undo tag for testing

commit 12114e08d2
Author: kareem <kareem.farid@efabless.com>
Date:   Thu Feb 24 11:50:41 2022 -0800

    typo

commit 1a15d4646a
Author: kareem <kareem.farid@efabless.com>
Date:   Thu Feb 24 11:47:26 2022 -0800

    fix folder not found check

commit addf24a8b6
Author: kareem <kareem.farid@efabless.com>
Date:   Thu Feb 24 11:03:31 2022 -0800

    remove export path and ls that were for testing

commit 91a305f365
Author: kareem <kareem.farid@efabless.com>
Date:   Thu Feb 24 10:57:39 2022 -0800

    typo

commit 00c249db5c
Author: kareem <kareem.farid@efabless.com>
Date:   Thu Feb 24 10:50:28 2022 -0800

    - use tag for MCW_BRANCH
    - non phony install_mcw
    - clone with depth 1

commit ba14b7a6aa
Author: kareem <kareem.farid@efabless.com>
Date:   Thu Feb 24 10:39:59 2022 -0800

    the return of non phony

commit f5657bbabf
Author: kareem <kareem.farid@efabless.com>
Date:   Thu Feb 24 05:04:51 2022 -0800

    revert commit ids of openpdks, magic and openlane (we are going to set them in caravel_user_project)

commit 0fc8c4dacd
Author: kareem <kareem.farid@efabless.com>
Date:   Thu Feb 24 04:46:37 2022 -0800

    gen-source for sky130B

commit c875a7b058
Merge: 801b3dc ff403f5
Author: kareem <kareem.farid@efabless.com>
Date:   Wed Feb 23 14:16:25 2022 -0800

    Merge remote-tracking branch 'upstream/main' into makefile

commit 801b3dc28d
Author: kareem <kareem.farid@efabless.com>
Date:   Wed Feb 23 14:15:25 2022 -0800

    also update openlane, magic, openpdks commit id

commit 47091c6fba
Author: kareem <kareem.farid@efabless.com>
Date:   Tue Feb 22 13:35:07 2022 -0800

    more changes

commit 67a49b0aa2
Author: kareem <kareem.farid@efabless.com>
Date:   Thu Feb 17 11:56:56 2022 -0800

    WIP actual usage of make targets
 2022-02-25 10:39:11 -08:00
Jeff DiCorpo ff403f5d9b
Merge pull request #35 from kareefardi/pdk-non-root-install 
avoid building the pdk with docker as root user
 2022-02-22 09:17:44 -08:00
kareem ddab259ead pass PDK_ROOT to docker 2022-02-22 07:35:11 -08:00
kareem ffd8563e37 - set user id and groupd 
- set GIT_COMMITTER_NAME and GIT_COMMITTER_EMAIL to workaround old git
  version inside magic container
 2022-02-22 07:30:01 -08:00
Jeff DiCorpo 703a986b70
Merge pull request #30 from efabless/fix_pdk_builds 
PDK Build Adjustments
 2022-02-15 12:28:42 -08:00
Donn 72e8d125af PDK Build Adjustments 
~ PDK builds now use the openlane-tools magic container instead of being native
- ability to install PDK without SRAM removed: pdk-with-sram now aliases pdk which always installs sram
 2022-02-15 20:21:12 +00:00
Jeff DiCorpo e7ade8203d
Merge pull request #25 from efabless/ol_fix 
Change `make openlane` to `make pull-openlane` in the OpenLane Target
 2022-02-03 10:15:19 -08:00
Donn 89629b357f Change `make openlane` to `make pull-openlane` in the OpenLane Target 
Merging the image from scratch doesn't work anymore due to a dependency break.

Also, add pdk-with-sram target.
 2022-02-03 18:10:53 +00:00
Jeff DiCorpo de724258bb
Merge pull request #22 from efabless/marwaneltoukhy-patch-1 
Update auto-update-caravel-lite.yml
 2022-02-01 16:11:42 -08:00
Marwan Abbas 251b113eaa
Update auto-update-caravel-lite.yml 2022-02-02 00:52:23 +02:00
Jeff DiCorpo e2f00e2770
Merge pull request #14 from Manarabdelaty/doc 
Documentation Updates
 2022-01-18 23:13:26 -08:00
Jeff DiCorpo 3aaad6cdf8
Merge pull request #13 from efabless/move_rectify 
Move Rectify To Caravel
 2022-01-18 23:12:52 -08:00
Jeff DiCorpo 14871f91c0
Merge pull request #9 from efabless/documentation_update 
Documentation update
 2022-01-18 23:10:35 -08:00
Donn 641096e4ed Move Rectify To Caravel 2022-01-15 23:27:38 +02:00
Manar f6514b37f3
Update openlane.md 2022-01-14 11:27:37 -05:00
manarabdelaty 4773c5c3f8 Merge branch 'doc' of https://github.com/Manarabdelaty/caravel-1 into doc 2022-01-14 10:33:44 -05:00