856c06336d
Apply automatic changes to Manifest and README.rst
2023-12-06 02:37:24 +00:00
d479ca1e69
Corrected the set_user_id.py script to put the bits in the correct
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direction when casting from an integer to a binary string. This
is the same correction that was made to caravel-gf180mcu some time
ago. Thanks to Mitch Bailey for finding and reporting the issue.
2023-12-05 21:26:48 -05:00
05baf48756
Merge pull request #515 from efabless/docs-fix
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Update .readthedocs.yml
2023-11-13 11:43:40 -08:00
2a5c603348
Apply automatic changes to Manifest and README.rst
2023-11-12 13:15:01 +00:00
5c05a01d63
Update requirements.txt
2023-11-12 15:03:35 +02:00
4991cf2d51
Update .readthedocs.yml
2023-11-12 15:02:35 +02:00
084af0eb7c
update tag = mpw-9f
2023-11-05 10:47:16 -08:00
5866a78353
Merge pull request #514 from efabless/revert_user_id_mag
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Revert the user_id_programming.mag file
2023-11-04 18:18:52 -07:00
b9a2e3ad7f
Revert the user_id_programming.mag file back to the state it was
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in before my Sept. 25 commit, where it accidentally got
overwritten when magic decided it needed a timestamp update
for some reason, destroying my manual edits in the process.
2023-11-04 21:08:20 -04:00
6fccfd48a9
Merge pull request #511 from efabless/update_pdk_version
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Update Makefile
2023-11-02 10:14:37 -07:00
cc1cd7f776
Merge pull request #498 from efabless/remove_cocotb
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remove cocotb directory since it is moved under other repos
2023-10-23 08:00:35 -07:00
4996d338c4
Merge pull request #476 from efabless/remove_depency_over_power
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Fix power guards
2023-10-23 07:52:57 -07:00
610a874a82
Merge branch 'main' into remove_depency_over_power
2023-10-23 07:50:12 -07:00
d42e78e3dd
Merge pull request #491 from efabless/fix_openframe_netlists
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Modified the verilog/rtl/openframe_netlists.v.
2023-10-23 07:47:47 -07:00
eab35f8af3
Merge pull request #504 from efabless/cocotb
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update cocotb top rtl to work with cheetah soc
2023-10-23 07:46:16 -07:00
78a85b166b
Merge pull request #512 from efabless/caravel-lite_fix
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Update auto-update-caravel-lite.yml
2023-10-23 07:33:30 -07:00
6c21917d49
Update auto-update-caravel-lite.yml
2023-10-22 10:08:28 +03:00
93c54686f0
Update Makefile
2023-10-22 10:00:28 +03:00
3afe4236c9
Merge pull request #503 from efabless/fix_openframe_wrapper_interface
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Modifications to the openframe padframe
2023-10-19 08:02:39 -07:00
bcb0e2791d
Apply automatic changes to Manifest and README.rst
2023-10-18 16:59:36 +00:00
4cd9d9cf2a
Added pins "vddio" and "vssio" to the openframe and openframe project
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wrapper RTL netlists and and openframe project wrapper GL netlist.
2023-10-18 12:47:56 -04:00
85464f81ec
Merge pull request #508 from efabless/blocking_CI
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Create block_CI.yaml
2023-10-18 08:41:02 -07:00
2c92ebfabb
Create block_CI.yaml
2023-10-12 15:11:03 +03:00
15bd09f066
Reverted "chip_io_gpio_connects.mag".
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Backed out an error in which the layout "chip_io_gpio_connects.mag",
which was used on caravel and caravan, was modified for openframe,
making it incompatible with caravel and caravan. Renamed it to
"chip_io_gpio_connects_vert.mag" which makes it unique to openframe
and also matches the nomenclature of "chip_io_gpio_connects_horiz".
2023-10-08 17:59:16 -04:00
112142521c
Add files via upload
2023-10-08 14:05:22 +03:00
6b5829181a
Merge pull request #506 from efabless/main
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merge from main to cocotb
2023-10-03 10:02:58 +03:00
b3273ca5aa
Added the set of missing pins on the 2nd of the two vccd1/vssd1 power
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pads to the user project wrapper layout, which were missing, as pointed
out by Marwan. Regenerated the wrapper DEF file from the updated
layout.
2023-10-01 21:11:33 -04:00
495bf5fc5d
Stretched all metal3 pins 0.02um toward the center of the chip, so that
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the length of pin inside the wrapper boundary is 0.3um, which is the
minimum metal3 layer width, and is required by the routing tool.
2023-09-27 15:07:58 -04:00
990f5dffc9
Found one additional minor adjustment was needed to the resetb_h
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pin, which was neither 0.28um wide nor completely covered by
metal2.
2023-09-26 17:58:05 -04:00
2251bad60f
Additional tidying up. All pins on the openframe wrapper are now
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consistent (all metal2 pins the same width and length and all
metal3 pins the same width and length). The PR boundary was
moved back to where it was, 0.28um from the pin ends; that
causes overlap with the padframe but should not be an issue since
the openframe wrapper is manually placed. All pins reach from
0.28um inside the boundary to the bottom of the comment layer
(which is 2um wide). Some remaining pins which were not on a
10nm grid were corrected.
2023-09-26 12:50:50 -04:00
7bfab382d8
After updating from the PR that adds the gate level chip_io_openframe.v,
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modified it so that it matches the modified chip_io_openframe layout
in this PR (namely, the GPIO "_wrapped" pads are replaced with the
equivalent non-wrapped base cells).
2023-09-25 20:10:37 -04:00
849419d2e5
Apply automatic changes to Manifest and README.rst
2023-09-25 23:51:16 +00:00
2288c7f8d7
Merge branch 'main' into fix_openframe_wrapper_interface
2023-09-25 19:41:30 -04:00
31c8f54f24
Modified the openframe padframe so that the GPIO "wrapped"
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cells are replaced with the base cells. Routing to pins
is instead done in the "gpio_connects" cells while
improving on the original routing (fewer cross-overs,
multiple vias per contact, wider buses for the analog
signals). Made small adjustments to many of the openframe
wrapper pins to keep them all on a 10nm grid. Moved the
connections previously from the "wrapped" GPIO cell back
from the openframe project border, so that the border can
be clear of all blockages. Added the DEF file of the
wrapper (previously only in the openframe example repo)
to the def/ directory. Note: The modified LVS scripts
depend on the gate-level netlists of the frame, which
have been committed in a prior pull request. This pull
request does not conflict with those files.
2023-09-25 19:26:09 -04:00
978fa08023
Merge pull request #502 from efabless/openframe-lvs
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Added `caravel_openframe.v` and `chip_io_openframe.v` gl netlists
2023-09-25 10:57:29 -07:00
31aa30b783
Merge pull request #501 from efabless/fix_openframe_wrapper_pins
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Swapped gpio_dm0[38] and gpio_dm1[38] in openframe wrapper layout.
2023-09-25 10:57:05 -07:00
9a48f4c998
Swapped the positions of gpio_dm0[38] and gpio_dm1[38], which
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were swapped in the openframe project wrapper layout, per
Mitch Bailey's observation in the #shuttle-development Slack
channel.
2023-09-25 09:11:24 -04:00
dec3ffc0fe
Merge pull request #488 from efabless/duplicate_declaration
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remove duplicate declaration from caravan_core.v
2023-09-24 08:22:55 -07:00
f5199a7475
add a gate-level for `chip_io_openframe`
2023-09-24 17:10:34 +03:00
0e3b9dded8
remove cocotb directory since it is moved under other repos
2023-09-19 23:08:03 +03:00
cee0f31d91
add gate-level netlist for `caravel_openframe`
2023-09-18 16:59:55 +03:00
312dbaea90
Apply automatic changes to Manifest and README.rst
2023-09-13 13:31:26 +00:00
0848d6b8f5
Remove includes and add define macro to make it possible for new project to add logic
2023-09-13 06:20:15 -07:00
7f820d899a
Merge pull request #495 from efabless/openframe_tapeout
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Openframe tapeout
2023-09-12 09:21:34 -07:00
a4ff88b778
Apply automatic changes to Manifest and README.rst
2023-09-12 14:38:18 +00:00
19ce6de3cc
remove hard-coded sky130A in rcfile path from scripts
2023-09-12 07:23:34 -07:00
909998bb9d
correct typos
2023-09-11 11:02:57 -07:00
7f0072f8b0
Merge remote-tracking branch 'origin/openframe_tapeout' into openframe_tapeout
2023-09-11 11:01:46 -07:00
78a5f2a4a2
correct typos
2023-09-11 11:01:40 -07:00
8bdf487322
Apply automatic changes to Manifest and README.rst
2023-09-11 18:00:47 +00:00
RTimothyEdwards
Tim Edwards
Jeff DiCorpo
marwaneltoukhy
Marwan Abbas
M0stafaRady
mo-hosni
M0stafaRady
M0stafaRady
jeffdi
jeffdi