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caravel
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1065 Commits

Author SHA1 Message Date
Marwan Abbas 1d3621c66a
Merge pull request #296 from efabless/chip_io_fixes_10_18_2022 
Fixes to chip_io to fix LVS issues.  Also added back top level
 2022-10-18 17:34:02 +02:00
Marwan Abbas 9f1af21bc3
Delete create_top_pins.sh 2022-10-18 17:33:49 +02:00
Marwan Abbas 4b9df5271b
Merge pull request #287 from efabless/cocotb-dev 
cocotb - ziping passed waves instead of removing them and fix bug at debug test
 2022-10-18 17:15:50 +02:00
Marwan Abbas 7fa79aad37
Merge pull request #290 from efabless/caravel_redesign-mag-guards 
misc: scripts to prevent & fix bad mag paths
 2022-10-18 17:13:14 +02:00
Marwan Abbas 20e51c8504
Merge pull request #281 from efabless/fix_buffer_cell_for_lvs 
Small change to the signal buffer layouts for LVS.
 2022-10-18 17:12:49 +02:00
Marwan Abbas 981f0a54ff
Merge pull request #177 from efabless/top_layout_rework 
Create top-level LEF and pin generation script.
 2022-10-18 17:11:02 +02:00
Marwan Abbas 52347a6504
Merge pull request #280 from efabless/add_isosub_script 
Add a script that adds isolated substrate markers to layout.
 2022-10-18 17:08:40 +02:00
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
Tim Edwards 714fc1cd13 Fixes to chip_io to fix LVS issues. Also added back top level 
pins on the pads, and reinstated the script that does that from
another branch that was not merged.
 2022-10-18 10:29:43 -04:00
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
Marwan Abbas 7c468c0be2 Fixed PDN to incorprate new changes to housekeeping and caravel clocking 2022-10-18 15:52:47 +02:00
Marwan Abbas d2fda30cee
Merge pull request #289 from efabless/signoff_scripts 
update signoff scripts to run LVS on SoC
 2022-10-18 15:37:23 +02:00
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
Marwan Abbas da279316c5
Merge pull request #288 from efabless/caravel_redesign-fix-housekeeping-pdn 
Caravel redesign fix housekeeping pdn
 2022-10-18 14:16:04 +02:00
kareem e471874f0a get the right filepath in fix_mag 2022-10-18 04:55:54 -07:00
kareem e476c5b08e make scripts executable 2022-10-18 04:54:54 -07:00
kareem 8486c92593 misc: scripts to prevent & fix bad mag paths 
+ add pre commit githooks to get mag and maglefs
+ add scripts to fix bad use mag paths
+ add scripts to fix bad GDS_STRING mag paths
 2022-10-18 04:51:32 -07:00
Passant ef1eb5dce1 update signoff scripts to run LVS on `mgmt_core_wrapper`, `RAM!28, and `RAM256` 2022-10-18 04:33:19 -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
M0stafaRady 2a05ee19ae cocotb - fix bug at debug test for gate level 2022-10-18 03:49:45 -07:00
M0stafaRady d444c279b0 Merge branch 'caravel_redesign' into cocotb-dev 2022-10-18 03:46:47 -07:00
M0stafaRady 37beb80c50 Merge branch 'cocotb-dev' into cocotb 2022-10-18 03:14:45 -07:00
M0stafaRady 13c2f299d0 cocotb - update script to keep the test log when test pass 2022-10-18 03:12:58 -07:00
M0stafaRady c7df730c0a cocotb - ziping passed waves instead of removing them 2022-10-18 02:56:31 -07:00
mo-hosni acaf743ce6 Added the bottom power connections to caravel_clocking 2022-10-18 02:22:23 -07:00
Tim Edwards 6bed433856 One additional small change to the signal buffer layouts to avoid 
a collision with the lower three right-hand side I/O cells that
was discovered by LVS.
 2022-10-17 15:51:43 -04:00
Tim Edwards 2b4e1c0ab2 Simple update to add a script that adds the isolated substrate 
layer to two cells that need it for passing LVS.
 2022-10-17 15:41:30 -04:00
kareem 712b784e16 reharden!: digital_pll 
~ disable or gate
+ add nosynth list file
 2022-10-17 12:33:25 -07:00
Mohamed Shalan c0db032dbf
Merge pull request #275 from efabless/gpio_control_block-fixes 
Gpio control block fixes
 2022-10-17 20:56:10 +02:00
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
Mohamed Shalan 75f9aca183
Merge pull request #277 from efabless/add_buffers_to_HK_pins 
Add buffers to hk pins
 2022-10-17 20:49:44 +02:00
mo-hosni 519038a856 Merge branch 'add_buffers_to_HK_pins' of https://github.com/efabless/caravel into add_buffers_to_HK_pins 2022-10-17 11:42:43 -07:00
mo-hosni b65affcfea Apply automatic changes to Manifest and README.rst 2022-10-17 18:40:46 +00:00
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
kareefardi d23141fc90 Apply automatic changes to Manifest and README.rst 2022-10-17 17:59:21 +00:00
Passant 825e3252e4 Merge branch 'caravel_redesign' of github.com:efabless/caravel into caravel_redesign 2022-10-17 10:59:06 -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 189ca6a879 remove rtl_caravel.log 2022-10-17 10:56:00 -07:00
passant5 3dba6d0663 Apply automatic changes to Manifest and README.rst 2022-10-17 17:53:07 +00:00
Passant 9c3fea9a4d update caravel top-level rtl to not buffer `porb_h` through the `mgmt_core_wrapper` 2022-10-17 10:46:31 -07:00
Marwan Abbas 3311103692
Merge pull request #270 from efabless/signoff_scripts 
signoff scripts update
 2022-10-17 19:27:28 +02:00
kareem 2543da8d02 Revert "new pll test" 
This reverts commit d88f4f39bf.
 2022-10-17 10:27:07 -07:00
kareem d241ca64c2 add substrateCut layer on top of gpio_logic_high in gpio_control_block 2022-10-17 10:25:04 -07:00
kareem d88f4f39bf new pll test 2022-10-17 09:32:26 -07:00
Passant c56dca0847 update signoff scripts to name the signoff summary report as `signoff.rpt` and: 
to report more details for STA in the `signoff.rpt` and consider the STA test passing if the violations are `max_tran` or `max_cap`
 2022-10-17 09:13:12 -07:00