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822 Commits

Author SHA1 Message Date
R. Timothy Edwards 0d6c3f9519
Merge pull request #135 from efabless/make_CSB_a_pullup 
Change CSB pin (GPIO 3) to be a weak pull-up input
 2022-10-06 11:41:15 -04:00
RTimothyEdwards b140fdb6ac Apply automatic changes to Manifest and README.rst 2022-10-06 15:40:23 +00:00
R. Timothy Edwards 611c320eed
Merge branch 'caravel_redesign' into make_CSB_a_pullup 2022-10-06 11:39:22 -04:00
R. Timothy Edwards 45692fea7e
Merge pull request #122 from efabless/fix_direct_power_connections 
Fix direct power connections
 2022-10-06 11:33:41 -04:00
M0stafaRady fb34d9a541 update input tests to cover the gpio from 32 to 37 2022-10-06 05:32:46 -07:00
M0stafaRady a69185dfca update verify_cocotb.py script to collect coverage only when -cov is passed 2022-10-06 04:44:55 -07:00
M0stafaRady 1bc78c4eea update verify_cocotb.py script to collect coverage only when -cov is passed 2022-10-06 04:43:02 -07:00
M0stafaRady 8e72d5e13e Add test uart_loopback 2022-10-06 03:12:44 -07:00
M0stafaRady 6830c79ae8 fix uart_rx tests by sending in reverse and use uart_ev_pending_write(UART_EV_RX); 2022-10-06 02:14:59 -07:00
Tim Edwards 42805f767e Removed some references to mgmt_soc_litex files that had been added 
to caravel_netlists.v when attempting to determine if the
verification testbenches could be run from caravel referencing
caravel_mgmt_soc_litex instead of the other way around.  This file
has been reverted back to its original form.
 2022-10-05 21:43:29 -04:00
RTimothyEdwards 77b47e3b5c Apply automatic changes to Manifest and README.rst 2022-10-06 01:39:57 +00:00
Tim Edwards e2556cc11b Removed the SPARE_LOGIC_BLOCK ifdef...endif from around the spare 
logic in caravel.v and caravan.v.  These had been added to the
caravel_stanford branch because the spare logic blocks are not
usefully synthesizable.
 2022-10-05 21:37:55 -04:00
RTimothyEdwards 6831b85e3c Apply automatic changes to Manifest and README.rst 2022-10-06 01:34:14 +00:00
R. Timothy Edwards 268f5dd7e9
Merge branch 'caravel_redesign' into fix_direct_power_connections 2022-10-05 21:33:17 -04:00
Tim Edwards 76627f546b Reverting the Makefile, which somehow got picked up from the wrong 
branch and committed into this one.
 2022-10-05 21:31:25 -04:00
RTimothyEdwards 73c0d2b805 Apply automatic changes to Manifest and README.rst 2022-10-06 01:07:43 +00:00
Tim Edwards 83f58cbe65 Added back a "genvar" statement that was deleted from housekeeping 
along with an unused block, but was needed elsewhere.
 2022-10-05 21:05:58 -04:00
RTimothyEdwards eaa21ea87b Apply automatic changes to Manifest and README.rst 2022-10-06 00:55:06 +00:00
Tim Edwards 72341326e2 Corrected a typo in the definition of the mgmt_io_oeb vector in 
caravel.v, which should be the same as mgmt_io_in and mgmt_io_out
and should equal the number of user I/O pads (38).
 2022-10-05 20:52:21 -04:00
Tim Edwards f5a9d4677e Revert "Implemented fix from early issue #16. Finally decided to pull the" 
This reverts commit 577cc12fe0.

Reverting the change from issue #16.  After some discussion, it has
been decided that it is up to the user to implement the pull-up and
pull-down modes correctly by setting the output enable and driving
the output to the appropriate value.  Note that this should be well
documented, if by nothing else than a validation testbench that
excercises a user pull-up and pull-down input mode.
 2022-10-05 20:46:03 -04:00
mo-hosni e0695fd86e modified power routing for new mgmt_protect and housekeeping 2022-10-05 17:23:12 -07:00
M0stafaRady a6e7b46128 delete reading from uart register in uart_rx test 2022-10-05 15:07:38 -07:00
M0stafaRady 78613c95cc increase timeout for uart_rx and add uart_ev_pending_write 2022-10-05 15:02:07 -07:00
M0stafaRady 8e21a2f722 Add test pll 2022-10-05 13:58:36 -07:00
M0stafaRady b31efbdeea IO[0] affects the uart selecting btw system and debug 2022-10-05 13:47:23 -07:00
mo-hosni 9c850bf94b rehardened housekeeping 2022-10-05 12:35:03 -07:00
mo-hosni fcc009e65a rehardeneded mgmt_protect 2022-10-05 12:26:24 -07:00
RTimothyEdwards 6a10542552 Apply automatic changes to Manifest and README.rst 2022-10-05 18:17:44 +00:00
Tim Edwards 577cc12fe0 Implemented fix from early issue #16. Finally decided to pull the 
trigger on this one in the hopes that it helps prevent user error
in implementing input pull-up and pull-down on GPIO pins.
 2022-10-05 14:13:57 -04:00
M0stafaRady fca511f306 change docker mount from the home to repo directory and pdk root 2022-10-05 11:10:24 -07:00
Marwan Abbas 8adae5acd5 Added gds to caravel_power_routing that was generated from mag file using magic 2022-10-05 19:01:59 +02:00
M0stafaRady a741ec4525 Merge branch 'caravel_redesign' into cocotb 2022-10-05 08:24:30 -07:00
M0stafaRady 86373a55e3 Merge branch 'cocotb' of github.com:efabless/caravel into cocotb 2022-10-05 08:23:17 -07:00
M0stafaRady 4610f6b004 Add trial of test gpio_all_i_pu still not work 2022-10-05 08:22:51 -07:00
RTimothyEdwards 51c6d04e31 Apply automatic changes to Manifest and README.rst 2022-10-05 14:19:44 +00:00
R. Timothy Edwards 69240123c0
Merge branch 'caravel_redesign' into make_CSB_a_pullup 2022-10-05 10:18:35 -04:00
RTimothyEdwards 5a9adc906d Apply automatic changes to Manifest and README.rst 2022-10-05 14:10:47 +00:00
kareem aaa3b863e5 reharden!: gpio_control_clock 
- add met5 obs to avoid drc with the top level pdn

!important: still need to use the latest openlane to replicate
 2022-10-05 07:03:11 -07:00
Tim Edwards 7276623d3c Corrected the pull-up definition and revised the CSB definition to 
match the corrected defintions (namely, pull-up is configuration
0x0801, and pull-down is configuration 0x0c01).
 2022-10-05 10:02:24 -04:00
Mohamed Shalan dc105c6796
Merge pull request #146 from efabless/mgmt_fix 
fix  typos in mgmt_protect.v
 2022-10-05 12:56:10 +02:00
M0stafaRady 8b242ecc8e Apply automatic changes to Manifest and README.rst 2022-10-05 10:29:42 +00:00
M0stafaRady 650483eaa2 fix some typos on mgmt_protect 2022-10-05 03:27:46 -07:00
M0stafaRady 7de6bdf75e Apply automatic changes to Manifest and README.rst 2022-10-04 17:58:52 +00:00
M0stafaRady 4b762da8e6 merge with caravel_redesign 2022-10-04 10:57:56 -07:00
M0stafaRady 2f71281af0 Merge branch 'cocotb' of github.com:efabless/caravel into cocotb 2022-10-04 10:56:04 -07:00
M0stafaRady e2b345dcbb Add new test user_pass_thru_rd 2022-10-04 10:55:53 -07:00
M0stafaRady 0bd6c73b7b update verify_cocotb script to merge coverage 2022-10-04 10:47:07 -07:00
M0stafaRady 5e523bce5b Add spi master temp created to simulate the silicon validation test and to be removed after 2022-10-04 10:46:34 -07:00
Mohamed Shalan 599ee23610
Merge pull request #137 from efabless/fix_caravan_gpio_default 
Changed gpio_defaults_block_14 to gpio_defaults_block_25
 2022-10-04 19:03:46 +02:00
Mohamed Shalan df08268f8a
Merge pull request #142 from efabless/remove_mgmt_protect_tristates 
Remove mgmt protect tristates
 2022-10-04 12:55:34 +02:00