caravel

Commit Graph

Author	SHA1	Message	Date
R. Timothy Edwards	b2089fe9eb	Corrected the gpio_control_block so that the user_gpio_out signal (#89 ) does not pass through an inverter, so that the input can remain unconnected. Rewired the existing implementation to use an alternative gate that has an inverting input so that the user_gpio_out signal can be left undriven when the GPIOs are in the management enable state. This is a simple logic refactoring and does not change the logic function. The manual rewiring has been confirmed by LVS, but at least one GL simulation should be run to confirm that the logic function remains the same as before.	2022-04-25 11:27:41 -07:00
Kareem Farid	9ddb806293	gpio_control_block constrains fix (#69 ) Co-authored-by: Marwan Abbas <marwan@ciic.c.catx-ext-efabless.internal>	2022-04-15 11:50:54 -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
manarabdelaty	981043cb7b	[DATA] Update mgmt_protect/gpio_control_block to remove buffers after tri-state cells	2021-12-24 21:06:58 +02:00
manarabdelaty	5cd3843f00	[DATA] Update gpio_control_block (li1 used 2um)	2021-11-20 14:43:20 +02:00
manarabdelaty	bf6ad67934	[DATA] Update gpio_control_block pin order to fix shorts at the top level	2021-11-19 13:13:24 +02:00
manarabdelaty	49c506f052	Update gpio_control_block after constrainting the clock period to be half the mgmt_core frequency	2021-11-05 18:36:43 +02:00
manarabdelaty	e68664101c	Update gpio_control_block	2021-11-05 16:54:55 +02:00
manarabdelaty	78ce7265c1	Update gpio_control block	2021-11-04 17:58:58 +02:00
manarabdelaty	cb9990f97e	harden gpio_control_block	2021-11-04 16:19:12 +02:00

10 Commits