Browse Source

Update 'README.md'

master
Todd Rosedahl 2 months ago
parent
commit
88638ccfd3
  1. 17
      README.md

17
README.md

@ -15,13 +15,16 @@ List of all peripherals needed: @@ -15,13 +15,16 @@ List of all peripherals needed:
Full Litex FPGA support (I2C, FSI, etc):
See this doc --> https://docs.google.com/document/d/10RJUk_uXhku6FTnb-WtpIDHrkrEaWdAREF4wafYzfV4/edit
<BR><BR>* PCIe - https://github.com/enjoy-digital/litepcie
**Do we need this. What is the function**
**This is not needed for AC922**

<BR>* I2C/I3C
**Can bit bang**

<BR>* USB https://luna.readthedocs.io/
**Do we need this. What is the function**
**This was used for Keyboard Video Mouse. Not needed unless we plan to use this to demo.**

<BR>* VGA to drive the display
**Only needed if we intend to demo this live. No plans to do so at this time**

<BR>* FSI (uses I3C)
**Can bit bang**
@ -35,21 +38,21 @@ See this doc --> https://docs.google.com/document/d/10RJUk_uXhku6FTnb-WtpIDHrkrE @@ -35,21 +38,21 @@ See this doc --> https://docs.google.com/document/d/10RJUk_uXhku6FTnb-WtpIDHrkrE
**Done**

<BR>* Refclock
**Done in microwatt and lite-x. Either can be used**
**Was for PCIe so not needed**

<BR>* CLKIN
**Check on this**
**Clock for the BMC chip itself. Done in microwatt and lite-x. Either can be used.**

<BR>* RTC
**Check on this**
**Not needed at this time. For TOD/Time stamps**

<BR>* JTAG - https://github.com/enjoy-digital/litex/blob/master/litex/soc/cores/jtag.py
**Done in microwatt. Do not need to port to lite-x**
**Done in microwatt. We do not need/ues. Do not need to port to lite-x**

<BR>* DDR - https://github.com/enjoy-digital/litedram/tree/master/litedram
**Done in lite-x**

<BR>* SPI - https://github.com/litex-hub/litespi
**Do we need this. What is the function**
**This is needed to grab the flash image on the real card. However we have another method on the FPGA so this is not needed.**

<BR>* PWM. Do not need. External controller uses I2C

Loading…
Cancel
Save