auracaster/sw_openocd
3
0
Fork 0
forked from auracaster/openocd
Code Pull Requests Activity

contrib/firmware: add new i2c bit-banging feature to angie's firmware

Browse Source 
add new i2c bit-banging feature, we can now connect in JTAG with the SoC
target and in i2c with the main board components at the same time.

Change-Id: I8e4516fe1ad5238e0373444f1c3c9bc0814d0f52
Signed-off-by: Ahmed BOUDJELIDA <aboudjelida@nanoxplore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7796
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
This commit is contained in:
Ahmed BOUDJELIDA
2023-08-16 17:05:05 +02:00
committed by Antonio Borneo
parent aa0056d273
commit aee495e785
14 changed files with 534 additions and 139 deletions
Download Patch File Download Diff File Expand all files Collapse all files

49
contrib/firmware/angie/hdl/src/angie_bitstream.ucf Normal file
View File

@@ -0,0 +1,49 @@
## SPDX-License-Identifier: BSD-3-Clause
##--------------------------------------------------------------------------
## Project Context: nanoXplore USB-JTAG Adapter Board, Spartan6
## Design Name: NJTAG USB-JTAG Adapter FPGA source code
## Module Name: _angie_openocd.ucf
## Target Device: XC6SLX9-2 TQ144
## Tool versions: ISE Webpack 13.2 -> 14.2
## Author: Ahmed BOUDJELIDA nanoXplore SAS
##--------------------------------------------------------------------------
# WARNING: PullUps on JTAG inputs should be enabled after configuration
# (bitgen option) since the pins are not connected.
net TRST LOC = 'P48' ;
net TMS LOC = 'P43' ;
net TCK LOC = 'P44' ;
net TDI LOC = 'P45' ;
net TDO LOC = 'P46' ;
net SRST LOC = 'P61' ;
net SDA LOC = 'P50' ;
net SCL LOC = 'P51' ;
net SDA_DIR LOC = 'P56' ;
net SI_TDO LOC = 'P16' ;
net SO_TRST LOC = 'P32' ;
net SO_TMS LOC = 'P27' ;
net SO_TCK LOC = 'P30' ;
net SO_TDI LOC = 'P26' ;
net SO_SRST LOC = 'P12' ;
net SO_SDA_OUT LOC = 'P140' ;
net SO_SDA_IN LOC = 'P1' ;
net SO_SCL LOC = 'P137';
net ST_0 LOC = 'P29' ;
net ST_1 LOC = 'P21' ;
net ST_2 LOC = 'P11' ;
net ST_4 LOC = 'P134' ;
net ST_5 LOC = 'P139' ;
net FTP<0> LOC = 'P121' ;
net FTP<1> LOC = 'P120' ;
net FTP<2> LOC = 'P119' ;
net FTP<3> LOC = 'P116' ;
net FTP<4> LOC = 'P111' ;
net FTP<5> LOC = 'P112' ;
net FTP<6> LOC = 'P115' ;
net FTP<7> LOC = 'P114' ;