update for change in system_info (ROM version and technology)

boards/uniboard2a/designs/unb2a_minimal/doc/README.txt

@@ -86,6 +86,7 @@ python util_unb2.py --unb 1 --fn 0:3 --seq REGMAP,INFO,SENSORS
 
 
 6.
+(a)
 Programming the EPCS flash.
 when the EPCS module works an RBF file can be generated to program the flash,
 then the .sof file file can be converted to .rbf with the 'run_rbf' script.
@@ -99,6 +100,8 @@ For generating a Factory image .RBF file:
 
 The .RBF file is now in $RADIOHDL/build/unb2a/quartus/unb2a_minimal
 Now copy the .RBF file to the LCU host with 'scp'
+
+(b)
 Then to program the FPGA(s) via the LCU host, use the python script.
 
 Program User image:

boards/uniboard2a/doc/unb2a_release_notes.txt

 unb2a_release_notes.txt
 -----------------------
 
+Date: Tue Apr 26 11:25:24 CEST 2016
+
+- The 'technology' is added to the system_info register. This helps to determine if a Uniboard is
+  version 1 or 2. At the same time the register spans of the system_info registers were changed in 
+  the uniboard 1 firmware and thus also updated now for Uniboard 2.
+
+  This means that the firmware already flashed still shows a Uniboard 1 version in the python scripts.
+  -> So it will be good to re-flash unb2a_minimal. 
+  The new .rbf file (factory image) is added in the build directory and the excisting .jic file is removed.
+  Look at  $RADIOHDL/boards/uniboard2a/designs/unb2a_minimal/doc/README.txt  Section 6b how to flash
+  Also see $RADIOHDL/boards/uniboard2a/designs/unb2a_minimal/build/README.txt
+
+
 Date: Mon Apr 25 11:29:31 CEST 2016
 
 - Added functionality to write to EPCQ flash.
@@ -10,8 +23,8 @@ Date: Mon Apr 25 11:29:31 CEST 2016
 - Added functionality to perform Load from Flash with the REMU (remote update)
 
 
-Date: Fri Apr  8 11:29:23 CEST 2016
 
+Date: Fri Apr  8 11:29:23 CEST 2016
 
 In this directory the following designs can be found: