Microblaze version tracking

#define __GNUC__ 5

#define __GNUC_MINOR__ 2

#define __GNUC_PATCHLEVEL__ 0

For example,

http://lxr.free-electrons.com/source/include/linux/compiler.h?v=2.4.37

http://www.boost.org/doc/libs/1_61_0/boost/optional/detail/optional_config.hpp

GCC assembler comments style differs based on architecture. For PowerPC and MicroBlaze, it is #. For ARM, it is @.


SDK version GCC version
SDK 2019.1          8.2
SDK 2018.3          7.3
SDK 2018.2          7.2
SDK 2018.1          7.2
SDK 2017.4 6.2
SDK 2017.3 6.2
SDK 2016.4 5.2
SDK 2016.3 5.2
SDK 2016.1 5.2 (Upgraded to)
SDK 2015.4 4.9.2
SDK 2015.3 4.9.2
SDK 2015.1 4.9.2 (Upgraded to)
SDK 2014.1 4.8.3 (Upgraded to)
SDK 14.5/2013.1
EDK14.1 4.6.2


https://www.xilinx.com/support/answers/55776.html


GCC version comparison

https://sourceforge.net/p/stxxl/git/ci/61b7fe42d2ff7ae5157049b720793c380450c6c2/tree/include/stxxl/bits/compat/shared_ptr.h?barediff=e95b9e0556953f21f002d9128de5becbba68b98e

https://gcc.gnu.org/onlinedocs/gcc-4.0.2/cpp/Common-Predefined-Macros.html


Fast Simplex Link (FSL) Interface Description
The Fast Simplex Link bus provides a point-to-point communication channel between an output FIFO and an input FIFO.

Interrupt Level Control By Software


http://google.co.kr/patents/US20050193260