Doc: add information about RTX5 libraries

Documentation/Doxygen/src/project.md

@@ -79,4 +79,51 @@ Once the target application generates event information, it can be viewed in the
 
 The CMSIS Pack contains a csolution project for building the complete set of RTX5 libraries. This project can also be used as a reference for building the RTX5 libraries using a tool-chain of your choice.
 
+### Build Process
+
+The build process is managed using the following files:
+
+- `RTX_Library.csolution.yml`: Defines the solution configuration.
+- `RTX_Library.cproject.yml`: Specifies the project settings.
+- `build.sh`: Script that triggers the library build process.
+
+### Libraries Built
+
+The following table lists the files available in the build output directory, its target
+architecture with additional attributes and target toolchain.
+
+| Library Name  | Target Architecture (attributes)     | AC6 | GCC | IAR | CLANG
+|---------------|--------------------------------------|-----|-----|-----|------
+| `RTX_V6M`     | Arm v6-M                             | YES | YES | YES | YES
+| `RTX_V7A`     | Arm v7-A                             | YES | YES | YES | NO
+| `RTX_V7M`     | Arm v7-M                             | YES | YES | YES | YES
+| `RTX_V7MF`    | Arm v7-M (FP)                        | YES | YES | YES | YES
+| `RTX_V8MB`    | Arm v8M Base Line                    | YES | YES | YES | YES
+| `RTX_V8MBN`   | Arm v8M Base Line (non-secure)       | YES | YES | YES | YES
+| `RTX_V8MM`    | Arm v8M Main Line                    | YES | YES | YES | YES
+| `RTX_V8MMF`   | Arm v8M Main Line (FP)               | YES | YES | YES | YES
+| `RTX_V8MMFN`  | Arm v8M Main Line (FP, non-secure)   | YES | YES | YES | YES
+| `RTX_V8MMN`   | Arm v8M Main Line (non-secure)       | YES | YES | YES | YES
+| `RTX_V81MM`   | Arm v8.1M Main Line                  | NO  | NO  | YES | NO
+| `RTX_V81MMF`  | Arm v8.1M Main Line (FP)             | NO  | NO  | YES | NO
+| `RTX_V81MMFN` | Arm v8.1M Main Line (FP, non-secure) | NO  | NO  | YES | NO
+| `RTX_V81MMN`  | Arm v8.1M Main Line (non-secure)     | NO  | NO  | YES | NO
+
+- **FP**: library built with Floating Point support
+- **non-secure**: library built for TrustZone non-secure domain
+
+All RTX5 libraries are built with debug information produced for use by a debugger.
+
+### Optimization
+
+The build process optimizes RTX5 libraries for size, which translates to the following per compiler
+compiler options:
+
+| Compiler | Optimization Option
+|----------|--------------------
+| AC6      | -Oz
+| GCC      | -Os
+| IAR      | -Ohz
+| CLANG    | -Os
+
 \endif

Library/README.md

@@ -0,0 +1,59 @@
+# RTX5 Library Build Project
+
+## Overview
+
+The RTX5 library is part of the CMSIS-RTX project, providing a real-time operating system (RTOS)
+for embedded systems. This document outlines the build process, optimization settings, and details
+about the libraries included in the project.
+
+## Build Process
+
+The build process is managed using the following files:
+
+- `RTX_Library.csolution.yml`: Defines the solution configuration.
+- `RTX_Library.cproject.yml`: Specifies the project settings.
+- `build.sh`: Script that triggers the library build process.
+
+## Libraries Built
+
+The following table lists the files available in the build output directory, its target
+architecture with additional attributes and target toolchain.
+
+| Library Name  | Target Architecture (attributes)     | AC6 | GCC | IAR | CLANG
+|---------------|--------------------------------------|-----|-----|-----|------
+| `RTX_V6M`     | Arm v6-M                             | YES | YES | YES | YES
+| `RTX_V7A`     | Arm v7-A                             | YES | YES | YES | NO
+| `RTX_V7M`     | Arm v7-M                             | YES | YES | YES | YES
+| `RTX_V7MF`    | Arm v7-M (FP)                        | YES | YES | YES | YES
+| `RTX_V8MB`    | Arm v8M Base Line                    | YES | YES | YES | YES
+| `RTX_V8MBN`   | Arm v8M Base Line (non-secure)       | YES | YES | YES | YES
+| `RTX_V8MM`    | Arm v8M Main Line                    | YES | YES | YES | YES
+| `RTX_V8MMF`   | Arm v8M Main Line (FP)               | YES | YES | YES | YES
+| `RTX_V8MMFN`  | Arm v8M Main Line (FP, non-secure)   | YES | YES | YES | YES
+| `RTX_V8MMN`   | Arm v8M Main Line (non-secure)       | YES | YES | YES | YES
+| `RTX_V81MM`   | Arm v8.1M Main Line                  | NO  | NO  | YES | NO
+| `RTX_V81MMF`  | Arm v8.1M Main Line (FP)             | NO  | NO  | YES | NO
+| `RTX_V81MMFN` | Arm v8.1M Main Line (FP, non-secure) | NO  | NO  | YES | NO
+| `RTX_V81MMN`  | Arm v8.1M Main Line (non-secure)     | NO  | NO  | YES | NO
+
+- **FP**: library built with Floating Point support
+- **non-secure**: library built for TrustZone non-secure domain
+
+All RTX5 libraries are built with debug information produced for use by a debugger.
+
+## Optimization
+
+The build process optimizes RTX5 libraries for size, which translates to the following per compiler
+compiler options:
+
+| Compiler | Optimization Option
+|----------|--------------------
+| AC6      | -Oz
+| GCC      | -Os
+| IAR      | -Ohz
+| CLANG    | -Os
+
+## Additional Details
+
+- **Linting**: The `lint.sh` script may be used for linting the RTX5 source code.
+- **Pre-built Libraries**: The `fetch_libs.sh` script may be used to retrieve libraries build by the GitHub actions workflow.