[Skip CI] Extending RESOURCES.md document (#2629)

Adding more references from PULP and Zero Day Labs.
Fixing a few typos.
Unified the layout.

RESOURCES.md

@@ -11,59 +11,94 @@ Please help improve this page, by filing an [issue](https://github.com/openhwgro
 
 > [!WARNING]  
 > The CVA6 team is not liable for the other repositories.
-> Assess their content and make sure they fit your needs and are mature enough for design.
+> Assess their content and make sure they fit your needs and are mature enough for your design.
 > Plese direct your issues or pull requests to these external repositories.
 
 ## Our legacy
 
-CVA6 was designed by the [PULP Platform team](https://www.pulp-platform.org/). You can integrate it with many other PULP designs from [github.com/pulp-platform](https://github.com/pulp-platform).
+CVA6 was designed by the **[PULP Platform team](https://www.pulp-platform.org/)**. You can integrate it with many other PULP designs from [github.com/pulp-platform](https://github.com/pulp-platform).
 
 ## Technical resources
 
 ### SW Tools and OSes
 
-RISC-V tools for CVA6 and Buildroot Linux support are available [here](https://github.com/openhwgroup/cva6-sdk).
+**RISC-V tools** for CVA6 and **Buildroot Linux** support are available [here](https://github.com/openhwgroup/cva6-sdk).
 
-Yocto Linux support for CVA6 is available [here](https://github.com/openhwgroup/meta-cva6-yocto).
+**Yocto Linux** support for CVA6 is available [here](https://github.com/openhwgroup/meta-cva6-yocto).
 
-FreeRTOS support for CVA6 is available [here](https://github.com/FreeRTOS/FreeRTOS-Partner-Supported-Demos/tree/main/RISC-V_cva6).
+**FreeRTOS** support for CVA6 is available [here](https://github.com/FreeRTOS/FreeRTOS-Partner-Supported-Demos/tree/main/RISC-V_cva6).
 
-Zephyr support for CV64A6 will soon be available.
+**Zephyr** support for CV64A6 will soon be available.
 
-This [tutorial](https://github.com/ThalesGroup/cva6-eclipse-demo) offers resources to debug CVA6 under Eclipse IDE.
+**Bao** ([repository](https://github.com/bao-project/bao-hypervisor), [documentation](https://github.com/bao-project/bao-docs)) is an embedded hypervisor targetting strong isolation and real-time guarantees, leveraging CV64A6 optional hypervisor support.
 
-The OS ports below are on Digilent Genesys 2 board.
+**seL4**, secure, formally verified microkernel supports CVA6 (still by its old ARIANE name) [here](https://docs.sel4.systems/Hardware/ariane.html).
+
+This [tutorial](https://github.com/ThalesGroup/cva6-eclipse-demo) offers resources to debug CVA6 under **Eclipse IDE**.
+
+The OS ports above are usually on Digilent Genesys 2 board.
 
 ### Related building blocks
 
 These building blocks fit very nicely with CVA6:
 
-- [OpenPiton](https://github.com/PrincetonUniversity/openpiton) is a many-core framework that supports CVA6.
-- [Culsans/CV-TCCC](https://github.com/pulp-platform/culsans) is a multi-core infrastructure for a few CVA6 cores.
-- [ARA/CV-VEC](https://github.com/pulp-platform/ara) is a vector unit for CVA6.
-- [HPDcache](https://github.com/openhwgroup/cv-hpdcache) is a flexible (highly configurable) and high-throughput L1 cache.
+**[OpenPiton](https://github.com/PrincetonUniversity/openpiton)** is a many-core framework that supports CVA6.
+
+**[Culsans/CV-TCCC](https://github.com/pulp-platform/culsans)** is a multi-core infrastructure for a few CVA6 cores.
+
+**[ARA/CV-VEC](https://github.com/pulp-platform/ara)** is a vector unit for CVA6.
+
+**[HPDcache](https://github.com/openhwgroup/cv-hpdcache)** is a flexible (highly configurable) and high-throughput L1 cache.
+
+**[IOMMU](https://github.com/zero-day-labs/riscv-iommu)** supports the RISC-V Input/Output Memory Management Unit (IOMMU) Specification, including the hypervisor privilege.
+
+**[IOPMP](https://github.com/zero-day-labs/riscv-iopmp)** supports the RISC-V Input/Output Physical Memory Protection (IOPMP) Specification.
+
+**[AIA](https://github.com/zero-day-labs/riscv-aia)** supports the RISC-V Advanced Interrupt Architecture (AIA) specification.
 
 ### Design examples (FPGA)
 
 The CVA6 repository contains the CVA6 core and a basic CPU design, the "APU" and its implementation on a Digilent Genesys 2 FPGA board. Here is a list of other CVA6-based FPGA designs:
 
-The [technical kits](https://github.com/thalesgroup/cva6-softcore-contest) of a student contest organized in France can be used as educational resources or as an easy way to get CVA6 up and running with a cheaper Digilent Zybo Z7-20 board. You will find in it:
+The [technical kits](https://github.com/thalesgroup/cva6-softcore-contest) of a **student contest** organized in France can be used as educational resources or as an easy way to get CVA6 up and running with a cheaper Digilent Zybo Z7-20 board. You will find in it:
 - The 2020-2021 contest, focusing on PPA optimization;
 - The 2021-2022 contest, focusing on energy optimization;
 - The 2022-2023 contest, focusing on cybersecurity, including a port of Zephyr OS;
 - The 2023-2024 contest, focusing on the acceleration of the MNIST digit recognition with custom extensions;
-- The 2024-2025 contest, focusing on the frequency increase (_not released yet_);
+- The 2024-2025 contest, focusing on the frequency increase;
 - A treat with the support of Linux and a VGA output.
 
-[CVA6 with Xilinx Ethernet](https://github.com/cispa/CVA6-Vivado-Project-with-Xilinx-AXI-Ethernet/) is an alternative design which implements Xilinx 1G/2.5G Ethernet Subsystem on the Digilent Genesys 2 FPGA board. It has been tested with TFTP boot in u-boot and SSH in Linux.
+**[CVA6 with Xilinx Ethernet](https://github.com/cispa/CVA6-Vivado-Project-with-Xilinx-AXI-Ethernet/)** is an alternative design which implements Xilinx 1G/2.5G Ethernet Subsystem on the Digilent Genesys 2 FPGA board. It has been tested with TFTP boot in u-boot and SSH in Linux.
+
+### Platforms, subsystems and systems
+
+These are large subsystems and systems that are more complex than the "APU". They can be a starting point for your design:
+
+**Cheshire** ([repository](https://github.com/pulp-platform/cheshire), [documentation](https://pulp-platform.github.io/cheshire/))
+is a light-weight, open-source (including peripherals), linux-capable RISC-V system built around CVA6.
+It can be integrated as Linux-capable host in larger, heterogeneous systems.
+
+**Carfield** ([repository](https://github.com/pulp-platform/carfield), [documentation](https://pulp-platform.github.io/carfield/))
+is a mixed-criticality platform targeting automotive applications with several safety, security,
+and predictability features built around Cheshire and CVA6.
+
+**AlSaqr** ([repository](https://github.com/AlSaqr-platform/he-soc/tree/master))
+is as secure system for Nano-UAV navigation based on CVA6 and Culsans.
+
+### Designs (ASIC) and chiplets
 
-### Designs (ASIC)
+Here are open-source ASIC designs based on CVA6, that have been prototyped on silicon:
 
-Here are open-source ASIC designs based on CVA6:
+**[Polara APU](https://github.com/openhwgroup/core-v-polara-apu)**
+is a 4-core processor made with OpenPiton, ARA and CVA6.
 
-[Polara APU](https://github.com/openhwgroup/core-v-polara-apu) is a 4-core processor made with OpenPiton, ARA and CVA6.
+**[Basilisk](https://github.com/pulp-platform/cheshire-ihp130-o)**
+is an end-to-end open-source, Linux-capable chip based on Cheshire, CVA6, Yosys and OpenRoad.
 
-To be completed
+**Occamy** ([repository](https://github.com/pulp-platform/occamy),
+[article](https://pulp-platform.org/occamy/),
+[paper](https://doi.org/10.1109/VLSITechnologyandCir46783.2024.10631529))
+is a 432-core, 2.5D chiplet RISC-V system with CVA6 as manager core.
 
 ## Business resources
 
@@ -88,7 +123,7 @@ and verification efforts within the OpenHW ecosystem. Our work on CVA6 includes
 and implementation of multiple RISC-V extensions, such as Bitmanip, Zicond, Zcb, and Zcmp. Our expert team assists companies in integrating,
 customizing, and optimizing CVA6 to meet their unique requirements.
 
- _(To be completed based on companies's requests. Max 1 URL and 60 words per company)_
+ _(To be completed based on companies's requests. Max 1 URL and 70 words per company)_
 
 ### Product ICs