Update README.md

Signed-off-by: Guy Lemieux <[email protected]>

README.md

@@ -3,13 +3,16 @@
 
 This repository represents an administrative repository for the SoftCPU SIG. It should contain documents to facilitate the group function, e.g. meeting minutes and supporting documents. It should not contain code nor specifications.
 
-The SIG Charter is here: [CHARTER.md](CHARTER.md).
+- SIG Charter [CHARTER.md](CHARTER.md)
+- Mailing list [https://github.com/riscv-admin/sig-soft-cpu](https://github.com/riscv-admin/sig-soft-cpu)
+- Gaps and priorities [GAPS.md](GAPS.md)
 
-Gaps and priorities are identified here: [GAPS.md](GAPS.md).
+For RISC-V members:
+- SIG Google Drive containing presentations and minutes [https://drive.google.com/drive/folders/1ea4QluXFfiarRtJRdsoODCpJnz41nhBF](https://drive.google.com/drive/folders/1ea4QluXFfiarRtJRdsoODCpJnz41nhBF)
+- Meetings are at 07:30 Pacific Time on odd weeks (2024) starting 5 January 2024
+- Zoom link [https://zoom.us/j/96436026081?pwd=c3ZFYnRydmtiWHQ4bitQdGhSS2w0QT09](https://zoom.us/j/96436026081?pwd=c3ZFYnRydmtiWHQ4bitQdGhSS2w0QT09)
 
-Meeting presentations and minutes are stored here
-[https://drive.google.com/drive/folders/1ea4QluXFfiarRtJRdsoODCpJnz41nhBF](https://drive.google.com/drive/folders/1ea4QluXFfiarRtJRdsoODCpJnz41nhBF).
+Related Work
+============
 
-This SIG is currently preparing to launch a Task Group for Composable Extensions (CX) with working documents here: [TG/CX Group](TG/CX). The TG is expected to start with the following work and complete it as a full RV extension: [https://github.com/grayresearch/CX](https://github.com/grayresearch/CX).
-
-Starting January 2024, we will be meeting by Zoom [https://zoom.us/j/96436026081?pwd=c3ZFYnRydmtiWHQ4bitQdGhSS2w0QT09](https://zoom.us/j/96436026081?pwd=c3ZFYnRydmtiWHQ4bitQdGhSS2w0QT09) on alternate (odd) weeks starting 5 January from 7:30am to 8:00am Pacific Standard Time. The slides for the upcoming meeting, and all prior meetings for the year, are here: [https://docs.google.com/presentation/d/1vA0X5i4-eYUgyYNY2mwt7hlS-s9PHm-L2FE72Qt3S0U/edit?usp=sharing](https://docs.google.com/presentation/d/1vA0X5i4-eYUgyYNY2mwt7hlS-s9PHm-L2FE72Qt3S0U/edit?usp=sharing)
+In an effort to standardize the way custom instructions are created and shared, this SIG has launched a Task Group for Composable Custom Extensions (CX) with working documents here: [https://github.com/riscv-admin/composable-custom-extensions](https://github.com/riscv-admin/composable-custom-extensions). The TG will be producing multiple official RISC-V extensions, and is basing its efforts upon background work done from 2019-2023 by members of the SoftCPU SIG which resulted in the _Basis Spec_: [https://github.com/grayresearch/CX](https://github.com/grayresearch/CX).