# Friday 24th November 17:00 UTC
- A meeting with Dmitry, David, James, Luke, and Andrey to explain the
-new grants for extending SV for RISC-V.
+new grants for updating Simple-V for RISC-V (first implemented 4 years
+ago, now in need of an update)
Main points to take away:
- [[nlnet_2023_simplev_riscv_binutils]]
- Primarily Dmitry doing most of the work.
+- Communication on Simple-V formats to be defined by luke and jacob
## Primary Tasks
- SVP48 (16+32) - 16-bit prefix for 32-bit instructions.
- SVP64 (32+32) - 32-bit prefix for 64-bit instructions.
-The 16-bit prefix saves instruction space in memory
-(but with limited feature set).
-
-The 32-bit prefix gives full access to SimpleV feature set
-(128 reg's, all SV modes such as data dependent fail-first, etc.)
+* The 16-bit prefix saves instruction space in memory
+ (but with limited feature set: 128 regs span but cruder spacing).
+* The 32-bit prefix gives full access to SimpleV feature set
+ (128 regs, all SV modes such as data dependent fail-first, etc.)
# Defining SVPxxSingle
Another point mentioned after Dmitry left is the need to define SVPxxSingle.
+[[sv/svp64-single]]
For both RISC-V and PowerISA need to define: