André Sintzoff

hello @AnouarZajni could you take a look at this PR as there are some modifications in the UVM testbench?

as already said privately last week to @kasunb-accelr the issue is related the basename for `/verilog_src/uvm-1.2/src/uvm_pkg.sv` is not properly defined. When invoking `vlog`, do not use absolute path for `/verilog_src/uvm-1.2/src/uvm_pkg.sv`.

Depending on the AXI configuration, ARLEN may be different of 0 or 1. Until now, the AXI agent was used for CVA6 configuration with ARLEN equals to 0 or 1....

According to last sentence of first paragraph of section 3.7.1 Physical Memory Protection CSRs (The RISC-V Instruction Set Manual Volume II: Privileged Architecture https://github.com/riscv/riscv-isa-manual/releases/tag/riscv-isa-release-584390d-2025-05-12): "All PMP CSR fields are **WARL**...