Parameter overrides are not allowed for localparams

[MikeOpenHWGroup]

Bug Description

The top-level module cve2_top_tracing.sv attempts to override three localparam in cve2_top.sv:

1. RV32B on line 123.
2. DbgTriggerEn on line 124.
3. DbgHwBreakNum on line 125.

This prevents the RTL model from compiling when cve2_top_tracing.sv is compiled as the top-level (as it is in the CORE-V-VERIF environment).

[LeeHoff]

this is fixed in my PR #132. Previously the cve2_top was instanced in core-v-verif/cv32e20/tb/uvmt/uvmt_cv32e20_dut_wrap, now when we instance cve2_top_tracing it needs the same parameters and I/O as cve2_top. This is the change in PR #132.

[MikeOpenHWGroup]

Right you are @LeeHoff. In fact, that is exactly what you told me in a MM post. Mon bad.

#132 is now merged in an these errors have disappeared.

[LeeHoff]

@MikeOpenHWGroup It's good to have a bug created to say why things changed.