[rvv] Fix enum assignment warnings
- VCS reports some warnings: Warning-[ENUMASSIGN] Illegal assignment to
enum variable, about EEW_e type in the rvv_backend decode.
- Assign the EEW_NONE value, which is the same concrete value but the
same type.
Change-Id: Ifb420d12f061b53b024988e7acc338665a6b56b3
diff --git a/hdl/verilog/rvv/design/rvv_backend_decode_unit_ari.sv b/hdl/verilog/rvv/design/rvv_backend_decode_unit_ari.sv
index d6232da..ee86f5f 100644
--- a/hdl/verilog/rvv/design/rvv_backend_decode_unit_ari.sv
+++ b/hdl/verilog/rvv/design/rvv_backend_decode_unit_ari.sv
@@ -4189,7 +4189,7 @@
always_comb begin
// initial
vd_index = 'b0;
- vd_eew = 'b0;
+ vd_eew = EEW_NONE;
vd_valid = 'b0;
for(int i=0;i<`NUM_DE_UOP;i++) begin: GET_VD
@@ -4617,7 +4617,7 @@
always_comb begin
// initial
vs1 = 'b0;
- vs1_eew = 'b0;
+ vs1_eew = EEW_NONE;
vs1_index_valid = 'b0;
for(int i=0;i<`NUM_DE_UOP;i++) begin: GET_VS1
@@ -4837,7 +4837,7 @@
always_comb begin
// initial
vs2_index = 'b0;
- vs2_eew = 'b0;
+ vs2_eew = EEW_NONE;
vs2_valid = 'b0;
for(int i=0;i<`NUM_DE_UOP;i++) begin: GET_VS2
diff --git a/hdl/verilog/rvv/design/rvv_backend_decode_unit_lsu.sv b/hdl/verilog/rvv/design/rvv_backend_decode_unit_lsu.sv
index 4d20d9f..e4af58f 100644
--- a/hdl/verilog/rvv/design/rvv_backend_decode_unit_lsu.sv
+++ b/hdl/verilog/rvv/design/rvv_backend_decode_unit_lsu.sv
@@ -3337,7 +3337,7 @@
always_comb begin
// initial
vs2_index = 'b0;
- vs2_eew = 'b0;
+ vs2_eew = EEW_NONE;
vs2_valid = 'b0;
for(int i=0;i<`NUM_DE_UOP;i++) begin: GET_VS2
