remove ALU_OP_DO_NOTHING

angry-goose-initiative · Apr 6, 2024 · 478afa0 · 478afa0
1 parent 8cc99c8
commit 478afa0
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Showing 2 changed files with 1 addition and 3 deletions.
diff --git a/rtl/letc/core/letc_core_pkg.sv b/rtl/letc/core/letc_core_pkg.sv
@@ -80,11 +80,10 @@ typedef enum logic [3:0] {
     ALU_OP_MINU,
     ALU_OP_MAXU,
     */
-    ALU_OP_MCLR,//Mask clear (for CSR instructions); use OR for "MSET"
+    ALU_OP_MCLR//Mask clear (for CSR instructions); use OR for "MSET"
     //ALU_OP_PASS1//No instructions really need this
     //ALU_OP_PASS2//Using ADD and making the first operand 0 instead
     //FIXME we need a special ALU op that clears the lsb after the addition for JALR
-    ALU_OP_DO_NOTHING //DEBUG ONLY!
 } alu_op_e;
 
 typedef enum logic [1:0] {

diff --git a/verif/nonuvm/letc/core/stage_e1/letc_core_stage_e1_tb.sv b/verif/nonuvm/letc/core/stage_e1/letc_core_stage_e1_tb.sv
@@ -110,7 +110,6 @@ task setup();
     cb.i_stage_stall <= 1'b0;
     cb.i_stage_flush <= 1'b0;
     cb.i_d_to_e1.valid <= 1'b0;
-    cb.i_d_to_e1.alu_op <= ALU_OP_DO_NOTHING;
     cb.i_bypass_rs1 <= 1'b0;
     cb.i_bypass_rs2 <= 1'b0;
 endtask