diff options
Diffstat (limited to 'rtl/core/alu/alu.sv')
| -rw-r--r-- | rtl/core/alu/alu.sv | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/rtl/core/alu/alu.sv b/rtl/core/alu/alu.sv index ade0340..914b40e 100644 --- a/rtl/core/alu/alu.sv +++ b/rtl/core/alu/alu.sv @@ -3,7 +3,7 @@ module core_alu #(parameter W=16) ( - input alu_op op, + input alu_control ctrl, input logic[W - 1:0] a, b, input logic c_in, @@ -51,7 +51,7 @@ module core_alu ); always_comb begin - unique case(op) + unique case(ctrl.op) `ALU_ADD, `ALU_ADC, `ALU_CMN, `ALU_CMP, `ALU_SUB, `ALU_SBC: swap = 0; @@ -62,7 +62,7 @@ module core_alu swap = 1'bx; endcase - unique case(op) + unique case(ctrl.op) `ALU_ADD, `ALU_CMN, `ALU_ADC: sub = 0; @@ -73,7 +73,7 @@ module core_alu sub = 1'bx; endcase - unique case(op) + unique case(ctrl.op) `ALU_ADD, `ALU_CMN, `ALU_CMP, `ALU_SUB, `ALU_RSB: c_in_add = 0; @@ -87,7 +87,7 @@ module core_alu c_in_add = {W{1'bx}}; endcase - unique case(op) + unique case(ctrl.op) `ALU_AND, `ALU_TST: and_not = 0; @@ -98,7 +98,7 @@ module core_alu and_not = 1'bx; endcase - unique case(op) + unique case(ctrl.op) `ALU_SUB, `ALU_RSB, `ALU_ADD, `ALU_ADC, `ALU_SBC, `ALU_RSC, `ALU_CMP, `ALU_CMN: q = q_add; @@ -118,7 +118,7 @@ module core_alu q = neg_b; endcase - unique case(op) + unique case(ctrl.op) `ALU_AND, `ALU_EOR, `ALU_TST, `ALU_TEQ, `ALU_ORR, `ALU_MOV, `ALU_BIC, `ALU_MVN: begin c = c_shifter; v = 1'bx; |