139 lines
4.6 KiB
Systemverilog
139 lines
4.6 KiB
Systemverilog
`ifndef VX_PRINT_INSTR
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`define VX_PRINT_INSTR
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`include "VX_define.vh"
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task print_ex_type (
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input [`EX_BITS-1:0] ex_type
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);
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case (ex_type)
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`EX_ALU: dpi_trace("ALU");
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`EX_LSU: dpi_trace("LSU");
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`EX_CSR: dpi_trace("CSR");
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`EX_FPU: dpi_trace("FPU");
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`EX_GPU: dpi_trace("GPU");
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default: dpi_trace("NOP");
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endcase
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endtask
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task print_ex_op (
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input [`EX_BITS-1:0] ex_type,
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input [`OP_BITS-1:0] op_type,
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input [`MOD_BITS-1:0] op_mod
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);
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case (ex_type)
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`EX_ALU: begin
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if (`ALU_IS_BR(op_mod)) begin
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case (`BR_BITS'(op_type))
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`BR_EQ: dpi_trace("BEQ");
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`BR_NE: dpi_trace("BNE");
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`BR_LT: dpi_trace("BLT");
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`BR_GE: dpi_trace("BGE");
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`BR_LTU: dpi_trace("BLTU");
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`BR_GEU: dpi_trace("BGEU");
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`BR_JAL: dpi_trace("JAL");
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`BR_JALR: dpi_trace("JALR");
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`BR_ECALL: dpi_trace("ECALL");
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`BR_EBREAK:dpi_trace("EBREAK");
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`BR_MRET: dpi_trace("MRET");
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`BR_SRET: dpi_trace("SRET");
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`BR_DRET: dpi_trace("DRET");
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default: dpi_trace("?");
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endcase
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end else if (`ALU_IS_MUL(op_mod)) begin
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case (`MUL_BITS'(op_type))
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`MUL_MUL: dpi_trace("MUL");
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`MUL_MULH: dpi_trace("MULH");
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`MUL_MULHSU:dpi_trace("MULHSU");
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`MUL_MULHU: dpi_trace("MULHU");
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`MUL_DIV: dpi_trace("DIV");
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`MUL_DIVU: dpi_trace("DIVU");
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`MUL_REM: dpi_trace("REM");
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`MUL_REMU: dpi_trace("REMU");
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default: dpi_trace("?");
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endcase
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end else begin
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case (`ALU_BITS'(op_type))
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`ALU_ADD: dpi_trace("ADD");
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`ALU_SUB: dpi_trace("SUB");
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`ALU_SLL: dpi_trace("SLL");
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`ALU_SRL: dpi_trace("SRL");
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`ALU_SRA: dpi_trace("SRA");
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`ALU_SLT: dpi_trace("SLT");
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`ALU_SLTU: dpi_trace("SLTU");
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`ALU_XOR: dpi_trace("XOR");
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`ALU_OR: dpi_trace("OR");
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`ALU_AND: dpi_trace("AND");
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`ALU_LUI: dpi_trace("LUI");
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`ALU_AUIPC: dpi_trace("AUIPC");
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default: dpi_trace("?");
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endcase
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end
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end
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`EX_LSU: begin
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case (`LSU_BITS'(op_type))
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`LSU_LB: dpi_trace("LB");
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`LSU_LH: dpi_trace("LH");
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`LSU_LW: dpi_trace("LW");
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`LSU_LBU:dpi_trace("LBU");
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`LSU_LHU:dpi_trace("LHU");
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`LSU_SB: dpi_trace("SB");
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`LSU_SH: dpi_trace("SH");
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`LSU_SW: dpi_trace("SW");
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default: dpi_trace("?");
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endcase
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end
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`EX_CSR: begin
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case (`CSR_BITS'(op_type))
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`CSR_RW: dpi_trace("CSRW");
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`CSR_RS: dpi_trace("CSRS");
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`CSR_RC: dpi_trace("CSRC");
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default: dpi_trace("?");
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endcase
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end
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`EX_FPU: begin
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case (`FPU_BITS'(op_type))
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`FPU_ADD: dpi_trace("ADD");
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`FPU_SUB: dpi_trace("SUB");
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`FPU_MUL: dpi_trace("MUL");
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`FPU_DIV: dpi_trace("DIV");
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`FPU_SQRT: dpi_trace("SQRT");
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`FPU_MADD: dpi_trace("MADD");
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`FPU_NMSUB: dpi_trace("NMSUB");
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`FPU_NMADD: dpi_trace("NMADD");
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`FPU_CVTWS: dpi_trace("CVTWS");
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`FPU_CVTWUS:dpi_trace("CVTWUS");
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`FPU_CVTSW: dpi_trace("CVTSW");
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`FPU_CVTSWU:dpi_trace("CVTSWU");
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`FPU_CLASS: dpi_trace("CLASS");
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`FPU_CMP: dpi_trace("CMP");
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`FPU_MISC: begin
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case (op_mod)
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0: dpi_trace("SGNJ");
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1: dpi_trace("SGNJN");
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2: dpi_trace("SGNJX");
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3: dpi_trace("MIN");
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4: dpi_trace("MAX");
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5: dpi_trace("MVXW");
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6: dpi_trace("MVWX");
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endcase
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end
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default: dpi_trace("?");
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endcase
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end
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`EX_GPU: begin
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case (`GPU_BITS'(op_type))
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`GPU_TMC: dpi_trace("TMC");
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`GPU_WSPAWN:dpi_trace("WSPAWN");
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`GPU_SPLIT: dpi_trace("SPLIT");
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`GPU_JOIN: dpi_trace("JOIN");
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`GPU_BAR: dpi_trace("BAR");
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default: dpi_trace("?");
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endcase
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end
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default: dpi_trace("?");
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endcase
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endtask
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`endif
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