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[/] [an-fpga-implementation-of-low-latency-noc-based-mpsoc/] [trunk/] [mpsoc/] [src_processor/] [mor1kx-3.1/] [rtl/] [verilog/] [mor1kx_cpu_cappuccino.v] - Rev 38
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/* **************************************************************************** This Source Code Form is subject to the terms of the Open Hardware Description License, v. 1.0. If a copy of the OHDL was not distributed with this file, You can obtain one at http://juliusbaxter.net/ohdl/ohdl.txt Description: "Cappuccino" pipeline CPU module Copyright (C) 2012 Authors Author(s): Julius Baxter <juliusbaxter@gmail.com> ***************************************************************************** */ `include "mor1kx-defines.v" module mor1kx_cpu_cappuccino #( parameter OPTION_OPERAND_WIDTH = 32, parameter FEATURE_DATACACHE = "NONE", parameter OPTION_DCACHE_BLOCK_WIDTH = 5, parameter OPTION_DCACHE_SET_WIDTH = 9, parameter OPTION_DCACHE_WAYS = 2, parameter OPTION_DCACHE_LIMIT_WIDTH = 32, parameter OPTION_DCACHE_SNOOP = "NONE", parameter FEATURE_DMMU = "NONE", parameter FEATURE_DMMU_HW_TLB_RELOAD = "NONE", parameter OPTION_DMMU_SET_WIDTH = 6, parameter OPTION_DMMU_WAYS = 1, parameter FEATURE_INSTRUCTIONCACHE = "NONE", parameter OPTION_ICACHE_BLOCK_WIDTH = 5, parameter OPTION_ICACHE_SET_WIDTH = 9, parameter OPTION_ICACHE_WAYS = 2, parameter OPTION_ICACHE_LIMIT_WIDTH = 32, parameter FEATURE_IMMU = "NONE", parameter FEATURE_IMMU_HW_TLB_RELOAD = "NONE", parameter OPTION_IMMU_SET_WIDTH = 6, parameter OPTION_IMMU_WAYS = 1, parameter FEATURE_TIMER = "ENABLED", parameter FEATURE_DEBUGUNIT = "NONE", parameter FEATURE_PERFCOUNTERS = "NONE", parameter FEATURE_MAC = "NONE", parameter FEATURE_SYSCALL = "ENABLED", parameter FEATURE_TRAP = "ENABLED", parameter FEATURE_RANGE = "ENABLED", parameter FEATURE_PIC = "ENABLED", parameter OPTION_PIC_TRIGGER = "LEVEL", parameter OPTION_PIC_NMI_WIDTH = 0, parameter FEATURE_DSX = "NONE", parameter FEATURE_OVERFLOW = "NONE", parameter FEATURE_CARRY_FLAG = "ENABLED", parameter FEATURE_FASTCONTEXTS = "NONE", parameter OPTION_RF_NUM_SHADOW_GPR = 0, parameter OPTION_RF_ADDR_WIDTH = 5, parameter OPTION_RF_WORDS = 32, parameter OPTION_RESET_PC = {{(OPTION_OPERAND_WIDTH-13){1'b0}}, `OR1K_RESET_VECTOR,8'd0}, parameter FEATURE_MULTIPLIER = "THREESTAGE", parameter FEATURE_DIVIDER = "NONE", parameter OPTION_SHIFTER = "BARREL", parameter FEATURE_ADDC = "NONE", parameter FEATURE_SRA = "ENABLED", parameter FEATURE_ROR = "NONE", parameter FEATURE_EXT = "NONE", parameter FEATURE_CMOV = "NONE", parameter FEATURE_FFL1 = "NONE", parameter FEATURE_MSYNC = "NONE", parameter FEATURE_PSYNC = "NONE", parameter FEATURE_CSYNC = "NONE", parameter FEATURE_ATOMIC = "ENABLED", parameter FEATURE_CUST1 = "NONE", parameter FEATURE_CUST2 = "NONE", parameter FEATURE_CUST3 = "NONE", parameter FEATURE_CUST4 = "NONE", parameter FEATURE_CUST5 = "NONE", parameter FEATURE_CUST6 = "NONE", parameter FEATURE_CUST7 = "NONE", parameter FEATURE_CUST8 = "NONE", parameter FEATURE_STORE_BUFFER = "ENABLED", parameter OPTION_STORE_BUFFER_DEPTH_WIDTH = 8, parameter FEATURE_MULTICORE = "NONE", parameter FEATURE_TRACEPORT_EXEC = "NONE" ) ( input clk, input rst, // Instruction bus input ibus_err_i, input ibus_ack_i, input [`OR1K_INSN_WIDTH-1:0] ibus_dat_i, output [OPTION_OPERAND_WIDTH-1:0] ibus_adr_o, output ibus_req_o, output ibus_burst_o, // Data bus input dbus_err_i, input dbus_ack_i, input [OPTION_OPERAND_WIDTH-1:0] dbus_dat_i, output [OPTION_OPERAND_WIDTH-1:0] dbus_adr_o, output [OPTION_OPERAND_WIDTH-1:0] dbus_dat_o, output dbus_req_o, output [3:0] dbus_bsel_o, output dbus_we_o, output dbus_burst_o, // Interrupts input [31:0] irq_i, // Debug interface input [15:0] du_addr_i, input du_stb_i, input [OPTION_OPERAND_WIDTH-1:0] du_dat_i, input du_we_i, output [OPTION_OPERAND_WIDTH-1:0] du_dat_o, output du_ack_o, // Stall control from debug interface input du_stall_i, output du_stall_o, output reg traceport_exec_valid_o, output reg [31:0] traceport_exec_pc_o, output reg [`OR1K_INSN_WIDTH-1:0] traceport_exec_insn_o, output [OPTION_OPERAND_WIDTH-1:0] traceport_exec_wbdata_o, output [OPTION_RF_ADDR_WIDTH-1:0] traceport_exec_wbreg_o, output traceport_exec_wben_o, // SPR accesses to external units (cache, mmu, etc.) output [15:0] spr_bus_addr_o, output spr_bus_we_o, output spr_bus_stb_o, output [OPTION_OPERAND_WIDTH-1:0] spr_bus_dat_o, input [OPTION_OPERAND_WIDTH-1:0] spr_bus_dat_mac_i, input spr_bus_ack_mac_i, input [OPTION_OPERAND_WIDTH-1:0] spr_bus_dat_pmu_i, input spr_bus_ack_pmu_i, input [OPTION_OPERAND_WIDTH-1:0] spr_bus_dat_pcu_i, input spr_bus_ack_pcu_i, input [OPTION_OPERAND_WIDTH-1:0] spr_bus_dat_fpu_i, input spr_bus_ack_fpu_i, output [15:0] spr_sr_o, input [OPTION_OPERAND_WIDTH-1:0] multicore_coreid_i, input [OPTION_OPERAND_WIDTH-1:0] multicore_numcores_i, input [31:0] snoop_adr_i, input snoop_en_i ); wire [OPTION_OPERAND_WIDTH-1:0] pc_fetch_to_decode; wire [`OR1K_INSN_WIDTH-1:0] insn_fetch_to_decode; wire [OPTION_OPERAND_WIDTH-1:0] pc_decode_to_execute; wire [OPTION_OPERAND_WIDTH-1:0] pc_execute_to_ctrl; /*AUTOWIRE*/ // Beginning of automatic wires (for undeclared instantiated-module outputs) wire [OPTION_OPERAND_WIDTH-1:0] adder_result_o;// From mor1kx_execute_alu of mor1kx_execute_alu.v wire [OPTION_OPERAND_WIDTH-1:0] alu_result_o;// From mor1kx_execute_alu of mor1kx_execute_alu.v wire alu_valid_o; // From mor1kx_execute_alu of mor1kx_execute_alu.v wire atomic_flag_clear_o; // From mor1kx_lsu_cappuccino of mor1kx_lsu_cappuccino.v wire atomic_flag_set_o; // From mor1kx_lsu_cappuccino of mor1kx_lsu_cappuccino.v wire branch_mispredict_o; // From mor1kx_branch_prediction of mor1kx_branch_prediction.v wire carry_clear_o; // From mor1kx_execute_alu of mor1kx_execute_alu.v wire carry_set_o; // From mor1kx_execute_alu of mor1kx_execute_alu.v wire [OPTION_OPERAND_WIDTH-1:0] ctrl_alu_result_o;// From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire [OPTION_OPERAND_WIDTH-1:0] ctrl_branch_except_pc_o;// From mor1kx_ctrl_cappuccino of mor1kx_ctrl_cappuccino.v wire ctrl_branch_exception_o;// From mor1kx_ctrl_cappuccino of mor1kx_ctrl_cappuccino.v wire ctrl_bubble_o; // From mor1kx_ctrl_cappuccino of mor1kx_ctrl_cappuccino.v wire ctrl_carry_clear_o; // From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire ctrl_carry_o; // From mor1kx_ctrl_cappuccino of mor1kx_ctrl_cappuccino.v wire ctrl_carry_set_o; // From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire [OPTION_OPERAND_WIDTH-1:0] ctrl_epcr_o; // From mor1kx_ctrl_cappuccino of mor1kx_ctrl_cappuccino.v wire ctrl_except_align_o; // From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire ctrl_except_dbus_o; // From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire ctrl_except_dpagefault_o;// From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire ctrl_except_dtlb_miss_o;// From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire ctrl_except_ibus_align_o;// From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire ctrl_except_ibus_err_o; // From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire ctrl_except_illegal_o; // From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire ctrl_except_ipagefault_o;// From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire ctrl_except_itlb_miss_o;// From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire ctrl_except_syscall_o; // From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire ctrl_except_trap_o; // From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire ctrl_flag_clear_o; // From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire ctrl_flag_o; // From mor1kx_ctrl_cappuccino of mor1kx_ctrl_cappuccino.v wire ctrl_flag_set_o; // From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire [OPTION_OPERAND_WIDTH-1:0] ctrl_lsu_adr_o;// From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire [1:0] ctrl_lsu_length_o; // From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire ctrl_lsu_zext_o; // From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire ctrl_mfspr_ack_o; // From mor1kx_ctrl_cappuccino of mor1kx_ctrl_cappuccino.v wire ctrl_mtspr_ack_o; // From mor1kx_ctrl_cappuccino of mor1kx_ctrl_cappuccino.v wire ctrl_op_lsu_atomic_o; // From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire ctrl_op_lsu_load_o; // From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire ctrl_op_lsu_store_o; // From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire ctrl_op_mfspr_o; // From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire ctrl_op_mtspr_o; // From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire ctrl_op_mul_o; // From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire ctrl_op_rfe_o; // From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire ctrl_overflow_clear_o; // From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire ctrl_overflow_set_o; // From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire ctrl_rf_wb_o; // From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire [OPTION_OPERAND_WIDTH-1:0] ctrl_rfb_o; // From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire [OPTION_RF_ADDR_WIDTH-1:0] ctrl_rfd_adr_o;// From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire ctrl_valid_o; // From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire decode_adder_do_carry_o;// From mor1kx_decode of mor1kx_decode.v wire decode_adder_do_sub_o; // From mor1kx_decode of mor1kx_decode.v wire decode_branch_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire [OPTION_OPERAND_WIDTH-1:0] decode_branch_target_o;// From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire decode_bubble_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire decode_except_ibus_err_o;// From mor1kx_fetch_cappuccino of mor1kx_fetch_cappuccino.v wire decode_except_illegal_o;// From mor1kx_decode of mor1kx_decode.v wire decode_except_ipagefault_o;// From mor1kx_fetch_cappuccino of mor1kx_fetch_cappuccino.v wire decode_except_itlb_miss_o;// From mor1kx_fetch_cappuccino of mor1kx_fetch_cappuccino.v wire decode_except_syscall_o;// From mor1kx_decode of mor1kx_decode.v wire decode_except_trap_o; // From mor1kx_decode of mor1kx_decode.v wire [`OR1K_IMM_WIDTH-1:0] decode_imm16_o; // From mor1kx_decode of mor1kx_decode.v wire [OPTION_OPERAND_WIDTH-1:0] decode_immediate_o;// From mor1kx_decode of mor1kx_decode.v wire decode_immediate_sel_o; // From mor1kx_decode of mor1kx_decode.v wire [9:0] decode_immjbr_upper_o; // From mor1kx_decode of mor1kx_decode.v wire [1:0] decode_lsu_length_o; // From mor1kx_decode of mor1kx_decode.v wire decode_lsu_zext_o; // From mor1kx_decode of mor1kx_decode.v wire decode_op_add_o; // From mor1kx_decode of mor1kx_decode.v wire decode_op_alu_o; // From mor1kx_decode of mor1kx_decode.v wire decode_op_bf_o; // From mor1kx_decode of mor1kx_decode.v wire decode_op_bnf_o; // From mor1kx_decode of mor1kx_decode.v wire decode_op_branch_o; // From mor1kx_decode of mor1kx_decode.v wire decode_op_brcond_o; // From mor1kx_decode of mor1kx_decode.v wire decode_op_div_o; // From mor1kx_decode of mor1kx_decode.v wire decode_op_div_signed_o; // From mor1kx_decode of mor1kx_decode.v wire decode_op_div_unsigned_o;// From mor1kx_decode of mor1kx_decode.v wire decode_op_ffl1_o; // From mor1kx_decode of mor1kx_decode.v wire decode_op_jal_o; // From mor1kx_decode of mor1kx_decode.v wire decode_op_jbr_o; // From mor1kx_decode of mor1kx_decode.v wire decode_op_jr_o; // From mor1kx_decode of mor1kx_decode.v wire decode_op_lsu_atomic_o; // From mor1kx_decode of mor1kx_decode.v wire decode_op_lsu_load_o; // From mor1kx_decode of mor1kx_decode.v wire decode_op_lsu_store_o; // From mor1kx_decode of mor1kx_decode.v wire decode_op_mfspr_o; // From mor1kx_decode of mor1kx_decode.v wire decode_op_movhi_o; // From mor1kx_decode of mor1kx_decode.v wire decode_op_mtspr_o; // From mor1kx_decode of mor1kx_decode.v wire decode_op_mul_o; // From mor1kx_decode of mor1kx_decode.v wire decode_op_mul_signed_o; // From mor1kx_decode of mor1kx_decode.v wire decode_op_mul_unsigned_o;// From mor1kx_decode of mor1kx_decode.v wire decode_op_rfe_o; // From mor1kx_decode of mor1kx_decode.v wire decode_op_setflag_o; // From mor1kx_decode of mor1kx_decode.v wire decode_op_shift_o; // From mor1kx_decode of mor1kx_decode.v wire [`OR1K_ALU_OPC_WIDTH-1:0] decode_opc_alu_o;// From mor1kx_decode of mor1kx_decode.v wire [`OR1K_ALU_OPC_WIDTH-1:0] decode_opc_alu_secondary_o;// From mor1kx_decode of mor1kx_decode.v wire [`OR1K_OPCODE_WIDTH-1:0] decode_opc_insn_o;// From mor1kx_decode of mor1kx_decode.v wire decode_rf_wb_o; // From mor1kx_decode of mor1kx_decode.v wire [OPTION_RF_ADDR_WIDTH-1:0] decode_rfa_adr_o;// From mor1kx_decode of mor1kx_decode.v wire [OPTION_OPERAND_WIDTH-1:0] decode_rfa_o;// From mor1kx_rf_cappuccino of mor1kx_rf_cappuccino.v wire [OPTION_RF_ADDR_WIDTH-1:0] decode_rfb_adr_o;// From mor1kx_decode of mor1kx_decode.v wire [OPTION_OPERAND_WIDTH-1:0] decode_rfb_o;// From mor1kx_rf_cappuccino of mor1kx_rf_cappuccino.v wire [OPTION_RF_ADDR_WIDTH-1:0] decode_rfd_adr_o;// From mor1kx_decode of mor1kx_decode.v wire decode_valid_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire doing_rfe_o; // From mor1kx_ctrl_cappuccino of mor1kx_ctrl_cappuccino.v wire du_restart_o; // From mor1kx_ctrl_cappuccino of mor1kx_ctrl_cappuccino.v wire [OPTION_OPERAND_WIDTH-1:0] du_restart_pc_o;// From mor1kx_ctrl_cappuccino of mor1kx_ctrl_cappuccino.v wire execute_adder_do_carry_o;// From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_adder_do_sub_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_bubble_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_except_ibus_align_o;// From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_except_ibus_err_o;// From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_except_illegal_o;// From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_except_ipagefault_o;// From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_except_itlb_miss_o;// From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_except_syscall_o;// From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_except_trap_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire [`OR1K_IMM_WIDTH-1:0] execute_imm16_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire [OPTION_OPERAND_WIDTH-1:0] execute_immediate_o;// From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_immediate_sel_o;// From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire [9:0] execute_immjbr_upper_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire [OPTION_OPERAND_WIDTH-1:0] execute_jal_result_o;// From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire [1:0] execute_lsu_length_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_lsu_zext_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire [OPTION_OPERAND_WIDTH-1:0] execute_mispredict_target_o;// From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_op_add_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_op_alu_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_op_branch_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_op_brcond_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_op_div_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_op_div_signed_o;// From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_op_div_unsigned_o;// From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_op_ffl1_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_op_jal_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_op_jbr_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_op_jr_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_op_lsu_atomic_o;// From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_op_lsu_load_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_op_lsu_store_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_op_mfspr_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_op_movhi_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_op_mtspr_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_op_mul_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_op_mul_signed_o;// From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_op_mul_unsigned_o;// From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_op_rfe_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_op_setflag_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_op_shift_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire [`OR1K_ALU_OPC_WIDTH-1:0] execute_opc_alu_o;// From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire [`OR1K_ALU_OPC_WIDTH-1:0] execute_opc_alu_secondary_o;// From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire [`OR1K_OPCODE_WIDTH-1:0] execute_opc_insn_o;// From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_predicted_flag_o;// From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_rf_wb_o; // From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire [OPTION_OPERAND_WIDTH-1:0] execute_rfa_o;// From mor1kx_rf_cappuccino of mor1kx_rf_cappuccino.v wire [OPTION_OPERAND_WIDTH-1:0] execute_rfb_o;// From mor1kx_rf_cappuccino of mor1kx_rf_cappuccino.v wire [OPTION_RF_ADDR_WIDTH-1:0] execute_rfd_adr_o;// From mor1kx_decode_execute_cappuccino of mor1kx_decode_execute_cappuccino.v wire execute_valid_o; // From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire fetch_exception_taken_o;// From mor1kx_fetch_cappuccino of mor1kx_fetch_cappuccino.v wire fetch_rf_adr_valid_o; // From mor1kx_fetch_cappuccino of mor1kx_fetch_cappuccino.v wire [OPTION_RF_ADDR_WIDTH-1:0] fetch_rfa_adr_o;// From mor1kx_fetch_cappuccino of mor1kx_fetch_cappuccino.v wire [OPTION_RF_ADDR_WIDTH-1:0] fetch_rfb_adr_o;// From mor1kx_fetch_cappuccino of mor1kx_fetch_cappuccino.v wire fetch_valid_o; // From mor1kx_fetch_cappuccino of mor1kx_fetch_cappuccino.v wire flag_clear_o; // From mor1kx_execute_alu of mor1kx_execute_alu.v wire flag_set_o; // From mor1kx_execute_alu of mor1kx_execute_alu.v wire lsu_except_align_o; // From mor1kx_lsu_cappuccino of mor1kx_lsu_cappuccino.v wire lsu_except_dbus_o; // From mor1kx_lsu_cappuccino of mor1kx_lsu_cappuccino.v wire lsu_except_dpagefault_o;// From mor1kx_lsu_cappuccino of mor1kx_lsu_cappuccino.v wire lsu_except_dtlb_miss_o; // From mor1kx_lsu_cappuccino of mor1kx_lsu_cappuccino.v wire [OPTION_OPERAND_WIDTH-1:0] lsu_result_o;// From mor1kx_lsu_cappuccino of mor1kx_lsu_cappuccino.v wire lsu_valid_o; // From mor1kx_lsu_cappuccino of mor1kx_lsu_cappuccino.v wire [OPTION_OPERAND_WIDTH-1:0] mfspr_dat_o; // From mor1kx_ctrl_cappuccino of mor1kx_ctrl_cappuccino.v wire [OPTION_OPERAND_WIDTH-1:0] mul_result_o;// From mor1kx_execute_alu of mor1kx_execute_alu.v wire overflow_clear_o; // From mor1kx_execute_alu of mor1kx_execute_alu.v wire overflow_set_o; // From mor1kx_execute_alu of mor1kx_execute_alu.v wire padv_ctrl_o; // From mor1kx_ctrl_cappuccino of mor1kx_ctrl_cappuccino.v wire padv_decode_o; // From mor1kx_ctrl_cappuccino of mor1kx_ctrl_cappuccino.v wire padv_execute_o; // From mor1kx_ctrl_cappuccino of mor1kx_ctrl_cappuccino.v wire padv_fetch_o; // From mor1kx_ctrl_cappuccino of mor1kx_ctrl_cappuccino.v wire pipeline_flush_o; // From mor1kx_ctrl_cappuccino of mor1kx_ctrl_cappuccino.v wire predicted_flag_o; // From mor1kx_branch_prediction of mor1kx_branch_prediction.v wire [OPTION_OPERAND_WIDTH-1:0] rf_result_o; // From mor1kx_wb_mux_cappuccino of mor1kx_wb_mux_cappuccino.v wire spr_bus_ack_dc_i; // From mor1kx_lsu_cappuccino of mor1kx_lsu_cappuccino.v wire spr_bus_ack_dmmu_i; // From mor1kx_lsu_cappuccino of mor1kx_lsu_cappuccino.v wire spr_bus_ack_ic_i; // From mor1kx_fetch_cappuccino of mor1kx_fetch_cappuccino.v wire spr_bus_ack_immu_i; // From mor1kx_fetch_cappuccino of mor1kx_fetch_cappuccino.v wire [OPTION_OPERAND_WIDTH-1:0] spr_bus_dat_dc_i;// From mor1kx_lsu_cappuccino of mor1kx_lsu_cappuccino.v wire [OPTION_OPERAND_WIDTH-1:0] spr_bus_dat_dmmu_i;// From mor1kx_lsu_cappuccino of mor1kx_lsu_cappuccino.v wire [OPTION_OPERAND_WIDTH-1:0] spr_bus_dat_ic_i;// From mor1kx_fetch_cappuccino of mor1kx_fetch_cappuccino.v wire [OPTION_OPERAND_WIDTH-1:0] spr_bus_dat_immu_i;// From mor1kx_fetch_cappuccino of mor1kx_fetch_cappuccino.v wire spr_gpr_ack_o; // From mor1kx_rf_cappuccino of mor1kx_rf_cappuccino.v wire [OPTION_OPERAND_WIDTH-1:0] spr_gpr_dat_o;// From mor1kx_rf_cappuccino of mor1kx_rf_cappuccino.v wire [OPTION_OPERAND_WIDTH-1:0] store_buffer_epcr_o;// From mor1kx_lsu_cappuccino of mor1kx_lsu_cappuccino.v wire store_buffer_err_o; // From mor1kx_lsu_cappuccino of mor1kx_lsu_cappuccino.v wire wb_rf_wb_o; // From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v wire [OPTION_RF_ADDR_WIDTH-1:0] wb_rfd_adr_o;// From mor1kx_execute_ctrl_cappuccino of mor1kx_execute_ctrl_cappuccino.v // End of automatics /* mor1kx_fetch_cappuccino AUTO_TEMPLATE ( .padv_i (padv_fetch_o), .padv_ctrl_i (padv_ctrl_o), .decode_branch_i (decode_branch_o), .decode_branch_target_i (decode_branch_target_o), .ctrl_branch_exception_i (ctrl_branch_exception_o), .ctrl_branch_except_pc_i (ctrl_branch_except_pc_o), .doing_rfe_i (doing_rfe_o), .pipeline_flush_i (pipeline_flush_o), .pc_decode_o (pc_fetch_to_decode), .decode_insn_o (insn_fetch_to_decode), .du_restart_pc_i (du_restart_pc_o), .du_restart_i (du_restart_o), .decode_op_brcond_i (decode_op_brcond_o), .branch_mispredict_i (branch_mispredict_o), .execute_mispredict_target_i (execute_mispredict_target_o), .spr_bus_dat_ic_o (spr_bus_dat_ic_i[OPTION_OPERAND_WIDTH-1:0]), .spr_bus_ack_ic_o (spr_bus_ack_ic_i), .spr_bus_dat_immu_o (spr_bus_dat_immu_i[OPTION_OPERAND_WIDTH-1:0]), .spr_bus_ack_immu_o (spr_bus_ack_immu_i), .spr_bus_addr_i (spr_bus_addr_o[15:0]), .spr_bus_we_i (spr_bus_we_o), .spr_bus_stb_i (spr_bus_stb_o), .spr_bus_dat_i (spr_bus_dat_o[OPTION_OPERAND_WIDTH-1:0]), .ic_enable (spr_sr_o[`OR1K_SPR_SR_ICE]), .immu_enable_i (spr_sr_o[`OR1K_SPR_SR_IME]), .supervisor_mode_i (spr_sr_o[`OR1K_SPR_SR_SM]), ); */ mor1kx_fetch_cappuccino #( .OPTION_OPERAND_WIDTH(OPTION_OPERAND_WIDTH), .OPTION_RESET_PC(OPTION_RESET_PC), .FEATURE_INSTRUCTIONCACHE(FEATURE_INSTRUCTIONCACHE), .OPTION_ICACHE_BLOCK_WIDTH(OPTION_ICACHE_BLOCK_WIDTH), .OPTION_ICACHE_SET_WIDTH(OPTION_ICACHE_SET_WIDTH), .OPTION_ICACHE_WAYS(OPTION_ICACHE_WAYS), .OPTION_ICACHE_LIMIT_WIDTH(OPTION_ICACHE_LIMIT_WIDTH), .FEATURE_IMMU(FEATURE_IMMU), .FEATURE_IMMU_HW_TLB_RELOAD(FEATURE_IMMU_HW_TLB_RELOAD), .OPTION_IMMU_SET_WIDTH(OPTION_IMMU_SET_WIDTH), .OPTION_IMMU_WAYS(OPTION_IMMU_WAYS) ) mor1kx_fetch_cappuccino (/*AUTOINST*/ // Outputs .spr_bus_dat_ic_o (spr_bus_dat_ic_i[OPTION_OPERAND_WIDTH-1:0]), // Templated .spr_bus_ack_ic_o (spr_bus_ack_ic_i), // Templated .spr_bus_dat_immu_o (spr_bus_dat_immu_i[OPTION_OPERAND_WIDTH-1:0]), // Templated .spr_bus_ack_immu_o (spr_bus_ack_immu_i), // Templated .ibus_req_o (ibus_req_o), .ibus_adr_o (ibus_adr_o[OPTION_OPERAND_WIDTH-1:0]), .ibus_burst_o (ibus_burst_o), .pc_decode_o (pc_fetch_to_decode), // Templated .decode_insn_o (insn_fetch_to_decode), // Templated .fetch_valid_o (fetch_valid_o), .fetch_rfa_adr_o (fetch_rfa_adr_o[OPTION_RF_ADDR_WIDTH-1:0]), .fetch_rfb_adr_o (fetch_rfb_adr_o[OPTION_RF_ADDR_WIDTH-1:0]), .fetch_rf_adr_valid_o (fetch_rf_adr_valid_o), .decode_except_ibus_err_o (decode_except_ibus_err_o), .decode_except_itlb_miss_o (decode_except_itlb_miss_o), .decode_except_ipagefault_o (decode_except_ipagefault_o), .fetch_exception_taken_o (fetch_exception_taken_o), // Inputs .clk (clk), .rst (rst), .spr_bus_addr_i (spr_bus_addr_o[15:0]), // Templated .spr_bus_we_i (spr_bus_we_o), // Templated .spr_bus_stb_i (spr_bus_stb_o), // Templated .spr_bus_dat_i (spr_bus_dat_o[OPTION_OPERAND_WIDTH-1:0]), // Templated .ic_enable (spr_sr_o[`OR1K_SPR_SR_ICE]), // Templated .immu_enable_i (spr_sr_o[`OR1K_SPR_SR_IME]), // Templated .supervisor_mode_i (spr_sr_o[`OR1K_SPR_SR_SM]), // Templated .ibus_err_i (ibus_err_i), .ibus_ack_i (ibus_ack_i), .ibus_dat_i (ibus_dat_i[`OR1K_INSN_WIDTH-1:0]), .padv_i (padv_fetch_o), // Templated .padv_ctrl_i (padv_ctrl_o), // Templated .decode_branch_i (decode_branch_o), // Templated .decode_branch_target_i (decode_branch_target_o), // Templated .ctrl_branch_exception_i (ctrl_branch_exception_o), // Templated .ctrl_branch_except_pc_i (ctrl_branch_except_pc_o), // Templated .du_restart_i (du_restart_o), // Templated .du_restart_pc_i (du_restart_pc_o), // Templated .decode_op_brcond_i (decode_op_brcond_o), // Templated .branch_mispredict_i (branch_mispredict_o), // Templated .execute_mispredict_target_i (execute_mispredict_target_o), // Templated .pipeline_flush_i (pipeline_flush_o), // Templated .doing_rfe_i (doing_rfe_o)); // Templated /* mor1kx_decode AUTO_TEMPLATE ( .decode_insn_i (insn_fetch_to_decode), ); */ mor1kx_decode #( .OPTION_OPERAND_WIDTH(OPTION_OPERAND_WIDTH), .OPTION_RESET_PC(OPTION_RESET_PC), .OPTION_RF_ADDR_WIDTH(OPTION_RF_ADDR_WIDTH), .FEATURE_SYSCALL(FEATURE_SYSCALL), .FEATURE_TRAP(FEATURE_TRAP), .FEATURE_RANGE(FEATURE_RANGE), .FEATURE_MAC(FEATURE_MAC), .FEATURE_MULTIPLIER(FEATURE_MULTIPLIER), .FEATURE_DIVIDER(FEATURE_DIVIDER), .FEATURE_ADDC(FEATURE_ADDC), .FEATURE_SRA(FEATURE_SRA), .FEATURE_ROR(FEATURE_ROR), .FEATURE_EXT(FEATURE_EXT), .FEATURE_CMOV(FEATURE_CMOV), .FEATURE_FFL1(FEATURE_FFL1), .FEATURE_MSYNC(FEATURE_MSYNC), .FEATURE_PSYNC(FEATURE_PSYNC), .FEATURE_CSYNC(FEATURE_CSYNC), .FEATURE_ATOMIC(FEATURE_ATOMIC), .FEATURE_CUST1(FEATURE_CUST1), .FEATURE_CUST2(FEATURE_CUST2), .FEATURE_CUST3(FEATURE_CUST3), .FEATURE_CUST4(FEATURE_CUST4), .FEATURE_CUST5(FEATURE_CUST5), .FEATURE_CUST6(FEATURE_CUST6), .FEATURE_CUST7(FEATURE_CUST7), .FEATURE_CUST8(FEATURE_CUST8) ) mor1kx_decode (/*AUTOINST*/ // Outputs .decode_opc_alu_o (decode_opc_alu_o[`OR1K_ALU_OPC_WIDTH-1:0]), .decode_opc_alu_secondary_o (decode_opc_alu_secondary_o[`OR1K_ALU_OPC_WIDTH-1:0]), .decode_imm16_o (decode_imm16_o[`OR1K_IMM_WIDTH-1:0]), .decode_immediate_o (decode_immediate_o[OPTION_OPERAND_WIDTH-1:0]), .decode_immediate_sel_o (decode_immediate_sel_o), .decode_immjbr_upper_o (decode_immjbr_upper_o[9:0]), .decode_rfd_adr_o (decode_rfd_adr_o[OPTION_RF_ADDR_WIDTH-1:0]), .decode_rfa_adr_o (decode_rfa_adr_o[OPTION_RF_ADDR_WIDTH-1:0]), .decode_rfb_adr_o (decode_rfb_adr_o[OPTION_RF_ADDR_WIDTH-1:0]), .decode_rf_wb_o (decode_rf_wb_o), .decode_op_jbr_o (decode_op_jbr_o), .decode_op_jr_o (decode_op_jr_o), .decode_op_jal_o (decode_op_jal_o), .decode_op_bf_o (decode_op_bf_o), .decode_op_bnf_o (decode_op_bnf_o), .decode_op_brcond_o (decode_op_brcond_o), .decode_op_branch_o (decode_op_branch_o), .decode_op_alu_o (decode_op_alu_o), .decode_op_lsu_load_o (decode_op_lsu_load_o), .decode_op_lsu_store_o (decode_op_lsu_store_o), .decode_op_lsu_atomic_o (decode_op_lsu_atomic_o), .decode_lsu_length_o (decode_lsu_length_o[1:0]), .decode_lsu_zext_o (decode_lsu_zext_o), .decode_op_mfspr_o (decode_op_mfspr_o), .decode_op_mtspr_o (decode_op_mtspr_o), .decode_op_rfe_o (decode_op_rfe_o), .decode_op_setflag_o (decode_op_setflag_o), .decode_op_add_o (decode_op_add_o), .decode_op_mul_o (decode_op_mul_o), .decode_op_mul_signed_o (decode_op_mul_signed_o), .decode_op_mul_unsigned_o (decode_op_mul_unsigned_o), .decode_op_div_o (decode_op_div_o), .decode_op_div_signed_o (decode_op_div_signed_o), .decode_op_div_unsigned_o (decode_op_div_unsigned_o), .decode_op_shift_o (decode_op_shift_o), .decode_op_ffl1_o (decode_op_ffl1_o), .decode_op_movhi_o (decode_op_movhi_o), .decode_adder_do_sub_o (decode_adder_do_sub_o), .decode_adder_do_carry_o (decode_adder_do_carry_o), .decode_except_illegal_o (decode_except_illegal_o), .decode_except_syscall_o (decode_except_syscall_o), .decode_except_trap_o (decode_except_trap_o), .decode_opc_insn_o (decode_opc_insn_o[`OR1K_OPCODE_WIDTH-1:0]), // Inputs .clk (clk), .rst (rst), .decode_insn_i (insn_fetch_to_decode)); // Templated /* mor1kx_decode_execute_cappuccino AUTO_TEMPLATE ( .padv_i (padv_decode_o), .pc_decode_i (pc_fetch_to_decode), .decode_rfb_i (decode_rfb_o), .execute_rfb_i (execute_rfb_o), .predicted_flag_i (predicted_flag_o), .flag_i (ctrl_flag_o), .pc_execute_o (pc_decode_to_execute), .pipeline_flush_i (pipeline_flush_o), .decode_opc_alu_i (decode_opc_alu_o), .decode_opc_alu_secondary_i (decode_opc_alu_secondary_o), .decode_imm16_i (decode_imm16_o), .decode_immediate_i (decode_immediate_o), .decode_immediate_sel_i (decode_immediate_sel_o), .decode_immjbr_upper_i (decode_immjbr_upper_o), .decode_adder_do_sub_i (decode_adder_do_sub_o), .decode_adder_do_carry_i (decode_adder_do_carry_o), .decode_rfd_adr_i (decode_rfd_adr_o), .decode_rfa_adr_i (decode_rfa_adr_o), .decode_rfb_adr_i (decode_rfb_adr_o), .ctrl_rfd_adr_i (ctrl_rfd_adr_o), .ctrl_op_lsu_load_i (ctrl_op_lsu_load_o), .ctrl_op_mfspr_i (ctrl_op_mfspr_o), .ctrl_op_mul_i (ctrl_op_mul_o), .decode_rf_wb_i (decode_rf_wb_o), .decode_op_alu_i (decode_op_alu_o), .decode_op_setflag_i (decode_op_setflag_o), .decode_op_jbr_i (decode_op_jbr_o), .decode_op_jr_i (decode_op_jr_o), .decode_op_jal_i (decode_op_jal_o), .decode_op_bf_i (decode_op_bf_o), .decode_op_bnf_i (decode_op_bnf_o), .decode_op_brcond_i (decode_op_brcond_o), .decode_op_branch_i (decode_op_branch_o), .decode_op_lsu_load_i (decode_op_lsu_load_o), .decode_op_lsu_store_i (decode_op_lsu_store_o), .decode_op_lsu_atomic_i (decode_op_lsu_atomic_o), .decode_lsu_length_i (decode_lsu_length_o[1:0]), .decode_lsu_zext_i (decode_lsu_zext_o), .decode_op_mfspr_i (decode_op_mfspr_o), .decode_op_mtspr_i (decode_op_mtspr_o), .decode_op_rfe_i (decode_op_rfe_o), .decode_op_add_i (decode_op_add_o), .decode_op_mul_i (decode_op_mul_o), .decode_op_mul_signed_i (decode_op_mul_signed_o), .decode_op_mul_unsigned_i (decode_op_mul_unsigned_o), .decode_op_div_i (decode_op_div_o), .decode_op_div_signed_i (decode_op_div_signed_o), .decode_op_div_unsigned_i (decode_op_div_unsigned_o), .decode_op_shift_i (decode_op_shift_o), .decode_op_ffl1_i (decode_op_ffl1_o), .decode_op_movhi_i (decode_op_movhi_o), .decode_opc_insn_i (decode_opc_insn_o[`OR1K_OPCODE_WIDTH-1:0]), .decode_except_ibus_err_i (decode_except_ibus_err_o), .decode_except_itlb_miss_i (decode_except_itlb_miss_o), .decode_except_ipagefault_i (decode_except_ipagefault_o), .decode_except_illegal_i (decode_except_illegal_o), .decode_except_syscall_i (decode_except_syscall_o), .decode_except_trap_i (decode_except_trap_o), ); */ mor1kx_decode_execute_cappuccino #( .OPTION_OPERAND_WIDTH(OPTION_OPERAND_WIDTH), .OPTION_RESET_PC(OPTION_RESET_PC), .OPTION_RF_ADDR_WIDTH(OPTION_RF_ADDR_WIDTH), .FEATURE_SYSCALL(FEATURE_SYSCALL), .FEATURE_TRAP(FEATURE_TRAP), .FEATURE_MULTIPLIER(FEATURE_MULTIPLIER) ) mor1kx_decode_execute_cappuccino (/*AUTOINST*/ // Outputs .execute_predicted_flag_o (execute_predicted_flag_o), .execute_mispredict_target_o (execute_mispredict_target_o[OPTION_OPERAND_WIDTH-1:0]), .execute_opc_alu_o (execute_opc_alu_o[`OR1K_ALU_OPC_WIDTH-1:0]), .execute_opc_alu_secondary_o (execute_opc_alu_secondary_o[`OR1K_ALU_OPC_WIDTH-1:0]), .execute_imm16_o (execute_imm16_o[`OR1K_IMM_WIDTH-1:0]), .execute_immediate_o (execute_immediate_o[OPTION_OPERAND_WIDTH-1:0]), .execute_immediate_sel_o (execute_immediate_sel_o), .execute_adder_do_sub_o (execute_adder_do_sub_o), .execute_adder_do_carry_o (execute_adder_do_carry_o), .execute_immjbr_upper_o (execute_immjbr_upper_o[9:0]), .execute_rfd_adr_o (execute_rfd_adr_o[OPTION_RF_ADDR_WIDTH-1:0]), .execute_rf_wb_o (execute_rf_wb_o), .execute_op_alu_o (execute_op_alu_o), .execute_op_setflag_o (execute_op_setflag_o), .execute_op_jbr_o (execute_op_jbr_o), .execute_op_jr_o (execute_op_jr_o), .execute_op_jal_o (execute_op_jal_o), .execute_op_brcond_o (execute_op_brcond_o), .execute_op_branch_o (execute_op_branch_o), .execute_op_lsu_load_o (execute_op_lsu_load_o), .execute_op_lsu_store_o (execute_op_lsu_store_o), .execute_op_lsu_atomic_o (execute_op_lsu_atomic_o), .execute_lsu_length_o (execute_lsu_length_o[1:0]), .execute_lsu_zext_o (execute_lsu_zext_o), .execute_op_mfspr_o (execute_op_mfspr_o), .execute_op_mtspr_o (execute_op_mtspr_o), .execute_op_rfe_o (execute_op_rfe_o), .execute_op_add_o (execute_op_add_o), .execute_op_mul_o (execute_op_mul_o), .execute_op_mul_signed_o (execute_op_mul_signed_o), .execute_op_mul_unsigned_o (execute_op_mul_unsigned_o), .execute_op_div_o (execute_op_div_o), .execute_op_div_signed_o (execute_op_div_signed_o), .execute_op_div_unsigned_o (execute_op_div_unsigned_o), .execute_op_shift_o (execute_op_shift_o), .execute_op_ffl1_o (execute_op_ffl1_o), .execute_op_movhi_o (execute_op_movhi_o), .execute_jal_result_o (execute_jal_result_o[OPTION_OPERAND_WIDTH-1:0]), .execute_opc_insn_o (execute_opc_insn_o[`OR1K_OPCODE_WIDTH-1:0]), .decode_branch_o (decode_branch_o), .decode_branch_target_o (decode_branch_target_o[OPTION_OPERAND_WIDTH-1:0]), .execute_except_ibus_err_o (execute_except_ibus_err_o), .execute_except_itlb_miss_o (execute_except_itlb_miss_o), .execute_except_ipagefault_o (execute_except_ipagefault_o), .execute_except_illegal_o (execute_except_illegal_o), .execute_except_ibus_align_o (execute_except_ibus_align_o), .execute_except_syscall_o (execute_except_syscall_o), .execute_except_trap_o (execute_except_trap_o), .pc_execute_o (pc_decode_to_execute), // Templated .decode_valid_o (decode_valid_o), .decode_bubble_o (decode_bubble_o), .execute_bubble_o (execute_bubble_o), // Inputs .clk (clk), .rst (rst), .padv_i (padv_decode_o), // Templated .pc_decode_i (pc_fetch_to_decode), // Templated .decode_rfb_i (decode_rfb_o), // Templated .execute_rfb_i (execute_rfb_o), // Templated .predicted_flag_i (predicted_flag_o), // Templated .pipeline_flush_i (pipeline_flush_o), // Templated .decode_opc_alu_i (decode_opc_alu_o), // Templated .decode_opc_alu_secondary_i (decode_opc_alu_secondary_o), // Templated .decode_imm16_i (decode_imm16_o), // Templated .decode_immediate_i (decode_immediate_o), // Templated .decode_immediate_sel_i (decode_immediate_sel_o), // Templated .decode_adder_do_sub_i (decode_adder_do_sub_o), // Templated .decode_adder_do_carry_i (decode_adder_do_carry_o), // Templated .decode_immjbr_upper_i (decode_immjbr_upper_o), // Templated .decode_rfd_adr_i (decode_rfd_adr_o), // Templated .decode_rfa_adr_i (decode_rfa_adr_o), // Templated .decode_rfb_adr_i (decode_rfb_adr_o), // Templated .ctrl_rfd_adr_i (ctrl_rfd_adr_o), // Templated .ctrl_op_lsu_load_i (ctrl_op_lsu_load_o), // Templated .ctrl_op_mfspr_i (ctrl_op_mfspr_o), // Templated .ctrl_op_mul_i (ctrl_op_mul_o), // Templated .decode_rf_wb_i (decode_rf_wb_o), // Templated .decode_op_alu_i (decode_op_alu_o), // Templated .decode_op_setflag_i (decode_op_setflag_o), // Templated .decode_op_jbr_i (decode_op_jbr_o), // Templated .decode_op_jr_i (decode_op_jr_o), // Templated .decode_op_jal_i (decode_op_jal_o), // Templated .decode_op_bf_i (decode_op_bf_o), // Templated .decode_op_bnf_i (decode_op_bnf_o), // Templated .decode_op_brcond_i (decode_op_brcond_o), // Templated .decode_op_branch_i (decode_op_branch_o), // Templated .decode_op_lsu_load_i (decode_op_lsu_load_o), // Templated .decode_op_lsu_store_i (decode_op_lsu_store_o), // Templated .decode_op_lsu_atomic_i (decode_op_lsu_atomic_o), // Templated .decode_lsu_length_i (decode_lsu_length_o[1:0]), // Templated .decode_lsu_zext_i (decode_lsu_zext_o), // Templated .decode_op_mfspr_i (decode_op_mfspr_o), // Templated .decode_op_mtspr_i (decode_op_mtspr_o), // Templated .decode_op_rfe_i (decode_op_rfe_o), // Templated .decode_op_add_i (decode_op_add_o), // Templated .decode_op_mul_i (decode_op_mul_o), // Templated .decode_op_mul_signed_i (decode_op_mul_signed_o), // Templated .decode_op_mul_unsigned_i (decode_op_mul_unsigned_o), // Templated .decode_op_div_i (decode_op_div_o), // Templated .decode_op_div_signed_i (decode_op_div_signed_o), // Templated .decode_op_div_unsigned_i (decode_op_div_unsigned_o), // Templated .decode_op_shift_i (decode_op_shift_o), // Templated .decode_op_ffl1_i (decode_op_ffl1_o), // Templated .decode_op_movhi_i (decode_op_movhi_o), // Templated .decode_opc_insn_i (decode_opc_insn_o[`OR1K_OPCODE_WIDTH-1:0]), // Templated .decode_except_ibus_err_i (decode_except_ibus_err_o), // Templated .decode_except_itlb_miss_i (decode_except_itlb_miss_o), // Templated .decode_except_ipagefault_i (decode_except_ipagefault_o), // Templated .decode_except_illegal_i (decode_except_illegal_o), // Templated .decode_except_syscall_i (decode_except_syscall_o), // Templated .decode_except_trap_i (decode_except_trap_o)); // Templated /* mor1kx_branch_prediction AUTO_TEMPLATE ( .op_bf_i (decode_op_bf_o), .op_bnf_i (decode_op_bnf_o), .immjbr_upper_i (decode_immjbr_upper_o), .prev_op_brcond_i (execute_op_brcond_o), .prev_predicted_flag_i (execute_predicted_flag_o), .flag_i (ctrl_flag_o), );*/ mor1kx_branch_prediction #( .OPTION_OPERAND_WIDTH(OPTION_OPERAND_WIDTH) ) mor1kx_branch_prediction (/*AUTOINST*/ // Outputs .predicted_flag_o (predicted_flag_o), .branch_mispredict_o (branch_mispredict_o), // Inputs .clk (clk), .rst (rst), .op_bf_i (decode_op_bf_o), // Templated .op_bnf_i (decode_op_bnf_o), // Templated .immjbr_upper_i (decode_immjbr_upper_o), // Templated .prev_op_brcond_i (execute_op_brcond_o), // Templated .prev_predicted_flag_i (execute_predicted_flag_o), // Templated .flag_i (ctrl_flag_o)); // Templated /* mor1kx_execute_alu AUTO_TEMPLATE ( .padv_decode_i (padv_decode_o), .padv_execute_i (padv_execute_o), .padv_ctrl_i (padv_ctrl_o), .opc_alu_i (execute_opc_alu_o), .opc_alu_secondary_i (execute_opc_alu_secondary_o), .imm16_i (execute_imm16_o), .decode_immediate_i (decode_immediate_o), .decode_immediate_sel_i (decode_immediate_sel_o), .immediate_i (execute_immediate_o), .immediate_sel_i (execute_immediate_sel_o), .decode_valid_i (decode_valid_o), .decode_op_mul_i (decode_op_mul_o), .op_alu_i (execute_op_alu_o), .op_add_i (execute_op_add_o), .op_mul_i (execute_op_mul_o), .op_mul_signed_i (execute_op_mul_signed_o), .op_mul_unsigned_i (execute_op_mul_unsigned_o), .op_div_i (execute_op_div_o), .op_div_signed_i (execute_op_div_signed_o), .op_div_unsigned_i (execute_op_div_unsigned_o), .op_shift_i (execute_op_shift_o), .op_ffl1_i (execute_op_ffl1_o), .op_setflag_i (execute_op_setflag_o), .op_mtspr_i (execute_op_mtspr_o), .op_mfspr_i (execute_op_mfspr_o), .op_movhi_i (execute_op_movhi_o), .op_jbr_i (execute_op_jbr_o), .op_jr_i (execute_op_jr_o), .immjbr_upper_i (execute_immjbr_upper_o), .pc_execute_i (pc_decode_to_execute), .adder_do_sub_i (execute_adder_do_sub_o), .adder_do_carry_i (execute_adder_do_carry_o), .decode_rfa_i (decode_rfa_o), .decode_rfb_i (decode_rfb_o), .rfa_i (execute_rfa_o), .rfb_i (execute_rfb_o), .flag_i (ctrl_flag_o), .carry_i (ctrl_carry_o), ); */ mor1kx_execute_alu #( .OPTION_OPERAND_WIDTH(OPTION_OPERAND_WIDTH), .FEATURE_OVERFLOW(FEATURE_OVERFLOW), .FEATURE_CARRY_FLAG(FEATURE_CARRY_FLAG), .FEATURE_MULTIPLIER(FEATURE_MULTIPLIER), .FEATURE_DIVIDER(FEATURE_DIVIDER), .FEATURE_ADDC(FEATURE_ADDC), .FEATURE_SRA(FEATURE_SRA), .FEATURE_ROR(FEATURE_ROR), .FEATURE_EXT(FEATURE_EXT), .FEATURE_CMOV(FEATURE_CMOV), .FEATURE_FFL1(FEATURE_FFL1), .FEATURE_CUST1(FEATURE_CUST1), .FEATURE_CUST2(FEATURE_CUST2), .FEATURE_CUST3(FEATURE_CUST3), .FEATURE_CUST4(FEATURE_CUST4), .FEATURE_CUST5(FEATURE_CUST5), .FEATURE_CUST6(FEATURE_CUST6), .FEATURE_CUST7(FEATURE_CUST7), .FEATURE_CUST8(FEATURE_CUST8), .OPTION_SHIFTER(OPTION_SHIFTER), .CALCULATE_BRANCH_DEST("FALSE") ) mor1kx_execute_alu (/*AUTOINST*/ // Outputs .flag_set_o (flag_set_o), .flag_clear_o (flag_clear_o), .carry_set_o (carry_set_o), .carry_clear_o (carry_clear_o), .overflow_set_o (overflow_set_o), .overflow_clear_o (overflow_clear_o), .alu_result_o (alu_result_o[OPTION_OPERAND_WIDTH-1:0]), .alu_valid_o (alu_valid_o), .mul_result_o (mul_result_o[OPTION_OPERAND_WIDTH-1:0]), .adder_result_o (adder_result_o[OPTION_OPERAND_WIDTH-1:0]), // Inputs .clk (clk), .rst (rst), .padv_decode_i (padv_decode_o), // Templated .padv_execute_i (padv_execute_o), // Templated .padv_ctrl_i (padv_ctrl_o), // Templated .opc_alu_i (execute_opc_alu_o), // Templated .opc_alu_secondary_i (execute_opc_alu_secondary_o), // Templated .imm16_i (execute_imm16_o), // Templated .immediate_i (execute_immediate_o), // Templated .immediate_sel_i (execute_immediate_sel_o), // Templated .decode_immediate_i (decode_immediate_o), // Templated .decode_immediate_sel_i (decode_immediate_sel_o), // Templated .decode_valid_i (decode_valid_o), // Templated .decode_op_mul_i (decode_op_mul_o), // Templated .op_alu_i (execute_op_alu_o), // Templated .op_add_i (execute_op_add_o), // Templated .op_mul_i (execute_op_mul_o), // Templated .op_mul_signed_i (execute_op_mul_signed_o), // Templated .op_mul_unsigned_i (execute_op_mul_unsigned_o), // Templated .op_div_i (execute_op_div_o), // Templated .op_div_signed_i (execute_op_div_signed_o), // Templated .op_div_unsigned_i (execute_op_div_unsigned_o), // Templated .op_shift_i (execute_op_shift_o), // Templated .op_ffl1_i (execute_op_ffl1_o), // Templated .op_setflag_i (execute_op_setflag_o), // Templated .op_mtspr_i (execute_op_mtspr_o), // Templated .op_mfspr_i (execute_op_mfspr_o), // Templated .op_movhi_i (execute_op_movhi_o), // Templated .op_jbr_i (execute_op_jbr_o), // Templated .op_jr_i (execute_op_jr_o), // Templated .immjbr_upper_i (execute_immjbr_upper_o), // Templated .pc_execute_i (pc_decode_to_execute), // Templated .adder_do_sub_i (execute_adder_do_sub_o), // Templated .adder_do_carry_i (execute_adder_do_carry_o), // Templated .decode_rfa_i (decode_rfa_o), // Templated .decode_rfb_i (decode_rfb_o), // Templated .rfa_i (execute_rfa_o), // Templated .rfb_i (execute_rfb_o), // Templated .flag_i (ctrl_flag_o), // Templated .carry_i (ctrl_carry_o)); // Templated /* mor1kx_lsu_cappuccino AUTO_TEMPLATE ( .padv_execute_i (padv_execute_o), .padv_ctrl_i (padv_ctrl_o), .decode_valid_i (decode_valid_o), .exec_lsu_adr_i (adder_result_o), .ctrl_lsu_adr_i (ctrl_lsu_adr_o), .ctrl_rfb_i (ctrl_rfb_o), .exec_op_lsu_load_i (execute_op_lsu_load_o), .exec_op_lsu_store_i (execute_op_lsu_store_o), .exec_op_lsu_atomic_i (execute_op_lsu_atomic_o), .ctrl_op_lsu_load_i (ctrl_op_lsu_load_o), .ctrl_op_lsu_store_i (ctrl_op_lsu_store_o), .ctrl_op_lsu_atomic_i (ctrl_op_lsu_atomic_o), .ctrl_lsu_length_i (ctrl_lsu_length_o), .ctrl_lsu_zext_i (ctrl_lsu_zext_o), .ctrl_epcr_i (ctrl_epcr_o), .pipeline_flush_i (pipeline_flush_o), .dc_enable_i (spr_sr_o[`OR1K_SPR_SR_DCE]), .dmmu_enable_i (spr_sr_o[`OR1K_SPR_SR_DME]), .supervisor_mode_i (spr_sr_o[`OR1K_SPR_SR_SM]), .spr_bus_dat_dc_o (spr_bus_dat_dc_i[OPTION_OPERAND_WIDTH-1:0]), .spr_bus_ack_dc_o (spr_bus_ack_dc_i), .spr_bus_dat_dmmu_o (spr_bus_dat_dmmu_i[OPTION_OPERAND_WIDTH-1:0]), .spr_bus_ack_dmmu_o (spr_bus_ack_dmmu_i), .spr_bus_addr_i (spr_bus_addr_o[15:0]), .spr_bus_we_i (spr_bus_we_o), .spr_bus_stb_i (spr_bus_stb_o), .spr_bus_dat_i (spr_bus_dat_o[OPTION_OPERAND_WIDTH-1:0]), ); */ mor1kx_lsu_cappuccino #( .FEATURE_DATACACHE(FEATURE_DATACACHE), .OPTION_OPERAND_WIDTH(OPTION_OPERAND_WIDTH), .OPTION_DCACHE_BLOCK_WIDTH(OPTION_DCACHE_BLOCK_WIDTH), .OPTION_DCACHE_SET_WIDTH(OPTION_DCACHE_SET_WIDTH), .OPTION_DCACHE_WAYS(OPTION_DCACHE_WAYS), .OPTION_DCACHE_LIMIT_WIDTH(OPTION_DCACHE_LIMIT_WIDTH), .OPTION_DCACHE_SNOOP(OPTION_DCACHE_SNOOP), .FEATURE_DMMU(FEATURE_DMMU), .FEATURE_DMMU_HW_TLB_RELOAD(FEATURE_DMMU_HW_TLB_RELOAD), .OPTION_DMMU_SET_WIDTH(OPTION_DMMU_SET_WIDTH), .OPTION_DMMU_WAYS(OPTION_DMMU_WAYS), .FEATURE_STORE_BUFFER(FEATURE_STORE_BUFFER), .OPTION_STORE_BUFFER_DEPTH_WIDTH(OPTION_STORE_BUFFER_DEPTH_WIDTH), .FEATURE_ATOMIC(FEATURE_ATOMIC) ) mor1kx_lsu_cappuccino (/*AUTOINST*/ // Outputs .store_buffer_epcr_o (store_buffer_epcr_o[OPTION_OPERAND_WIDTH-1:0]), .lsu_result_o (lsu_result_o[OPTION_OPERAND_WIDTH-1:0]), .lsu_valid_o (lsu_valid_o), .lsu_except_dbus_o (lsu_except_dbus_o), .lsu_except_align_o (lsu_except_align_o), .lsu_except_dtlb_miss_o (lsu_except_dtlb_miss_o), .lsu_except_dpagefault_o (lsu_except_dpagefault_o), .store_buffer_err_o (store_buffer_err_o), .atomic_flag_set_o (atomic_flag_set_o), .atomic_flag_clear_o (atomic_flag_clear_o), .spr_bus_dat_dc_o (spr_bus_dat_dc_i[OPTION_OPERAND_WIDTH-1:0]), // Templated .spr_bus_ack_dc_o (spr_bus_ack_dc_i), // Templated .spr_bus_dat_dmmu_o (spr_bus_dat_dmmu_i[OPTION_OPERAND_WIDTH-1:0]), // Templated .spr_bus_ack_dmmu_o (spr_bus_ack_dmmu_i), // Templated .dbus_adr_o (dbus_adr_o[OPTION_OPERAND_WIDTH-1:0]), .dbus_req_o (dbus_req_o), .dbus_dat_o (dbus_dat_o[OPTION_OPERAND_WIDTH-1:0]), .dbus_bsel_o (dbus_bsel_o[3:0]), .dbus_we_o (dbus_we_o), .dbus_burst_o (dbus_burst_o), // Inputs .clk (clk), .rst (rst), .padv_execute_i (padv_execute_o), // Templated .padv_ctrl_i (padv_ctrl_o), // Templated .decode_valid_i (decode_valid_o), // Templated .exec_lsu_adr_i (adder_result_o), // Templated .ctrl_lsu_adr_i (ctrl_lsu_adr_o), // Templated .ctrl_rfb_i (ctrl_rfb_o), // Templated .exec_op_lsu_load_i (execute_op_lsu_load_o), // Templated .exec_op_lsu_store_i (execute_op_lsu_store_o), // Templated .exec_op_lsu_atomic_i (execute_op_lsu_atomic_o), // Templated .ctrl_op_lsu_load_i (ctrl_op_lsu_load_o), // Templated .ctrl_op_lsu_store_i (ctrl_op_lsu_store_o), // Templated .ctrl_op_lsu_atomic_i (ctrl_op_lsu_atomic_o), // Templated .ctrl_lsu_length_i (ctrl_lsu_length_o), // Templated .ctrl_lsu_zext_i (ctrl_lsu_zext_o), // Templated .ctrl_epcr_i (ctrl_epcr_o), // Templated .spr_bus_addr_i (spr_bus_addr_o[15:0]), // Templated .spr_bus_we_i (spr_bus_we_o), // Templated .spr_bus_stb_i (spr_bus_stb_o), // Templated .spr_bus_dat_i (spr_bus_dat_o[OPTION_OPERAND_WIDTH-1:0]), // Templated .dc_enable_i (spr_sr_o[`OR1K_SPR_SR_DCE]), // Templated .dmmu_enable_i (spr_sr_o[`OR1K_SPR_SR_DME]), // Templated .supervisor_mode_i (spr_sr_o[`OR1K_SPR_SR_SM]), // Templated .dbus_err_i (dbus_err_i), .dbus_ack_i (dbus_ack_i), .dbus_dat_i (dbus_dat_i[OPTION_OPERAND_WIDTH-1:0]), .pipeline_flush_i (pipeline_flush_o), // Templated .snoop_adr_i (snoop_adr_i[31:0]), .snoop_en_i (snoop_en_i)); /* mor1kx_wb_mux_cappuccino AUTO_TEMPLATE ( .alu_result_i (ctrl_alu_result_o), .lsu_result_i (lsu_result_o), .mul_result_i (mul_result_o), .spr_i (mfspr_dat_o), .op_mul_i (ctrl_op_mul_o), .op_lsu_load_i (ctrl_op_lsu_load_o), .pc_i (pc_execute_to_ctrl), .op_mfspr_i (ctrl_op_mfspr_o), ); */ mor1kx_wb_mux_cappuccino #( .OPTION_OPERAND_WIDTH(OPTION_OPERAND_WIDTH) ) mor1kx_wb_mux_cappuccino (/*AUTOINST*/ // Outputs .rf_result_o (rf_result_o[OPTION_OPERAND_WIDTH-1:0]), // Inputs .clk (clk), .rst (rst), .alu_result_i (ctrl_alu_result_o), // Templated .lsu_result_i (lsu_result_o), // Templated .mul_result_i (mul_result_o), // Templated .spr_i (mfspr_dat_o), // Templated .op_mul_i (ctrl_op_mul_o), // Templated .op_lsu_load_i (ctrl_op_lsu_load_o), // Templated .op_mfspr_i (ctrl_op_mfspr_o)); // Templated /* mor1kx_rf_cappuccino AUTO_TEMPLATE ( .padv_decode_i (padv_decode_o), .padv_execute_i (padv_execute_o), .padv_ctrl_i (padv_ctrl_o), .fetch_rf_adr_valid_i (fetch_rf_adr_valid_o), .fetch_rfa_adr_i (fetch_rfa_adr_o), .fetch_rfb_adr_i (fetch_rfb_adr_o), .decode_valid_i (decode_valid_o), .decode_rfa_adr_i (decode_rfa_adr_o), .decode_rfb_adr_i (decode_rfb_adr_o), .execute_rfd_adr_i (execute_rfd_adr_o), .ctrl_rfd_adr_i (ctrl_rfd_adr_o), .wb_rfd_adr_i (wb_rfd_adr_o), .spr_bus_addr_i (spr_bus_addr_o[15:0]), .spr_bus_stb_i (spr_bus_stb_o), .spr_bus_we_i (spr_bus_we_o), .spr_bus_dat_i (spr_bus_dat_o), .execute_rf_wb_i (execute_rf_wb_o), .ctrl_rf_wb_i (ctrl_rf_wb_o), .wb_rf_wb_i (wb_rf_wb_o), .result_i (rf_result_o), .ctrl_alu_result_i (ctrl_alu_result_o), .pipeline_flush_i (pipeline_flush_o), ); */ mor1kx_rf_cappuccino #( .OPTION_OPERAND_WIDTH(OPTION_OPERAND_WIDTH), .FEATURE_FASTCONTEXTS(FEATURE_FASTCONTEXTS), .OPTION_RF_NUM_SHADOW_GPR(OPTION_RF_NUM_SHADOW_GPR), .OPTION_RF_ADDR_WIDTH(OPTION_RF_ADDR_WIDTH), .OPTION_RF_WORDS(OPTION_RF_WORDS), .FEATURE_DEBUGUNIT(FEATURE_DEBUGUNIT) ) mor1kx_rf_cappuccino (/*AUTOINST*/ // Outputs .spr_gpr_ack_o (spr_gpr_ack_o), .spr_gpr_dat_o (spr_gpr_dat_o[OPTION_OPERAND_WIDTH-1:0]), .decode_rfa_o (decode_rfa_o[OPTION_OPERAND_WIDTH-1:0]), .decode_rfb_o (decode_rfb_o[OPTION_OPERAND_WIDTH-1:0]), .execute_rfa_o (execute_rfa_o[OPTION_OPERAND_WIDTH-1:0]), .execute_rfb_o (execute_rfb_o[OPTION_OPERAND_WIDTH-1:0]), // Inputs .clk (clk), .rst (rst), .padv_decode_i (padv_decode_o), // Templated .padv_execute_i (padv_execute_o), // Templated .padv_ctrl_i (padv_ctrl_o), // Templated .decode_valid_i (decode_valid_o), // Templated .fetch_rf_adr_valid_i (fetch_rf_adr_valid_o), // Templated .fetch_rfa_adr_i (fetch_rfa_adr_o), // Templated .fetch_rfb_adr_i (fetch_rfb_adr_o), // Templated .decode_rfa_adr_i (decode_rfa_adr_o), // Templated .decode_rfb_adr_i (decode_rfb_adr_o), // Templated .execute_rfd_adr_i (execute_rfd_adr_o), // Templated .ctrl_rfd_adr_i (ctrl_rfd_adr_o), // Templated .wb_rfd_adr_i (wb_rfd_adr_o), // Templated .spr_bus_addr_i (spr_bus_addr_o[15:0]), // Templated .spr_bus_stb_i (spr_bus_stb_o), // Templated .spr_bus_we_i (spr_bus_we_o), // Templated .spr_bus_dat_i (spr_bus_dat_o), // Templated .execute_rf_wb_i (execute_rf_wb_o), // Templated .ctrl_rf_wb_i (ctrl_rf_wb_o), // Templated .wb_rf_wb_i (wb_rf_wb_o), // Templated .result_i (rf_result_o), // Templated .ctrl_alu_result_i (ctrl_alu_result_o), // Templated .pipeline_flush_i (pipeline_flush_o)); // Templated `ifndef SYNTHESIS // synthesis translate_off /* Debug signals required for the debug monitor */ function [OPTION_OPERAND_WIDTH-1:0] get_gpr; // verilator public input [4:0] gpr_num; begin // TODO: handle load ops if ((mor1kx_rf_cappuccino.execute_rfd_adr_i == gpr_num) & mor1kx_rf_cappuccino.execute_rf_wb_i) get_gpr = alu_result_o; else if ((mor1kx_rf_cappuccino.ctrl_rfd_adr_i == gpr_num) & mor1kx_rf_cappuccino.ctrl_rf_wb_i) get_gpr = ctrl_alu_result_o; else if ((mor1kx_rf_cappuccino.wb_rfd_adr_i == gpr_num) & mor1kx_rf_cappuccino.wb_rf_wb_i) get_gpr = mor1kx_rf_cappuccino.result_i; else get_gpr = mor1kx_rf_cappuccino.rfa.mem[gpr_num]; end endfunction // task set_gpr; // verilator public input [4:0] gpr_num; input [OPTION_OPERAND_WIDTH-1:0] gpr_value; begin mor1kx_rf_cappuccino.rfa.mem[gpr_num] = gpr_value; mor1kx_rf_cappuccino.rfb.mem[gpr_num] = gpr_value; end endtask // synthesis translate_on `endif /* mor1kx_execute_ctrl_cappuccino AUTO_TEMPLATE ( .padv_i (padv_execute_o), .padv_ctrl_i (padv_ctrl_o), .execute_except_ibus_err_i (execute_except_ibus_err_o), .execute_except_itlb_miss_i (execute_except_itlb_miss_o), .execute_except_ipagefault_i (execute_except_ipagefault_o), .execute_except_illegal_i (execute_except_illegal_o), .execute_except_ibus_align_i (execute_except_ibus_align_o), .execute_except_syscall_i (execute_except_syscall_o), .execute_except_trap_i (execute_except_trap_o), .lsu_except_dbus_i (lsu_except_dbus_o), .lsu_except_align_i (lsu_except_align_o), .lsu_except_dtlb_miss_i (lsu_except_dtlb_miss_o), .lsu_except_dpagefault_i (lsu_except_dpagefault_o), .op_mul_i (execute_op_mul_o), .op_lsu_load_i (execute_op_lsu_load_o), .op_lsu_store_i (execute_op_lsu_store_o), .op_lsu_atomic_i (execute_op_lsu_atomic_o), .lsu_length_i (execute_lsu_length_o), .lsu_zext_i (execute_lsu_zext_o), .op_mfspr_i (execute_op_mfspr_o), .op_mtspr_i (execute_op_mtspr_o), .alu_valid_i (alu_valid_o), .lsu_valid_i (lsu_valid_o), .alu_result_i (alu_result_o), .adder_result_i (adder_result_o), .execute_jal_result_i (execute_jal_result_o), .op_jr_i (execute_op_jr_o), .op_jal_i (execute_op_jal_o), .op_rfe_i (execute_op_rfe_o), .rfb_i (execute_rfb_o), .flag_set_i (flag_set_o), .flag_clear_i (flag_clear_o), .pc_execute_i (pc_decode_to_execute), .execute_rf_wb_i (execute_rf_wb_o), .execute_rfd_adr_i (execute_rfd_adr_o), .ctrl_mfspr_ack_i (ctrl_mfspr_ack_o), .ctrl_mtspr_ack_i (ctrl_mtspr_ack_o), .pipeline_flush_i (pipeline_flush_o), .pc_ctrl_o (pc_execute_to_ctrl), .execute_bubble_i (execute_bubble_o), .carry_set_i (carry_set_o), .carry_clear_i (carry_clear_o), .overflow_set_i (overflow_set_o), .overflow_clear_i (overflow_clear_o), ); */ mor1kx_execute_ctrl_cappuccino #( .OPTION_OPERAND_WIDTH(OPTION_OPERAND_WIDTH), .OPTION_RESET_PC(OPTION_RESET_PC), .FEATURE_MULTIPLIER(FEATURE_MULTIPLIER) ) mor1kx_execute_ctrl_cappuccino (/*AUTOINST*/ // Outputs .ctrl_rf_wb_o (ctrl_rf_wb_o), .wb_rf_wb_o (wb_rf_wb_o), .ctrl_rfd_adr_o (ctrl_rfd_adr_o[OPTION_RF_ADDR_WIDTH-1:0]), .wb_rfd_adr_o (wb_rfd_adr_o[OPTION_RF_ADDR_WIDTH-1:0]), .ctrl_alu_result_o (ctrl_alu_result_o[OPTION_OPERAND_WIDTH-1:0]), .ctrl_lsu_adr_o (ctrl_lsu_adr_o[OPTION_OPERAND_WIDTH-1:0]), .ctrl_rfb_o (ctrl_rfb_o[OPTION_OPERAND_WIDTH-1:0]), .ctrl_flag_set_o (ctrl_flag_set_o), .ctrl_flag_clear_o (ctrl_flag_clear_o), .ctrl_carry_set_o (ctrl_carry_set_o), .ctrl_carry_clear_o (ctrl_carry_clear_o), .ctrl_overflow_set_o (ctrl_overflow_set_o), .ctrl_overflow_clear_o (ctrl_overflow_clear_o), .pc_ctrl_o (pc_execute_to_ctrl), // Templated .ctrl_op_mul_o (ctrl_op_mul_o), .ctrl_op_lsu_load_o (ctrl_op_lsu_load_o), .ctrl_op_lsu_store_o (ctrl_op_lsu_store_o), .ctrl_op_lsu_atomic_o (ctrl_op_lsu_atomic_o), .ctrl_lsu_length_o (ctrl_lsu_length_o[1:0]), .ctrl_lsu_zext_o (ctrl_lsu_zext_o), .ctrl_op_mfspr_o (ctrl_op_mfspr_o), .ctrl_op_mtspr_o (ctrl_op_mtspr_o), .ctrl_op_rfe_o (ctrl_op_rfe_o), .ctrl_except_ibus_err_o (ctrl_except_ibus_err_o), .ctrl_except_itlb_miss_o (ctrl_except_itlb_miss_o), .ctrl_except_ipagefault_o (ctrl_except_ipagefault_o), .ctrl_except_ibus_align_o (ctrl_except_ibus_align_o), .ctrl_except_illegal_o (ctrl_except_illegal_o), .ctrl_except_syscall_o (ctrl_except_syscall_o), .ctrl_except_dbus_o (ctrl_except_dbus_o), .ctrl_except_dtlb_miss_o (ctrl_except_dtlb_miss_o), .ctrl_except_dpagefault_o (ctrl_except_dpagefault_o), .ctrl_except_align_o (ctrl_except_align_o), .ctrl_except_trap_o (ctrl_except_trap_o), .execute_valid_o (execute_valid_o), .ctrl_valid_o (ctrl_valid_o), // Inputs .clk (clk), .rst (rst), .padv_i (padv_execute_o), // Templated .padv_ctrl_i (padv_ctrl_o), // Templated .execute_except_ibus_err_i (execute_except_ibus_err_o), // Templated .execute_except_itlb_miss_i (execute_except_itlb_miss_o), // Templated .execute_except_ipagefault_i (execute_except_ipagefault_o), // Templated .execute_except_illegal_i (execute_except_illegal_o), // Templated .execute_except_ibus_align_i (execute_except_ibus_align_o), // Templated .execute_except_syscall_i (execute_except_syscall_o), // Templated .lsu_except_dbus_i (lsu_except_dbus_o), // Templated .lsu_except_align_i (lsu_except_align_o), // Templated .lsu_except_dtlb_miss_i (lsu_except_dtlb_miss_o), // Templated .lsu_except_dpagefault_i (lsu_except_dpagefault_o), // Templated .execute_except_trap_i (execute_except_trap_o), // Templated .pipeline_flush_i (pipeline_flush_o), // Templated .op_mul_i (execute_op_mul_o), // Templated .op_lsu_load_i (execute_op_lsu_load_o), // Templated .op_lsu_store_i (execute_op_lsu_store_o), // Templated .op_lsu_atomic_i (execute_op_lsu_atomic_o), // Templated .lsu_length_i (execute_lsu_length_o), // Templated .lsu_zext_i (execute_lsu_zext_o), // Templated .op_mfspr_i (execute_op_mfspr_o), // Templated .op_mtspr_i (execute_op_mtspr_o), // Templated .alu_valid_i (alu_valid_o), // Templated .lsu_valid_i (lsu_valid_o), // Templated .op_jr_i (execute_op_jr_o), // Templated .op_jal_i (execute_op_jal_o), // Templated .op_rfe_i (execute_op_rfe_o), // Templated .alu_result_i (alu_result_o), // Templated .adder_result_i (adder_result_o), // Templated .rfb_i (execute_rfb_o), // Templated .execute_jal_result_i (execute_jal_result_o), // Templated .flag_set_i (flag_set_o), // Templated .flag_clear_i (flag_clear_o), // Templated .carry_set_i (carry_set_o), // Templated .carry_clear_i (carry_clear_o), // Templated .overflow_set_i (overflow_set_o), // Templated .overflow_clear_i (overflow_clear_o), // Templated .pc_execute_i (pc_decode_to_execute), // Templated .execute_rf_wb_i (execute_rf_wb_o), // Templated .execute_rfd_adr_i (execute_rfd_adr_o), // Templated .execute_bubble_i (execute_bubble_o), // Templated .ctrl_mfspr_ack_i (ctrl_mfspr_ack_o), // Templated .ctrl_mtspr_ack_i (ctrl_mtspr_ack_o)); // Templated /* mor1kx_ctrl_cappuccino AUTO_TEMPLATE ( .ctrl_alu_result_i (ctrl_alu_result_o), .ctrl_lsu_adr_i (ctrl_lsu_adr_o), .ctrl_rfb_i (ctrl_rfb_o), .ctrl_flag_set_i (ctrl_flag_set_o), .ctrl_flag_clear_i (ctrl_flag_clear_o), .atomic_flag_set_i (atomic_flag_set_o), .atomic_flag_clear_i (atomic_flag_clear_o), .pc_ctrl_i (pc_execute_to_ctrl), .pc_execute_i (pc_decode_to_execute), .execute_op_branch_i (execute_op_branch_o), .ctrl_op_mfspr_i (ctrl_op_mfspr_o), .ctrl_op_mtspr_i (ctrl_op_mtspr_o), .ctrl_op_rfe_i (ctrl_op_rfe_o), .decode_branch_i (decode_branch_o), .decode_branch_target_i (decode_branch_target_o), .branch_mispredict_i (branch_mispredict_o), .execute_mispredict_target_i (execute_mispredict_target_o), .except_ibus_err_i (ctrl_except_ibus_err_o), .except_itlb_miss_i (ctrl_except_itlb_miss_o), .except_ipagefault_i (ctrl_except_ipagefault_o), .except_ibus_align_i (ctrl_except_ibus_align_o), .except_illegal_i (ctrl_except_illegal_o), .except_syscall_i (ctrl_except_syscall_o), .except_dbus_i (ctrl_except_dbus_o), .except_dtlb_miss_i (ctrl_except_dtlb_miss_o), .except_dpagefault_i (ctrl_except_dpagefault_o), .except_trap_i (ctrl_except_trap_o), .except_align_i (ctrl_except_align_o), .fetch_valid_i (fetch_valid_o), .decode_valid_i (decode_valid_o), .execute_valid_i (execute_valid_o), .ctrl_valid_i (ctrl_valid_o), .fetch_exception_taken_i (fetch_exception_taken_o), .decode_bubble_i (decode_bubble_o), .execute_bubble_i (execute_bubble_o), .store_buffer_epcr_i (store_buffer_epcr_o), .store_buffer_err_i (store_buffer_err_o), .ctrl_carry_set_i (ctrl_carry_set_o), .ctrl_carry_clear_i (ctrl_carry_clear_o), .ctrl_overflow_set_i (ctrl_overflow_set_o), .ctrl_overflow_clear_i (ctrl_overflow_clear_o), .spr_gpr_ack_i (spr_gpr_ack_o), .spr_gpr_dat_i (spr_gpr_dat_o), ) */ mor1kx_ctrl_cappuccino #( .OPTION_OPERAND_WIDTH(OPTION_OPERAND_WIDTH), .OPTION_RESET_PC(OPTION_RESET_PC), .FEATURE_PIC(FEATURE_PIC), .FEATURE_TIMER(FEATURE_TIMER), .OPTION_PIC_TRIGGER(OPTION_PIC_TRIGGER), .OPTION_PIC_NMI_WIDTH(OPTION_PIC_NMI_WIDTH), .FEATURE_DATACACHE(FEATURE_DATACACHE), .OPTION_DCACHE_BLOCK_WIDTH(OPTION_DCACHE_BLOCK_WIDTH), .OPTION_DCACHE_SET_WIDTH(OPTION_DCACHE_SET_WIDTH), .OPTION_DCACHE_WAYS(OPTION_DCACHE_WAYS), .FEATURE_DMMU(FEATURE_DMMU), .OPTION_DMMU_SET_WIDTH(OPTION_DMMU_SET_WIDTH), .OPTION_DMMU_WAYS(OPTION_DMMU_WAYS), .FEATURE_INSTRUCTIONCACHE(FEATURE_INSTRUCTIONCACHE), .OPTION_ICACHE_BLOCK_WIDTH(OPTION_ICACHE_BLOCK_WIDTH), .OPTION_ICACHE_SET_WIDTH(OPTION_ICACHE_SET_WIDTH), .OPTION_ICACHE_WAYS(OPTION_ICACHE_WAYS), .FEATURE_IMMU(FEATURE_IMMU), .OPTION_IMMU_SET_WIDTH(OPTION_IMMU_SET_WIDTH), .OPTION_IMMU_WAYS(OPTION_IMMU_WAYS), .FEATURE_DEBUGUNIT(FEATURE_DEBUGUNIT), .FEATURE_PERFCOUNTERS(FEATURE_PERFCOUNTERS), .FEATURE_MAC(FEATURE_MAC), .FEATURE_MULTICORE(FEATURE_MULTICORE), .FEATURE_SYSCALL(FEATURE_SYSCALL), .FEATURE_TRAP(FEATURE_TRAP), .FEATURE_RANGE(FEATURE_RANGE), .FEATURE_DSX(FEATURE_DSX), .FEATURE_FASTCONTEXTS(FEATURE_FASTCONTEXTS), .OPTION_RF_NUM_SHADOW_GPR(OPTION_RF_NUM_SHADOW_GPR), .FEATURE_OVERFLOW(FEATURE_OVERFLOW), .FEATURE_CARRY_FLAG(FEATURE_CARRY_FLAG) ) mor1kx_ctrl_cappuccino (/*AUTOINST*/ // Outputs .ctrl_epcr_o (ctrl_epcr_o[OPTION_OPERAND_WIDTH-1:0]), .mfspr_dat_o (mfspr_dat_o[OPTION_OPERAND_WIDTH-1:0]), .ctrl_mfspr_ack_o (ctrl_mfspr_ack_o), .ctrl_mtspr_ack_o (ctrl_mtspr_ack_o), .ctrl_flag_o (ctrl_flag_o), .ctrl_carry_o (ctrl_carry_o), .ctrl_branch_exception_o (ctrl_branch_exception_o), .ctrl_branch_except_pc_o (ctrl_branch_except_pc_o[OPTION_OPERAND_WIDTH-1:0]), .pipeline_flush_o (pipeline_flush_o), .doing_rfe_o (doing_rfe_o), .padv_fetch_o (padv_fetch_o), .padv_decode_o (padv_decode_o), .padv_execute_o (padv_execute_o), .padv_ctrl_o (padv_ctrl_o), .du_dat_o (du_dat_o[OPTION_OPERAND_WIDTH-1:0]), .du_ack_o (du_ack_o), .du_stall_o (du_stall_o), .du_restart_pc_o (du_restart_pc_o[OPTION_OPERAND_WIDTH-1:0]), .du_restart_o (du_restart_o), .spr_bus_addr_o (spr_bus_addr_o[15:0]), .spr_bus_we_o (spr_bus_we_o), .spr_bus_stb_o (spr_bus_stb_o), .spr_bus_dat_o (spr_bus_dat_o[OPTION_OPERAND_WIDTH-1:0]), .spr_sr_o (spr_sr_o[15:0]), .ctrl_bubble_o (ctrl_bubble_o), // Inputs .clk (clk), .rst (rst), .ctrl_alu_result_i (ctrl_alu_result_o), // Templated .ctrl_lsu_adr_i (ctrl_lsu_adr_o), // Templated .ctrl_rfb_i (ctrl_rfb_o), // Templated .ctrl_flag_set_i (ctrl_flag_set_o), // Templated .ctrl_flag_clear_i (ctrl_flag_clear_o), // Templated .atomic_flag_set_i (atomic_flag_set_o), // Templated .atomic_flag_clear_i (atomic_flag_clear_o), // Templated .pc_ctrl_i (pc_execute_to_ctrl), // Templated .ctrl_op_mfspr_i (ctrl_op_mfspr_o), // Templated .ctrl_op_mtspr_i (ctrl_op_mtspr_o), // Templated .ctrl_op_rfe_i (ctrl_op_rfe_o), // Templated .decode_branch_i (decode_branch_o), // Templated .decode_branch_target_i (decode_branch_target_o), // Templated .branch_mispredict_i (branch_mispredict_o), // Templated .execute_mispredict_target_i (execute_mispredict_target_o), // Templated .pc_execute_i (pc_decode_to_execute), // Templated .execute_op_branch_i (execute_op_branch_o), // Templated .except_ibus_err_i (ctrl_except_ibus_err_o), // Templated .except_itlb_miss_i (ctrl_except_itlb_miss_o), // Templated .except_ipagefault_i (ctrl_except_ipagefault_o), // Templated .except_ibus_align_i (ctrl_except_ibus_align_o), // Templated .except_illegal_i (ctrl_except_illegal_o), // Templated .except_syscall_i (ctrl_except_syscall_o), // Templated .except_dbus_i (ctrl_except_dbus_o), // Templated .except_dtlb_miss_i (ctrl_except_dtlb_miss_o), // Templated .except_dpagefault_i (ctrl_except_dpagefault_o), // Templated .except_trap_i (ctrl_except_trap_o), // Templated .except_align_i (ctrl_except_align_o), // Templated .fetch_valid_i (fetch_valid_o), // Templated .decode_valid_i (decode_valid_o), // Templated .execute_valid_i (execute_valid_o), // Templated .ctrl_valid_i (ctrl_valid_o), // Templated .fetch_exception_taken_i (fetch_exception_taken_o), // Templated .decode_bubble_i (decode_bubble_o), // Templated .execute_bubble_i (execute_bubble_o), // Templated .irq_i (irq_i[31:0]), .store_buffer_epcr_i (store_buffer_epcr_o), // Templated .store_buffer_err_i (store_buffer_err_o), // Templated .ctrl_carry_set_i (ctrl_carry_set_o), // Templated .ctrl_carry_clear_i (ctrl_carry_clear_o), // Templated .ctrl_overflow_set_i (ctrl_overflow_set_o), // Templated .ctrl_overflow_clear_i (ctrl_overflow_clear_o), // Templated .du_addr_i (du_addr_i[15:0]), .du_stb_i (du_stb_i), .du_dat_i (du_dat_i[OPTION_OPERAND_WIDTH-1:0]), .du_we_i (du_we_i), .du_stall_i (du_stall_i), .spr_bus_dat_dc_i (spr_bus_dat_dc_i[OPTION_OPERAND_WIDTH-1:0]), .spr_bus_ack_dc_i (spr_bus_ack_dc_i), .spr_bus_dat_ic_i (spr_bus_dat_ic_i[OPTION_OPERAND_WIDTH-1:0]), .spr_bus_ack_ic_i (spr_bus_ack_ic_i), .spr_bus_dat_dmmu_i (spr_bus_dat_dmmu_i[OPTION_OPERAND_WIDTH-1:0]), .spr_bus_ack_dmmu_i (spr_bus_ack_dmmu_i), .spr_bus_dat_immu_i (spr_bus_dat_immu_i[OPTION_OPERAND_WIDTH-1:0]), .spr_bus_ack_immu_i (spr_bus_ack_immu_i), .spr_bus_dat_mac_i (spr_bus_dat_mac_i[OPTION_OPERAND_WIDTH-1:0]), .spr_bus_ack_mac_i (spr_bus_ack_mac_i), .spr_bus_dat_pmu_i (spr_bus_dat_pmu_i[OPTION_OPERAND_WIDTH-1:0]), .spr_bus_ack_pmu_i (spr_bus_ack_pmu_i), .spr_bus_dat_pcu_i (spr_bus_dat_pcu_i[OPTION_OPERAND_WIDTH-1:0]), .spr_bus_ack_pcu_i (spr_bus_ack_pcu_i), .spr_bus_dat_fpu_i (spr_bus_dat_fpu_i[OPTION_OPERAND_WIDTH-1:0]), .spr_bus_ack_fpu_i (spr_bus_ack_fpu_i), .spr_gpr_dat_i (spr_gpr_dat_o), // Templated .spr_gpr_ack_i (spr_gpr_ack_o), // Templated .multicore_coreid_i (multicore_coreid_i[OPTION_OPERAND_WIDTH-1:0]), .multicore_numcores_i (multicore_numcores_i[OPTION_OPERAND_WIDTH-1:0])); reg [`OR1K_INSN_WIDTH-1:0] traceport_stage_decode_insn; reg [`OR1K_INSN_WIDTH-1:0] traceport_stage_exec_insn; reg traceport_waitexec; always @(posedge clk) begin if (FEATURE_TRACEPORT_EXEC != "NONE") begin if (rst) begin traceport_waitexec <= 0; end else begin if (padv_decode_o) begin traceport_stage_decode_insn <= insn_fetch_to_decode; end if (padv_execute_o) begin traceport_stage_exec_insn <= traceport_stage_decode_insn; end if (padv_ctrl_o) begin traceport_exec_insn_o <= traceport_stage_exec_insn; end traceport_exec_pc_o <= pc_execute_to_ctrl; if (!traceport_waitexec) begin if (padv_ctrl_o & !ctrl_bubble_o) begin if (execute_valid_o) begin traceport_exec_valid_o <= 1'b1; end else begin traceport_exec_valid_o <= 1'b0; traceport_waitexec <= 1'b1; end end else begin traceport_exec_valid_o <= 1'b0; end end else begin if (execute_valid_o) begin traceport_exec_valid_o <= 1'b1; traceport_waitexec <= 1'b0; end else begin traceport_exec_valid_o <= 1'b0; end end // else: !if(!traceport_waitexec) end // else: !if(rst) end else begin // if (FEATURE_TRACEPORT_EXEC != "NONE") traceport_stage_decode_insn <= {`OR1K_INSN_WIDTH{1'b0}}; traceport_stage_exec_insn <= {`OR1K_INSN_WIDTH{1'b0}}; traceport_exec_insn_o <= {`OR1K_INSN_WIDTH{1'b0}}; traceport_exec_pc_o <= 32'h0; traceport_exec_valid_o <= 1'b0; end end generate if (FEATURE_TRACEPORT_EXEC != "NONE") begin assign traceport_exec_wbreg_o = wb_rfd_adr_o; assign traceport_exec_wben_o = wb_rf_wb_o; assign traceport_exec_wbdata_o = rf_result_o; end else begin assign traceport_exec_wbreg_o = {OPTION_RF_ADDR_WIDTH{1'b0}}; assign traceport_exec_wben_o = 1'b0; assign traceport_exec_wbdata_o = {OPTION_OPERAND_WIDTH{1'b0}}; end endgenerate endmodule // mor1kx_cpu_cappuccino