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input logic tdu2lsu_dbrkpt_exc_req_i, // Data BP exception request
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input logic tdu2lsu_dbrkpt_exc_req_i, // Data BP exception request
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`endif // SCR1_TDU_EN
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`endif // SCR1_TDU_EN
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// LSU <-> DMEM interface
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// LSU <-> DMEM interface
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output logic lsu2dmem_req_o, // Data memory request
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output logic lsu2dmem_req_o, // Data memory request
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output type_scr1_mem_cmd_e lsu2dmem_cmd_o, // Data memory command (READ/WRITE)
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output logic lsu2dmem_cmd_o, // Data memory command (READ/WRITE)
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output type_scr1_mem_width_e lsu2dmem_width_o, // Data memory data width
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output logic [1:0] lsu2dmem_width_o, // Data memory data width
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output logic [`SCR1_DMEM_AWIDTH-1:0] lsu2dmem_addr_o, // Data memory address
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output logic [`SCR1_DMEM_AWIDTH-1:0] lsu2dmem_addr_o, // Data memory address
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output logic [`SCR1_DMEM_DWIDTH-1:0] lsu2dmem_wdata_o, // Data memory write data
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output logic [`SCR1_DMEM_DWIDTH-1:0] lsu2dmem_wdata_o, // Data memory write data
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input logic dmem2lsu_req_ack_i, // Data memory request acknowledge
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input logic dmem2lsu_req_ack_i, // Data memory request acknowledge
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input logic [`SCR1_DMEM_DWIDTH-1:0] dmem2lsu_rdata_i, // Data memory read data
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input logic [`SCR1_DMEM_DWIDTH-1:0] dmem2lsu_rdata_i, // Data memory read data
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input type_scr1_mem_resp_e dmem2lsu_resp_i // Data memory response
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input logic [1:0] dmem2lsu_resp_i // Data memory response
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);
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);
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//------------------------------------------------------------------------------
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//------------------------------------------------------------------------------
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// Local types declaration
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// Local types declaration
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//------------------------------------------------------------------------------
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//------------------------------------------------------------------------------
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typedef enum logic {
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//typedef enum logic {
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SCR1_LSU_FSM_IDLE,
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parameter SCR1_LSU_FSM_IDLE = 1'b0;
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SCR1_LSU_FSM_BUSY
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parameter SCR1_LSU_FSM_BUSY = 1'b1;
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} type_scr1_lsu_fsm_e;
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//} type_scr1_lsu_fsm_e;
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//------------------------------------------------------------------------------
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//------------------------------------------------------------------------------
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// Local signals declaration
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// Local signals declaration
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//------------------------------------------------------------------------------
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//------------------------------------------------------------------------------
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// LSU FSM signals
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// LSU FSM signals
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type_scr1_lsu_fsm_e lsu_fsm_curr; // LSU FSM current state
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logic lsu_fsm_curr; // LSU FSM current state
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type_scr1_lsu_fsm_e lsu_fsm_next; // LSU FSM next state
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logic lsu_fsm_next; // LSU FSM next state
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logic lsu_fsm_idle; // LSU FSM is in IDLE state
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logic lsu_fsm_idle; // LSU FSM is in IDLE state
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// LSU Command register signals
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// LSU Command register signals
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logic lsu_cmd_upd; // LSU Command register update
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logic lsu_cmd_upd; // LSU Command register update
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type_scr1_lsu_cmd_sel_e lsu_cmd_ff; // LSU Command register value
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type_scr1_lsu_cmd_sel_e lsu_cmd_ff; // LSU Command register value
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