1327 lines
33 KiB
Systemverilog
1327 lines
33 KiB
Systemverilog
// Generated by CIRCT firtool-1.139.0
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module DTLB(
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input clock,
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reset,
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io_req_valid,
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input [63:0] io_req_vaddr,
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input io_req_isStore,
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input [1:0] io_req_priv,
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input io_req_sum,
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io_req_mxr,
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output io_resp_hit,
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io_resp_miss,
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output [63:0] io_resp_paddr,
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output io_resp_pageFault,
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input io_refill_valid,
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input [26:0] io_refill_vpn,
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input [43:0] io_refill_ppn,
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input [1:0] io_refill_level,
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input [7:0] io_refill_flags,
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input io_flush
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);
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reg valid_0;
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reg valid_1;
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reg valid_2;
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reg valid_3;
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reg valid_4;
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reg valid_5;
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reg valid_6;
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reg valid_7;
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reg valid_8;
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reg valid_9;
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reg valid_10;
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reg valid_11;
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reg valid_12;
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reg valid_13;
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reg valid_14;
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reg valid_15;
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reg valid_16;
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reg valid_17;
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reg valid_18;
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reg valid_19;
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reg valid_20;
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reg valid_21;
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reg valid_22;
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reg valid_23;
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reg valid_24;
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reg valid_25;
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reg valid_26;
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reg valid_27;
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reg valid_28;
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reg valid_29;
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reg valid_30;
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reg valid_31;
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reg [26:0] vpn_0;
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reg [26:0] vpn_1;
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reg [26:0] vpn_2;
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reg [26:0] vpn_3;
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reg [26:0] vpn_4;
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reg [26:0] vpn_5;
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reg [26:0] vpn_6;
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reg [26:0] vpn_7;
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reg [26:0] vpn_8;
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reg [26:0] vpn_9;
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reg [26:0] vpn_10;
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reg [26:0] vpn_11;
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reg [26:0] vpn_12;
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reg [26:0] vpn_13;
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reg [26:0] vpn_14;
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reg [26:0] vpn_15;
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reg [26:0] vpn_16;
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reg [26:0] vpn_17;
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reg [26:0] vpn_18;
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reg [26:0] vpn_19;
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reg [26:0] vpn_20;
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reg [26:0] vpn_21;
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reg [26:0] vpn_22;
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reg [26:0] vpn_23;
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reg [26:0] vpn_24;
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reg [26:0] vpn_25;
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reg [26:0] vpn_26;
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reg [26:0] vpn_27;
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reg [26:0] vpn_28;
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reg [26:0] vpn_29;
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reg [26:0] vpn_30;
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reg [26:0] vpn_31;
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reg [43:0] ppn_0;
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reg [43:0] ppn_1;
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reg [43:0] ppn_2;
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reg [43:0] ppn_3;
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reg [43:0] ppn_4;
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reg [43:0] ppn_5;
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reg [43:0] ppn_6;
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reg [43:0] ppn_7;
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reg [43:0] ppn_8;
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reg [43:0] ppn_9;
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reg [43:0] ppn_10;
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reg [43:0] ppn_11;
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reg [43:0] ppn_12;
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reg [43:0] ppn_13;
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reg [43:0] ppn_14;
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reg [43:0] ppn_15;
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reg [43:0] ppn_16;
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reg [43:0] ppn_17;
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reg [43:0] ppn_18;
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reg [43:0] ppn_19;
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reg [43:0] ppn_20;
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reg [43:0] ppn_21;
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reg [43:0] ppn_22;
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reg [43:0] ppn_23;
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reg [43:0] ppn_24;
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reg [43:0] ppn_25;
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reg [43:0] ppn_26;
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reg [43:0] ppn_27;
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reg [43:0] ppn_28;
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reg [43:0] ppn_29;
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reg [43:0] ppn_30;
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reg [43:0] ppn_31;
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reg [1:0] level_0;
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reg [1:0] level_1;
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reg [1:0] level_2;
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reg [1:0] level_3;
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reg [1:0] level_4;
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reg [1:0] level_5;
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reg [1:0] level_6;
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reg [1:0] level_7;
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reg [1:0] level_8;
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reg [1:0] level_9;
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reg [1:0] level_10;
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reg [1:0] level_11;
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reg [1:0] level_12;
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reg [1:0] level_13;
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reg [1:0] level_14;
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reg [1:0] level_15;
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reg [1:0] level_16;
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reg [1:0] level_17;
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reg [1:0] level_18;
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reg [1:0] level_19;
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reg [1:0] level_20;
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reg [1:0] level_21;
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reg [1:0] level_22;
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reg [1:0] level_23;
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reg [1:0] level_24;
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reg [1:0] level_25;
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reg [1:0] level_26;
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reg [1:0] level_27;
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reg [1:0] level_28;
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reg [1:0] level_29;
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reg [1:0] level_30;
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reg [1:0] level_31;
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reg [7:0] flags_0;
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reg [7:0] flags_1;
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reg [7:0] flags_2;
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reg [7:0] flags_3;
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reg [7:0] flags_4;
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reg [7:0] flags_5;
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reg [7:0] flags_6;
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reg [7:0] flags_7;
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reg [7:0] flags_8;
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reg [7:0] flags_9;
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reg [7:0] flags_10;
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reg [7:0] flags_11;
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reg [7:0] flags_12;
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reg [7:0] flags_13;
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reg [7:0] flags_14;
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reg [7:0] flags_15;
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reg [7:0] flags_16;
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reg [7:0] flags_17;
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reg [7:0] flags_18;
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reg [7:0] flags_19;
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reg [7:0] flags_20;
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reg [7:0] flags_21;
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reg [7:0] flags_22;
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reg [7:0] flags_23;
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reg [7:0] flags_24;
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reg [7:0] flags_25;
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reg [7:0] flags_26;
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reg [7:0] flags_27;
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reg [7:0] flags_28;
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reg [7:0] flags_29;
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reg [7:0] flags_30;
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reg [7:0] flags_31;
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reg [4:0] repl;
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wire hitVec_1 =
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valid_1
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& (level_1 == 2'h2
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? vpn_1[26:18] == io_req_vaddr[38:30]
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: level_1 == 2'h1
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? vpn_1[26:9] == io_req_vaddr[38:21]
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: vpn_1 == io_req_vaddr[38:12]);
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wire hitVec_2 =
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valid_2
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& (level_2 == 2'h2
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? vpn_2[26:18] == io_req_vaddr[38:30]
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: level_2 == 2'h1
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? vpn_2[26:9] == io_req_vaddr[38:21]
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: vpn_2 == io_req_vaddr[38:12]);
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wire hitVec_3 =
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valid_3
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& (level_3 == 2'h2
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? vpn_3[26:18] == io_req_vaddr[38:30]
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: level_3 == 2'h1
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? vpn_3[26:9] == io_req_vaddr[38:21]
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: vpn_3 == io_req_vaddr[38:12]);
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wire hitVec_4 =
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valid_4
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& (level_4 == 2'h2
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? vpn_4[26:18] == io_req_vaddr[38:30]
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: level_4 == 2'h1
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? vpn_4[26:9] == io_req_vaddr[38:21]
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: vpn_4 == io_req_vaddr[38:12]);
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wire hitVec_5 =
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valid_5
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& (level_5 == 2'h2
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? vpn_5[26:18] == io_req_vaddr[38:30]
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: level_5 == 2'h1
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? vpn_5[26:9] == io_req_vaddr[38:21]
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: vpn_5 == io_req_vaddr[38:12]);
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wire hitVec_6 =
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valid_6
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& (level_6 == 2'h2
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? vpn_6[26:18] == io_req_vaddr[38:30]
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: level_6 == 2'h1
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? vpn_6[26:9] == io_req_vaddr[38:21]
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: vpn_6 == io_req_vaddr[38:12]);
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wire hitVec_7 =
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valid_7
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& (level_7 == 2'h2
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? vpn_7[26:18] == io_req_vaddr[38:30]
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: level_7 == 2'h1
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? vpn_7[26:9] == io_req_vaddr[38:21]
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: vpn_7 == io_req_vaddr[38:12]);
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wire hitVec_8 =
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valid_8
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& (level_8 == 2'h2
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? vpn_8[26:18] == io_req_vaddr[38:30]
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: level_8 == 2'h1
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? vpn_8[26:9] == io_req_vaddr[38:21]
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: vpn_8 == io_req_vaddr[38:12]);
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wire hitVec_9 =
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valid_9
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& (level_9 == 2'h2
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? vpn_9[26:18] == io_req_vaddr[38:30]
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: level_9 == 2'h1
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? vpn_9[26:9] == io_req_vaddr[38:21]
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: vpn_9 == io_req_vaddr[38:12]);
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wire hitVec_10 =
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valid_10
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& (level_10 == 2'h2
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? vpn_10[26:18] == io_req_vaddr[38:30]
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: level_10 == 2'h1
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? vpn_10[26:9] == io_req_vaddr[38:21]
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: vpn_10 == io_req_vaddr[38:12]);
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wire hitVec_11 =
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valid_11
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& (level_11 == 2'h2
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? vpn_11[26:18] == io_req_vaddr[38:30]
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: level_11 == 2'h1
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? vpn_11[26:9] == io_req_vaddr[38:21]
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: vpn_11 == io_req_vaddr[38:12]);
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wire hitVec_12 =
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valid_12
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& (level_12 == 2'h2
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? vpn_12[26:18] == io_req_vaddr[38:30]
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: level_12 == 2'h1
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? vpn_12[26:9] == io_req_vaddr[38:21]
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: vpn_12 == io_req_vaddr[38:12]);
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wire hitVec_13 =
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valid_13
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& (level_13 == 2'h2
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? vpn_13[26:18] == io_req_vaddr[38:30]
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: level_13 == 2'h1
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? vpn_13[26:9] == io_req_vaddr[38:21]
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: vpn_13 == io_req_vaddr[38:12]);
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wire hitVec_14 =
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valid_14
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& (level_14 == 2'h2
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? vpn_14[26:18] == io_req_vaddr[38:30]
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: level_14 == 2'h1
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? vpn_14[26:9] == io_req_vaddr[38:21]
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: vpn_14 == io_req_vaddr[38:12]);
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wire hitVec_15 =
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valid_15
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& (level_15 == 2'h2
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? vpn_15[26:18] == io_req_vaddr[38:30]
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: level_15 == 2'h1
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? vpn_15[26:9] == io_req_vaddr[38:21]
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: vpn_15 == io_req_vaddr[38:12]);
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wire hitVec_16 =
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valid_16
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& (level_16 == 2'h2
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? vpn_16[26:18] == io_req_vaddr[38:30]
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: level_16 == 2'h1
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? vpn_16[26:9] == io_req_vaddr[38:21]
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: vpn_16 == io_req_vaddr[38:12]);
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wire hitVec_17 =
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valid_17
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& (level_17 == 2'h2
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? vpn_17[26:18] == io_req_vaddr[38:30]
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: level_17 == 2'h1
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? vpn_17[26:9] == io_req_vaddr[38:21]
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: vpn_17 == io_req_vaddr[38:12]);
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wire hitVec_18 =
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valid_18
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& (level_18 == 2'h2
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? vpn_18[26:18] == io_req_vaddr[38:30]
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: level_18 == 2'h1
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? vpn_18[26:9] == io_req_vaddr[38:21]
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: vpn_18 == io_req_vaddr[38:12]);
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wire hitVec_19 =
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valid_19
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& (level_19 == 2'h2
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? vpn_19[26:18] == io_req_vaddr[38:30]
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: level_19 == 2'h1
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? vpn_19[26:9] == io_req_vaddr[38:21]
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: vpn_19 == io_req_vaddr[38:12]);
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wire hitVec_20 =
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valid_20
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& (level_20 == 2'h2
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? vpn_20[26:18] == io_req_vaddr[38:30]
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: level_20 == 2'h1
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? vpn_20[26:9] == io_req_vaddr[38:21]
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: vpn_20 == io_req_vaddr[38:12]);
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wire hitVec_21 =
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valid_21
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& (level_21 == 2'h2
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? vpn_21[26:18] == io_req_vaddr[38:30]
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: level_21 == 2'h1
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? vpn_21[26:9] == io_req_vaddr[38:21]
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: vpn_21 == io_req_vaddr[38:12]);
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wire hitVec_22 =
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valid_22
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& (level_22 == 2'h2
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? vpn_22[26:18] == io_req_vaddr[38:30]
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: level_22 == 2'h1
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? vpn_22[26:9] == io_req_vaddr[38:21]
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: vpn_22 == io_req_vaddr[38:12]);
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wire hitVec_23 =
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valid_23
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& (level_23 == 2'h2
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? vpn_23[26:18] == io_req_vaddr[38:30]
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: level_23 == 2'h1
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? vpn_23[26:9] == io_req_vaddr[38:21]
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: vpn_23 == io_req_vaddr[38:12]);
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wire hitVec_24 =
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valid_24
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& (level_24 == 2'h2
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? vpn_24[26:18] == io_req_vaddr[38:30]
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: level_24 == 2'h1
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? vpn_24[26:9] == io_req_vaddr[38:21]
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: vpn_24 == io_req_vaddr[38:12]);
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wire hitVec_25 =
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valid_25
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& (level_25 == 2'h2
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? vpn_25[26:18] == io_req_vaddr[38:30]
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: level_25 == 2'h1
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? vpn_25[26:9] == io_req_vaddr[38:21]
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: vpn_25 == io_req_vaddr[38:12]);
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wire hitVec_26 =
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valid_26
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& (level_26 == 2'h2
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? vpn_26[26:18] == io_req_vaddr[38:30]
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: level_26 == 2'h1
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? vpn_26[26:9] == io_req_vaddr[38:21]
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: vpn_26 == io_req_vaddr[38:12]);
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wire hitVec_27 =
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valid_27
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& (level_27 == 2'h2
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? vpn_27[26:18] == io_req_vaddr[38:30]
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: level_27 == 2'h1
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? vpn_27[26:9] == io_req_vaddr[38:21]
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: vpn_27 == io_req_vaddr[38:12]);
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wire hitVec_28 =
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valid_28
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& (level_28 == 2'h2
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? vpn_28[26:18] == io_req_vaddr[38:30]
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: level_28 == 2'h1
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? vpn_28[26:9] == io_req_vaddr[38:21]
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: vpn_28 == io_req_vaddr[38:12]);
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wire hitVec_29 =
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valid_29
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& (level_29 == 2'h2
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? vpn_29[26:18] == io_req_vaddr[38:30]
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: level_29 == 2'h1
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? vpn_29[26:9] == io_req_vaddr[38:21]
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: vpn_29 == io_req_vaddr[38:12]);
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wire hitVec_30 =
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valid_30
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& (level_30 == 2'h2
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? vpn_30[26:18] == io_req_vaddr[38:30]
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: level_30 == 2'h1
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? vpn_30[26:9] == io_req_vaddr[38:21]
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: vpn_30 == io_req_vaddr[38:12]);
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wire hitVec_31 =
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valid_31
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& (level_31 == 2'h2
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? vpn_31[26:18] == io_req_vaddr[38:30]
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: level_31 == 2'h1
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? vpn_31[26:9] == io_req_vaddr[38:21]
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: vpn_31 == io_req_vaddr[38:12]);
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wire hit =
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io_req_valid
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& (|{hitVec_31,
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hitVec_30,
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hitVec_29,
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hitVec_28,
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hitVec_27,
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hitVec_26,
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hitVec_25,
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hitVec_24,
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hitVec_23,
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hitVec_22,
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hitVec_21,
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hitVec_20,
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hitVec_19,
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hitVec_18,
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hitVec_17,
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hitVec_16,
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hitVec_15,
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hitVec_14,
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hitVec_13,
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hitVec_12,
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hitVec_11,
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hitVec_10,
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hitVec_9,
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hitVec_8,
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hitVec_7,
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hitVec_6,
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hitVec_5,
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hitVec_4,
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hitVec_3,
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hitVec_2,
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hitVec_1,
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valid_0
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& (level_0 == 2'h2
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? vpn_0[26:18] == io_req_vaddr[38:30]
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: level_0 == 2'h1
|
|
? vpn_0[26:9] == io_req_vaddr[38:21]
|
|
: vpn_0 == io_req_vaddr[38:12])});
|
|
wire [14:0] _hitIdx_T_2 =
|
|
{hitVec_31,
|
|
hitVec_30,
|
|
hitVec_29,
|
|
hitVec_28,
|
|
hitVec_27,
|
|
hitVec_26,
|
|
hitVec_25,
|
|
hitVec_24,
|
|
hitVec_23,
|
|
hitVec_22,
|
|
hitVec_21,
|
|
hitVec_20,
|
|
hitVec_19,
|
|
hitVec_18,
|
|
hitVec_17}
|
|
| {hitVec_15,
|
|
hitVec_14,
|
|
hitVec_13,
|
|
hitVec_12,
|
|
hitVec_11,
|
|
hitVec_10,
|
|
hitVec_9,
|
|
hitVec_8,
|
|
hitVec_7,
|
|
hitVec_6,
|
|
hitVec_5,
|
|
hitVec_4,
|
|
hitVec_3,
|
|
hitVec_2,
|
|
hitVec_1};
|
|
wire [6:0] _hitIdx_T_4 = _hitIdx_T_2[14:8] | _hitIdx_T_2[6:0];
|
|
wire [2:0] _hitIdx_T_6 = _hitIdx_T_4[6:4] | _hitIdx_T_4[2:0];
|
|
wire [4:0] hitIdx =
|
|
{|{hitVec_31,
|
|
hitVec_30,
|
|
hitVec_29,
|
|
hitVec_28,
|
|
hitVec_27,
|
|
hitVec_26,
|
|
hitVec_25,
|
|
hitVec_24,
|
|
hitVec_23,
|
|
hitVec_22,
|
|
hitVec_21,
|
|
hitVec_20,
|
|
hitVec_19,
|
|
hitVec_18,
|
|
hitVec_17,
|
|
hitVec_16},
|
|
|(_hitIdx_T_2[14:7]),
|
|
|(_hitIdx_T_4[6:3]),
|
|
|(_hitIdx_T_6[2:1]),
|
|
_hitIdx_T_6[2] | _hitIdx_T_6[0]};
|
|
wire [31:0][1:0] _GEN =
|
|
{{level_31},
|
|
{level_30},
|
|
{level_29},
|
|
{level_28},
|
|
{level_27},
|
|
{level_26},
|
|
{level_25},
|
|
{level_24},
|
|
{level_23},
|
|
{level_22},
|
|
{level_21},
|
|
{level_20},
|
|
{level_19},
|
|
{level_18},
|
|
{level_17},
|
|
{level_16},
|
|
{level_15},
|
|
{level_14},
|
|
{level_13},
|
|
{level_12},
|
|
{level_11},
|
|
{level_10},
|
|
{level_9},
|
|
{level_8},
|
|
{level_7},
|
|
{level_6},
|
|
{level_5},
|
|
{level_4},
|
|
{level_3},
|
|
{level_2},
|
|
{level_1},
|
|
{level_0}};
|
|
wire [31:0][43:0] _GEN_0 =
|
|
{{ppn_31},
|
|
{ppn_30},
|
|
{ppn_29},
|
|
{ppn_28},
|
|
{ppn_27},
|
|
{ppn_26},
|
|
{ppn_25},
|
|
{ppn_24},
|
|
{ppn_23},
|
|
{ppn_22},
|
|
{ppn_21},
|
|
{ppn_20},
|
|
{ppn_19},
|
|
{ppn_18},
|
|
{ppn_17},
|
|
{ppn_16},
|
|
{ppn_15},
|
|
{ppn_14},
|
|
{ppn_13},
|
|
{ppn_12},
|
|
{ppn_11},
|
|
{ppn_10},
|
|
{ppn_9},
|
|
{ppn_8},
|
|
{ppn_7},
|
|
{ppn_6},
|
|
{ppn_5},
|
|
{ppn_4},
|
|
{ppn_3},
|
|
{ppn_2},
|
|
{ppn_1},
|
|
{ppn_0}};
|
|
wire [31:0][7:0] _GEN_1 =
|
|
{{flags_31},
|
|
{flags_30},
|
|
{flags_29},
|
|
{flags_28},
|
|
{flags_27},
|
|
{flags_26},
|
|
{flags_25},
|
|
{flags_24},
|
|
{flags_23},
|
|
{flags_22},
|
|
{flags_21},
|
|
{flags_20},
|
|
{flags_19},
|
|
{flags_18},
|
|
{flags_17},
|
|
{flags_16},
|
|
{flags_15},
|
|
{flags_14},
|
|
{flags_13},
|
|
{flags_12},
|
|
{flags_11},
|
|
{flags_10},
|
|
{flags_9},
|
|
{flags_8},
|
|
{flags_7},
|
|
{flags_6},
|
|
{flags_5},
|
|
{flags_4},
|
|
{flags_3},
|
|
{flags_2},
|
|
{flags_1},
|
|
{flags_0}};
|
|
wire pageFault =
|
|
hit
|
|
& (io_req_priv == 2'h1 & _GEN_1[hitIdx][4] & ~io_req_sum | io_req_priv == 2'h0
|
|
& ~(_GEN_1[hitIdx][4])
|
|
| ~(io_req_isStore
|
|
? _GEN_1[hitIdx][2] & _GEN_1[hitIdx][7]
|
|
: _GEN_1[hitIdx][1] | io_req_mxr & _GEN_1[hitIdx][3])
|
|
| ~(_GEN_1[hitIdx][6]));
|
|
always @(posedge clock) begin
|
|
automatic logic _GEN_2;
|
|
automatic logic _GEN_3;
|
|
automatic logic _GEN_4;
|
|
automatic logic _GEN_5;
|
|
automatic logic _GEN_6;
|
|
automatic logic _GEN_7;
|
|
automatic logic _GEN_8;
|
|
automatic logic _GEN_9;
|
|
automatic logic _GEN_10;
|
|
automatic logic _GEN_11;
|
|
automatic logic _GEN_12;
|
|
automatic logic _GEN_13;
|
|
automatic logic _GEN_14;
|
|
automatic logic _GEN_15;
|
|
automatic logic _GEN_16;
|
|
automatic logic _GEN_17;
|
|
automatic logic _GEN_18;
|
|
automatic logic _GEN_19;
|
|
automatic logic _GEN_20;
|
|
automatic logic _GEN_21;
|
|
automatic logic _GEN_22;
|
|
automatic logic _GEN_23;
|
|
automatic logic _GEN_24;
|
|
automatic logic _GEN_25;
|
|
automatic logic _GEN_26;
|
|
automatic logic _GEN_27;
|
|
automatic logic _GEN_28;
|
|
automatic logic _GEN_29;
|
|
automatic logic _GEN_30;
|
|
automatic logic _GEN_31;
|
|
automatic logic _GEN_32;
|
|
automatic logic _GEN_33;
|
|
automatic logic _GEN_34;
|
|
automatic logic _GEN_35;
|
|
automatic logic _GEN_36;
|
|
automatic logic _GEN_37;
|
|
automatic logic _GEN_38;
|
|
automatic logic _GEN_39;
|
|
automatic logic _GEN_40;
|
|
automatic logic _GEN_41;
|
|
automatic logic _GEN_42;
|
|
automatic logic _GEN_43;
|
|
automatic logic _GEN_44;
|
|
automatic logic _GEN_45;
|
|
automatic logic _GEN_46;
|
|
automatic logic _GEN_47;
|
|
automatic logic _GEN_48;
|
|
automatic logic _GEN_49;
|
|
automatic logic _GEN_50;
|
|
automatic logic _GEN_51;
|
|
automatic logic _GEN_52;
|
|
automatic logic _GEN_53;
|
|
automatic logic _GEN_54;
|
|
automatic logic _GEN_55;
|
|
automatic logic _GEN_56;
|
|
automatic logic _GEN_57;
|
|
automatic logic _GEN_58;
|
|
automatic logic _GEN_59;
|
|
automatic logic _GEN_60;
|
|
automatic logic _GEN_61;
|
|
automatic logic _GEN_62;
|
|
automatic logic _GEN_63;
|
|
automatic logic _GEN_64;
|
|
automatic logic _GEN_65;
|
|
_GEN_2 = io_refill_valid & repl == 5'h0;
|
|
_GEN_3 = io_refill_valid & repl == 5'h1;
|
|
_GEN_4 = io_refill_valid & repl == 5'h2;
|
|
_GEN_5 = io_refill_valid & repl == 5'h3;
|
|
_GEN_6 = io_refill_valid & repl == 5'h4;
|
|
_GEN_7 = io_refill_valid & repl == 5'h5;
|
|
_GEN_8 = io_refill_valid & repl == 5'h6;
|
|
_GEN_9 = io_refill_valid & repl == 5'h7;
|
|
_GEN_10 = io_refill_valid & repl == 5'h8;
|
|
_GEN_11 = io_refill_valid & repl == 5'h9;
|
|
_GEN_12 = io_refill_valid & repl == 5'hA;
|
|
_GEN_13 = io_refill_valid & repl == 5'hB;
|
|
_GEN_14 = io_refill_valid & repl == 5'hC;
|
|
_GEN_15 = io_refill_valid & repl == 5'hD;
|
|
_GEN_16 = io_refill_valid & repl == 5'hE;
|
|
_GEN_17 = io_refill_valid & repl == 5'hF;
|
|
_GEN_18 = io_refill_valid & repl == 5'h10;
|
|
_GEN_19 = io_refill_valid & repl == 5'h11;
|
|
_GEN_20 = io_refill_valid & repl == 5'h12;
|
|
_GEN_21 = io_refill_valid & repl == 5'h13;
|
|
_GEN_22 = io_refill_valid & repl == 5'h14;
|
|
_GEN_23 = io_refill_valid & repl == 5'h15;
|
|
_GEN_24 = io_refill_valid & repl == 5'h16;
|
|
_GEN_25 = io_refill_valid & repl == 5'h17;
|
|
_GEN_26 = io_refill_valid & repl == 5'h18;
|
|
_GEN_27 = io_refill_valid & repl == 5'h19;
|
|
_GEN_28 = io_refill_valid & repl == 5'h1A;
|
|
_GEN_29 = io_refill_valid & repl == 5'h1B;
|
|
_GEN_30 = io_refill_valid & repl == 5'h1C;
|
|
_GEN_31 = io_refill_valid & repl == 5'h1D;
|
|
_GEN_32 = io_refill_valid & repl == 5'h1E;
|
|
_GEN_33 = io_refill_valid & (&repl);
|
|
_GEN_34 = io_flush | ~_GEN_2;
|
|
_GEN_35 = io_flush | ~_GEN_3;
|
|
_GEN_36 = io_flush | ~_GEN_4;
|
|
_GEN_37 = io_flush | ~_GEN_5;
|
|
_GEN_38 = io_flush | ~_GEN_6;
|
|
_GEN_39 = io_flush | ~_GEN_7;
|
|
_GEN_40 = io_flush | ~_GEN_8;
|
|
_GEN_41 = io_flush | ~_GEN_9;
|
|
_GEN_42 = io_flush | ~_GEN_10;
|
|
_GEN_43 = io_flush | ~_GEN_11;
|
|
_GEN_44 = io_flush | ~_GEN_12;
|
|
_GEN_45 = io_flush | ~_GEN_13;
|
|
_GEN_46 = io_flush | ~_GEN_14;
|
|
_GEN_47 = io_flush | ~_GEN_15;
|
|
_GEN_48 = io_flush | ~_GEN_16;
|
|
_GEN_49 = io_flush | ~_GEN_17;
|
|
_GEN_50 = io_flush | ~_GEN_18;
|
|
_GEN_51 = io_flush | ~_GEN_19;
|
|
_GEN_52 = io_flush | ~_GEN_20;
|
|
_GEN_53 = io_flush | ~_GEN_21;
|
|
_GEN_54 = io_flush | ~_GEN_22;
|
|
_GEN_55 = io_flush | ~_GEN_23;
|
|
_GEN_56 = io_flush | ~_GEN_24;
|
|
_GEN_57 = io_flush | ~_GEN_25;
|
|
_GEN_58 = io_flush | ~_GEN_26;
|
|
_GEN_59 = io_flush | ~_GEN_27;
|
|
_GEN_60 = io_flush | ~_GEN_28;
|
|
_GEN_61 = io_flush | ~_GEN_29;
|
|
_GEN_62 = io_flush | ~_GEN_30;
|
|
_GEN_63 = io_flush | ~_GEN_31;
|
|
_GEN_64 = io_flush | ~_GEN_32;
|
|
_GEN_65 = io_flush | ~_GEN_33;
|
|
if (reset) begin
|
|
valid_0 <= 1'h0;
|
|
valid_1 <= 1'h0;
|
|
valid_2 <= 1'h0;
|
|
valid_3 <= 1'h0;
|
|
valid_4 <= 1'h0;
|
|
valid_5 <= 1'h0;
|
|
valid_6 <= 1'h0;
|
|
valid_7 <= 1'h0;
|
|
valid_8 <= 1'h0;
|
|
valid_9 <= 1'h0;
|
|
valid_10 <= 1'h0;
|
|
valid_11 <= 1'h0;
|
|
valid_12 <= 1'h0;
|
|
valid_13 <= 1'h0;
|
|
valid_14 <= 1'h0;
|
|
valid_15 <= 1'h0;
|
|
valid_16 <= 1'h0;
|
|
valid_17 <= 1'h0;
|
|
valid_18 <= 1'h0;
|
|
valid_19 <= 1'h0;
|
|
valid_20 <= 1'h0;
|
|
valid_21 <= 1'h0;
|
|
valid_22 <= 1'h0;
|
|
valid_23 <= 1'h0;
|
|
valid_24 <= 1'h0;
|
|
valid_25 <= 1'h0;
|
|
valid_26 <= 1'h0;
|
|
valid_27 <= 1'h0;
|
|
valid_28 <= 1'h0;
|
|
valid_29 <= 1'h0;
|
|
valid_30 <= 1'h0;
|
|
valid_31 <= 1'h0;
|
|
repl <= 5'h0;
|
|
end
|
|
else begin
|
|
valid_0 <= ~io_flush & (_GEN_2 | valid_0);
|
|
valid_1 <= ~io_flush & (_GEN_3 | valid_1);
|
|
valid_2 <= ~io_flush & (_GEN_4 | valid_2);
|
|
valid_3 <= ~io_flush & (_GEN_5 | valid_3);
|
|
valid_4 <= ~io_flush & (_GEN_6 | valid_4);
|
|
valid_5 <= ~io_flush & (_GEN_7 | valid_5);
|
|
valid_6 <= ~io_flush & (_GEN_8 | valid_6);
|
|
valid_7 <= ~io_flush & (_GEN_9 | valid_7);
|
|
valid_8 <= ~io_flush & (_GEN_10 | valid_8);
|
|
valid_9 <= ~io_flush & (_GEN_11 | valid_9);
|
|
valid_10 <= ~io_flush & (_GEN_12 | valid_10);
|
|
valid_11 <= ~io_flush & (_GEN_13 | valid_11);
|
|
valid_12 <= ~io_flush & (_GEN_14 | valid_12);
|
|
valid_13 <= ~io_flush & (_GEN_15 | valid_13);
|
|
valid_14 <= ~io_flush & (_GEN_16 | valid_14);
|
|
valid_15 <= ~io_flush & (_GEN_17 | valid_15);
|
|
valid_16 <= ~io_flush & (_GEN_18 | valid_16);
|
|
valid_17 <= ~io_flush & (_GEN_19 | valid_17);
|
|
valid_18 <= ~io_flush & (_GEN_20 | valid_18);
|
|
valid_19 <= ~io_flush & (_GEN_21 | valid_19);
|
|
valid_20 <= ~io_flush & (_GEN_22 | valid_20);
|
|
valid_21 <= ~io_flush & (_GEN_23 | valid_21);
|
|
valid_22 <= ~io_flush & (_GEN_24 | valid_22);
|
|
valid_23 <= ~io_flush & (_GEN_25 | valid_23);
|
|
valid_24 <= ~io_flush & (_GEN_26 | valid_24);
|
|
valid_25 <= ~io_flush & (_GEN_27 | valid_25);
|
|
valid_26 <= ~io_flush & (_GEN_28 | valid_26);
|
|
valid_27 <= ~io_flush & (_GEN_29 | valid_27);
|
|
valid_28 <= ~io_flush & (_GEN_30 | valid_28);
|
|
valid_29 <= ~io_flush & (_GEN_31 | valid_29);
|
|
valid_30 <= ~io_flush & (_GEN_32 | valid_30);
|
|
valid_31 <= ~io_flush & (_GEN_33 | valid_31);
|
|
if (io_flush | ~io_refill_valid) begin
|
|
end
|
|
else
|
|
repl <= repl + 5'h1;
|
|
end
|
|
if (_GEN_34) begin
|
|
end
|
|
else
|
|
vpn_0 <= io_refill_vpn;
|
|
if (_GEN_35) begin
|
|
end
|
|
else
|
|
vpn_1 <= io_refill_vpn;
|
|
if (_GEN_36) begin
|
|
end
|
|
else
|
|
vpn_2 <= io_refill_vpn;
|
|
if (_GEN_37) begin
|
|
end
|
|
else
|
|
vpn_3 <= io_refill_vpn;
|
|
if (_GEN_38) begin
|
|
end
|
|
else
|
|
vpn_4 <= io_refill_vpn;
|
|
if (_GEN_39) begin
|
|
end
|
|
else
|
|
vpn_5 <= io_refill_vpn;
|
|
if (_GEN_40) begin
|
|
end
|
|
else
|
|
vpn_6 <= io_refill_vpn;
|
|
if (_GEN_41) begin
|
|
end
|
|
else
|
|
vpn_7 <= io_refill_vpn;
|
|
if (_GEN_42) begin
|
|
end
|
|
else
|
|
vpn_8 <= io_refill_vpn;
|
|
if (_GEN_43) begin
|
|
end
|
|
else
|
|
vpn_9 <= io_refill_vpn;
|
|
if (_GEN_44) begin
|
|
end
|
|
else
|
|
vpn_10 <= io_refill_vpn;
|
|
if (_GEN_45) begin
|
|
end
|
|
else
|
|
vpn_11 <= io_refill_vpn;
|
|
if (_GEN_46) begin
|
|
end
|
|
else
|
|
vpn_12 <= io_refill_vpn;
|
|
if (_GEN_47) begin
|
|
end
|
|
else
|
|
vpn_13 <= io_refill_vpn;
|
|
if (_GEN_48) begin
|
|
end
|
|
else
|
|
vpn_14 <= io_refill_vpn;
|
|
if (_GEN_49) begin
|
|
end
|
|
else
|
|
vpn_15 <= io_refill_vpn;
|
|
if (_GEN_50) begin
|
|
end
|
|
else
|
|
vpn_16 <= io_refill_vpn;
|
|
if (_GEN_51) begin
|
|
end
|
|
else
|
|
vpn_17 <= io_refill_vpn;
|
|
if (_GEN_52) begin
|
|
end
|
|
else
|
|
vpn_18 <= io_refill_vpn;
|
|
if (_GEN_53) begin
|
|
end
|
|
else
|
|
vpn_19 <= io_refill_vpn;
|
|
if (_GEN_54) begin
|
|
end
|
|
else
|
|
vpn_20 <= io_refill_vpn;
|
|
if (_GEN_55) begin
|
|
end
|
|
else
|
|
vpn_21 <= io_refill_vpn;
|
|
if (_GEN_56) begin
|
|
end
|
|
else
|
|
vpn_22 <= io_refill_vpn;
|
|
if (_GEN_57) begin
|
|
end
|
|
else
|
|
vpn_23 <= io_refill_vpn;
|
|
if (_GEN_58) begin
|
|
end
|
|
else
|
|
vpn_24 <= io_refill_vpn;
|
|
if (_GEN_59) begin
|
|
end
|
|
else
|
|
vpn_25 <= io_refill_vpn;
|
|
if (_GEN_60) begin
|
|
end
|
|
else
|
|
vpn_26 <= io_refill_vpn;
|
|
if (_GEN_61) begin
|
|
end
|
|
else
|
|
vpn_27 <= io_refill_vpn;
|
|
if (_GEN_62) begin
|
|
end
|
|
else
|
|
vpn_28 <= io_refill_vpn;
|
|
if (_GEN_63) begin
|
|
end
|
|
else
|
|
vpn_29 <= io_refill_vpn;
|
|
if (_GEN_64) begin
|
|
end
|
|
else
|
|
vpn_30 <= io_refill_vpn;
|
|
if (_GEN_65) begin
|
|
end
|
|
else
|
|
vpn_31 <= io_refill_vpn;
|
|
if (_GEN_34) begin
|
|
end
|
|
else
|
|
ppn_0 <= io_refill_ppn;
|
|
if (_GEN_35) begin
|
|
end
|
|
else
|
|
ppn_1 <= io_refill_ppn;
|
|
if (_GEN_36) begin
|
|
end
|
|
else
|
|
ppn_2 <= io_refill_ppn;
|
|
if (_GEN_37) begin
|
|
end
|
|
else
|
|
ppn_3 <= io_refill_ppn;
|
|
if (_GEN_38) begin
|
|
end
|
|
else
|
|
ppn_4 <= io_refill_ppn;
|
|
if (_GEN_39) begin
|
|
end
|
|
else
|
|
ppn_5 <= io_refill_ppn;
|
|
if (_GEN_40) begin
|
|
end
|
|
else
|
|
ppn_6 <= io_refill_ppn;
|
|
if (_GEN_41) begin
|
|
end
|
|
else
|
|
ppn_7 <= io_refill_ppn;
|
|
if (_GEN_42) begin
|
|
end
|
|
else
|
|
ppn_8 <= io_refill_ppn;
|
|
if (_GEN_43) begin
|
|
end
|
|
else
|
|
ppn_9 <= io_refill_ppn;
|
|
if (_GEN_44) begin
|
|
end
|
|
else
|
|
ppn_10 <= io_refill_ppn;
|
|
if (_GEN_45) begin
|
|
end
|
|
else
|
|
ppn_11 <= io_refill_ppn;
|
|
if (_GEN_46) begin
|
|
end
|
|
else
|
|
ppn_12 <= io_refill_ppn;
|
|
if (_GEN_47) begin
|
|
end
|
|
else
|
|
ppn_13 <= io_refill_ppn;
|
|
if (_GEN_48) begin
|
|
end
|
|
else
|
|
ppn_14 <= io_refill_ppn;
|
|
if (_GEN_49) begin
|
|
end
|
|
else
|
|
ppn_15 <= io_refill_ppn;
|
|
if (_GEN_50) begin
|
|
end
|
|
else
|
|
ppn_16 <= io_refill_ppn;
|
|
if (_GEN_51) begin
|
|
end
|
|
else
|
|
ppn_17 <= io_refill_ppn;
|
|
if (_GEN_52) begin
|
|
end
|
|
else
|
|
ppn_18 <= io_refill_ppn;
|
|
if (_GEN_53) begin
|
|
end
|
|
else
|
|
ppn_19 <= io_refill_ppn;
|
|
if (_GEN_54) begin
|
|
end
|
|
else
|
|
ppn_20 <= io_refill_ppn;
|
|
if (_GEN_55) begin
|
|
end
|
|
else
|
|
ppn_21 <= io_refill_ppn;
|
|
if (_GEN_56) begin
|
|
end
|
|
else
|
|
ppn_22 <= io_refill_ppn;
|
|
if (_GEN_57) begin
|
|
end
|
|
else
|
|
ppn_23 <= io_refill_ppn;
|
|
if (_GEN_58) begin
|
|
end
|
|
else
|
|
ppn_24 <= io_refill_ppn;
|
|
if (_GEN_59) begin
|
|
end
|
|
else
|
|
ppn_25 <= io_refill_ppn;
|
|
if (_GEN_60) begin
|
|
end
|
|
else
|
|
ppn_26 <= io_refill_ppn;
|
|
if (_GEN_61) begin
|
|
end
|
|
else
|
|
ppn_27 <= io_refill_ppn;
|
|
if (_GEN_62) begin
|
|
end
|
|
else
|
|
ppn_28 <= io_refill_ppn;
|
|
if (_GEN_63) begin
|
|
end
|
|
else
|
|
ppn_29 <= io_refill_ppn;
|
|
if (_GEN_64) begin
|
|
end
|
|
else
|
|
ppn_30 <= io_refill_ppn;
|
|
if (_GEN_65) begin
|
|
end
|
|
else
|
|
ppn_31 <= io_refill_ppn;
|
|
if (_GEN_34) begin
|
|
end
|
|
else
|
|
level_0 <= io_refill_level;
|
|
if (_GEN_35) begin
|
|
end
|
|
else
|
|
level_1 <= io_refill_level;
|
|
if (_GEN_36) begin
|
|
end
|
|
else
|
|
level_2 <= io_refill_level;
|
|
if (_GEN_37) begin
|
|
end
|
|
else
|
|
level_3 <= io_refill_level;
|
|
if (_GEN_38) begin
|
|
end
|
|
else
|
|
level_4 <= io_refill_level;
|
|
if (_GEN_39) begin
|
|
end
|
|
else
|
|
level_5 <= io_refill_level;
|
|
if (_GEN_40) begin
|
|
end
|
|
else
|
|
level_6 <= io_refill_level;
|
|
if (_GEN_41) begin
|
|
end
|
|
else
|
|
level_7 <= io_refill_level;
|
|
if (_GEN_42) begin
|
|
end
|
|
else
|
|
level_8 <= io_refill_level;
|
|
if (_GEN_43) begin
|
|
end
|
|
else
|
|
level_9 <= io_refill_level;
|
|
if (_GEN_44) begin
|
|
end
|
|
else
|
|
level_10 <= io_refill_level;
|
|
if (_GEN_45) begin
|
|
end
|
|
else
|
|
level_11 <= io_refill_level;
|
|
if (_GEN_46) begin
|
|
end
|
|
else
|
|
level_12 <= io_refill_level;
|
|
if (_GEN_47) begin
|
|
end
|
|
else
|
|
level_13 <= io_refill_level;
|
|
if (_GEN_48) begin
|
|
end
|
|
else
|
|
level_14 <= io_refill_level;
|
|
if (_GEN_49) begin
|
|
end
|
|
else
|
|
level_15 <= io_refill_level;
|
|
if (_GEN_50) begin
|
|
end
|
|
else
|
|
level_16 <= io_refill_level;
|
|
if (_GEN_51) begin
|
|
end
|
|
else
|
|
level_17 <= io_refill_level;
|
|
if (_GEN_52) begin
|
|
end
|
|
else
|
|
level_18 <= io_refill_level;
|
|
if (_GEN_53) begin
|
|
end
|
|
else
|
|
level_19 <= io_refill_level;
|
|
if (_GEN_54) begin
|
|
end
|
|
else
|
|
level_20 <= io_refill_level;
|
|
if (_GEN_55) begin
|
|
end
|
|
else
|
|
level_21 <= io_refill_level;
|
|
if (_GEN_56) begin
|
|
end
|
|
else
|
|
level_22 <= io_refill_level;
|
|
if (_GEN_57) begin
|
|
end
|
|
else
|
|
level_23 <= io_refill_level;
|
|
if (_GEN_58) begin
|
|
end
|
|
else
|
|
level_24 <= io_refill_level;
|
|
if (_GEN_59) begin
|
|
end
|
|
else
|
|
level_25 <= io_refill_level;
|
|
if (_GEN_60) begin
|
|
end
|
|
else
|
|
level_26 <= io_refill_level;
|
|
if (_GEN_61) begin
|
|
end
|
|
else
|
|
level_27 <= io_refill_level;
|
|
if (_GEN_62) begin
|
|
end
|
|
else
|
|
level_28 <= io_refill_level;
|
|
if (_GEN_63) begin
|
|
end
|
|
else
|
|
level_29 <= io_refill_level;
|
|
if (_GEN_64) begin
|
|
end
|
|
else
|
|
level_30 <= io_refill_level;
|
|
if (_GEN_65) begin
|
|
end
|
|
else
|
|
level_31 <= io_refill_level;
|
|
if (_GEN_34) begin
|
|
end
|
|
else
|
|
flags_0 <= io_refill_flags;
|
|
if (_GEN_35) begin
|
|
end
|
|
else
|
|
flags_1 <= io_refill_flags;
|
|
if (_GEN_36) begin
|
|
end
|
|
else
|
|
flags_2 <= io_refill_flags;
|
|
if (_GEN_37) begin
|
|
end
|
|
else
|
|
flags_3 <= io_refill_flags;
|
|
if (_GEN_38) begin
|
|
end
|
|
else
|
|
flags_4 <= io_refill_flags;
|
|
if (_GEN_39) begin
|
|
end
|
|
else
|
|
flags_5 <= io_refill_flags;
|
|
if (_GEN_40) begin
|
|
end
|
|
else
|
|
flags_6 <= io_refill_flags;
|
|
if (_GEN_41) begin
|
|
end
|
|
else
|
|
flags_7 <= io_refill_flags;
|
|
if (_GEN_42) begin
|
|
end
|
|
else
|
|
flags_8 <= io_refill_flags;
|
|
if (_GEN_43) begin
|
|
end
|
|
else
|
|
flags_9 <= io_refill_flags;
|
|
if (_GEN_44) begin
|
|
end
|
|
else
|
|
flags_10 <= io_refill_flags;
|
|
if (_GEN_45) begin
|
|
end
|
|
else
|
|
flags_11 <= io_refill_flags;
|
|
if (_GEN_46) begin
|
|
end
|
|
else
|
|
flags_12 <= io_refill_flags;
|
|
if (_GEN_47) begin
|
|
end
|
|
else
|
|
flags_13 <= io_refill_flags;
|
|
if (_GEN_48) begin
|
|
end
|
|
else
|
|
flags_14 <= io_refill_flags;
|
|
if (_GEN_49) begin
|
|
end
|
|
else
|
|
flags_15 <= io_refill_flags;
|
|
if (_GEN_50) begin
|
|
end
|
|
else
|
|
flags_16 <= io_refill_flags;
|
|
if (_GEN_51) begin
|
|
end
|
|
else
|
|
flags_17 <= io_refill_flags;
|
|
if (_GEN_52) begin
|
|
end
|
|
else
|
|
flags_18 <= io_refill_flags;
|
|
if (_GEN_53) begin
|
|
end
|
|
else
|
|
flags_19 <= io_refill_flags;
|
|
if (_GEN_54) begin
|
|
end
|
|
else
|
|
flags_20 <= io_refill_flags;
|
|
if (_GEN_55) begin
|
|
end
|
|
else
|
|
flags_21 <= io_refill_flags;
|
|
if (_GEN_56) begin
|
|
end
|
|
else
|
|
flags_22 <= io_refill_flags;
|
|
if (_GEN_57) begin
|
|
end
|
|
else
|
|
flags_23 <= io_refill_flags;
|
|
if (_GEN_58) begin
|
|
end
|
|
else
|
|
flags_24 <= io_refill_flags;
|
|
if (_GEN_59) begin
|
|
end
|
|
else
|
|
flags_25 <= io_refill_flags;
|
|
if (_GEN_60) begin
|
|
end
|
|
else
|
|
flags_26 <= io_refill_flags;
|
|
if (_GEN_61) begin
|
|
end
|
|
else
|
|
flags_27 <= io_refill_flags;
|
|
if (_GEN_62) begin
|
|
end
|
|
else
|
|
flags_28 <= io_refill_flags;
|
|
if (_GEN_63) begin
|
|
end
|
|
else
|
|
flags_29 <= io_refill_flags;
|
|
if (_GEN_64) begin
|
|
end
|
|
else
|
|
flags_30 <= io_refill_flags;
|
|
if (_GEN_65) begin
|
|
end
|
|
else
|
|
flags_31 <= io_refill_flags;
|
|
end // always @(posedge)
|
|
assign io_resp_hit = hit & ~pageFault;
|
|
assign io_resp_miss = io_req_valid & ~hit;
|
|
assign io_resp_paddr =
|
|
{8'h0,
|
|
_GEN_0[hitIdx][43:18],
|
|
_GEN[hitIdx][1] ? io_req_vaddr[29:21] : _GEN_0[hitIdx][17:9],
|
|
_GEN[hitIdx] == 2'h0 ? _GEN_0[hitIdx][8:0] : io_req_vaddr[20:12],
|
|
io_req_vaddr[11:0]};
|
|
assign io_resp_pageFault = pageFault;
|
|
endmodule
|
|
|