colin
/
quasar
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
quasar/axi4_to_ahb.v

1080 lines
46 KiB
Coq
Raw Normal View History

lsu top update
2020-11-27 19:33:17 +08:00
module rvclkhdr(
output io_l1clk,
input io_clk,
input io_en,
input io_scan_mode
);
wire clkhdr_Q; // @[el2_lib.scala 474:26]
wire clkhdr_CK; // @[el2_lib.scala 474:26]
wire clkhdr_EN; // @[el2_lib.scala 474:26]
wire clkhdr_SE; // @[el2_lib.scala 474:26]
gated_latch clkhdr ( // @[el2_lib.scala 474:26]
.Q(clkhdr_Q),
.CK(clkhdr_CK),
.EN(clkhdr_EN),
.SE(clkhdr_SE)
);
assign io_l1clk = clkhdr_Q; // @[el2_lib.scala 475:14]
assign clkhdr_CK = io_clk; // @[el2_lib.scala 476:18]
assign clkhdr_EN = io_en; // @[el2_lib.scala 477:18]
assign clkhdr_SE = io_scan_mode; // @[el2_lib.scala 478:18]
endmodule
module axi4_to_ahb(
input clock,
input reset,
input io_scan_mode,
input io_bus_clk_en,
input io_clk_override,
input io_axi_awvalid,
input io_axi_awid,
input [31:0] io_axi_awaddr,
input [2:0] io_axi_awsize,
input [2:0] io_axi_awprot,
input io_axi_wvalid,
input [63:0] io_axi_wdata,
input [7:0] io_axi_wstrb,
input io_axi_wlast,
input io_axi_bready,
input io_axi_arvalid,
input io_axi_arid,
input [31:0] io_axi_araddr,
input [2:0] io_axi_arsize,
input [2:0] io_axi_arprot,
input io_axi_rready,
input [63:0] io_ahb_hrdata,
input io_ahb_hready,
input io_ahb_hresp,
output io_axi_awready,
output io_axi_wready,
output io_axi_bvalid,
output [1:0] io_axi_bresp,
output io_axi_bid,
output io_axi_arready,
output io_axi_rvalid,
output io_axi_rid,
lsu update
2020-11-30 18:08:22 +08:00
output [63:0] io_axi_rdata,
lsu top update
2020-11-27 19:33:17 +08:00
output [1:0] io_axi_rresp,
output io_axi_rlast,
output [31:0] io_ahb_haddr,
output [2:0] io_ahb_hburst,
output io_ahb_hmastlock,
output [3:0] io_ahb_hprot,
output [2:0] io_ahb_hsize,
output [1:0] io_ahb_htrans,
output io_ahb_hwrite,
output [63:0] io_ahb_hwdata
);
`ifdef RANDOMIZE_REG_INIT
axi to ahb update
2020-12-01 13:59:16 +08:00
reg [31:0] _RAND_0;
lsu top update
2020-11-27 19:33:17 +08:00
reg [31:0] _RAND_1;
reg [31:0] _RAND_2;
reg [31:0] _RAND_3;
reg [31:0] _RAND_4;
reg [31:0] _RAND_5;
axi to ahb update
2020-11-30 18:31:49 +08:00
reg [31:0] _RAND_6;
reg [31:0] _RAND_7;
reg [31:0] _RAND_8;
lsu top update
2020-11-27 19:33:17 +08:00
reg [31:0] _RAND_9;
axi to ahb update
2020-12-01 13:59:16 +08:00
reg [31:0] _RAND_10;
reg [31:0] _RAND_11;
reg [63:0] _RAND_12;
axi to ahb update
2020-12-01 13:31:04 +08:00
reg [31:0] _RAND_13;
axi to ahb update
2020-11-30 18:31:49 +08:00
reg [31:0] _RAND_14;
reg [31:0] _RAND_15;
reg [31:0] _RAND_16;
axi to ahb update
2020-12-01 13:59:16 +08:00
reg [63:0] _RAND_17;
reg [63:0] _RAND_18;
reg [31:0] _RAND_19;
reg [31:0] _RAND_20;
reg [31:0] _RAND_21;
reg [31:0] _RAND_22;
reg [31:0] _RAND_23;
reg [31:0] _RAND_24;
reg [31:0] _RAND_25;
lsu top update
2020-11-27 19:33:17 +08:00
`endif // RANDOMIZE_REG_INIT
wire rvclkhdr_io_l1clk; // @[el2_lib.scala 483:22]
wire rvclkhdr_io_clk; // @[el2_lib.scala 483:22]
wire rvclkhdr_io_en; // @[el2_lib.scala 483:22]
wire rvclkhdr_io_scan_mode; // @[el2_lib.scala 483:22]
wire rvclkhdr_1_io_l1clk; // @[el2_lib.scala 483:22]
wire rvclkhdr_1_io_clk; // @[el2_lib.scala 483:22]
wire rvclkhdr_1_io_en; // @[el2_lib.scala 483:22]
wire rvclkhdr_1_io_scan_mode; // @[el2_lib.scala 483:22]
axi to ahb update
2020-11-30 18:31:49 +08:00
wire rvclkhdr_2_io_l1clk; // @[el2_lib.scala 508:23]
wire rvclkhdr_2_io_clk; // @[el2_lib.scala 508:23]
wire rvclkhdr_2_io_en; // @[el2_lib.scala 508:23]
wire rvclkhdr_2_io_scan_mode; // @[el2_lib.scala 508:23]
wire rvclkhdr_3_io_l1clk; // @[el2_lib.scala 508:23]
wire rvclkhdr_3_io_clk; // @[el2_lib.scala 508:23]
wire rvclkhdr_3_io_en; // @[el2_lib.scala 508:23]
wire rvclkhdr_3_io_scan_mode; // @[el2_lib.scala 508:23]
wire rvclkhdr_4_io_l1clk; // @[el2_lib.scala 508:23]
wire rvclkhdr_4_io_clk; // @[el2_lib.scala 508:23]
wire rvclkhdr_4_io_en; // @[el2_lib.scala 508:23]
wire rvclkhdr_4_io_scan_mode; // @[el2_lib.scala 508:23]
wire rvclkhdr_5_io_l1clk; // @[el2_lib.scala 508:23]
wire rvclkhdr_5_io_clk; // @[el2_lib.scala 508:23]
wire rvclkhdr_5_io_en; // @[el2_lib.scala 508:23]
wire rvclkhdr_5_io_scan_mode; // @[el2_lib.scala 508:23]
wire rvclkhdr_6_io_l1clk; // @[el2_lib.scala 483:22]
wire rvclkhdr_6_io_clk; // @[el2_lib.scala 483:22]
wire rvclkhdr_6_io_en; // @[el2_lib.scala 483:22]
wire rvclkhdr_6_io_scan_mode; // @[el2_lib.scala 483:22]
wire rvclkhdr_7_io_l1clk; // @[el2_lib.scala 483:22]
wire rvclkhdr_7_io_clk; // @[el2_lib.scala 483:22]
wire rvclkhdr_7_io_en; // @[el2_lib.scala 483:22]
wire rvclkhdr_7_io_scan_mode; // @[el2_lib.scala 483:22]
wire rvclkhdr_8_io_l1clk; // @[el2_lib.scala 483:22]
wire rvclkhdr_8_io_clk; // @[el2_lib.scala 483:22]
wire rvclkhdr_8_io_en; // @[el2_lib.scala 483:22]
wire rvclkhdr_8_io_scan_mode; // @[el2_lib.scala 483:22]
wire rvclkhdr_9_io_l1clk; // @[el2_lib.scala 483:22]
wire rvclkhdr_9_io_clk; // @[el2_lib.scala 483:22]
wire rvclkhdr_9_io_en; // @[el2_lib.scala 483:22]
wire rvclkhdr_9_io_scan_mode; // @[el2_lib.scala 483:22]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire ahbm_clk = rvclkhdr_7_io_l1clk; // @[axi4_to_ahb.scala 62:22 axi4_to_ahb.scala 464:12]
reg [2:0] buf_state; // @[axi4_to_ahb.scala 68:45]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire _T_47 = 3'h0 == buf_state; // @[Conditional.scala 37:30]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire bus_clk = rvclkhdr_io_l1clk; // @[axi4_to_ahb.scala 88:21 axi4_to_ahb.scala 221:11]
reg wrbuf_vld; // @[axi4_to_ahb.scala 382:48]
reg wrbuf_data_vld; // @[axi4_to_ahb.scala 383:48]
wire wr_cmd_vld = wrbuf_vld & wrbuf_data_vld; // @[axi4_to_ahb.scala 198:27]
wire master_valid = wr_cmd_vld | io_axi_arvalid; // @[axi4_to_ahb.scala 199:30]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire _T_99 = 3'h1 == buf_state; // @[Conditional.scala 37:30]
axi to ahb update
2020-12-01 14:56:56 +08:00
reg ahb_hready_q; // @[axi4_to_ahb.scala 443:12]
reg [1:0] ahb_htrans_q; // @[axi4_to_ahb.scala 446:12]
wire _T_106 = ahb_htrans_q != 2'h0; // @[axi4_to_ahb.scala 261:58]
wire _T_107 = ahb_hready_q & _T_106; // @[axi4_to_ahb.scala 261:36]
wire ahbm_addr_clk = rvclkhdr_8_io_l1clk; // @[axi4_to_ahb.scala 63:27 axi4_to_ahb.scala 465:17]
reg ahb_hwrite_q; // @[axi4_to_ahb.scala 449:12]
wire _T_108 = ~ahb_hwrite_q; // @[axi4_to_ahb.scala 261:72]
wire _T_109 = _T_107 & _T_108; // @[axi4_to_ahb.scala 261:70]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire _T_134 = 3'h6 == buf_state; // @[Conditional.scala 37:30]
axi to ahb update
2020-12-01 14:56:56 +08:00
reg ahb_hresp_q; // @[axi4_to_ahb.scala 452:12]
wire _T_154 = ahb_hready_q | ahb_hresp_q; // @[axi4_to_ahb.scala 275:37]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire _T_173 = 3'h7 == buf_state; // @[Conditional.scala 37:30]
wire _T_184 = 3'h3 == buf_state; // @[Conditional.scala 37:30]
wire _T_186 = 3'h2 == buf_state; // @[Conditional.scala 37:30]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire _T_187 = ahb_hready_q & ahb_hwrite_q; // @[axi4_to_ahb.scala 307:33]
wire _T_190 = _T_187 & _T_106; // @[axi4_to_ahb.scala 307:48]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire _T_279 = 3'h4 == buf_state; // @[Conditional.scala 37:30]
wire _GEN_15 = _T_279 & _T_190; // @[Conditional.scala 39:67]
wire _GEN_19 = _T_186 ? _T_190 : _GEN_15; // @[Conditional.scala 39:67]
wire _GEN_40 = _T_184 ? 1'h0 : _GEN_19; // @[Conditional.scala 39:67]
wire _GEN_59 = _T_173 ? 1'h0 : _GEN_40; // @[Conditional.scala 39:67]
axi to ahb update
2020-12-01 14:44:51 +08:00
wire _GEN_79 = _T_134 ? 1'h0 : _GEN_59; // @[Conditional.scala 39:67]
wire _GEN_95 = _T_99 ? 1'h0 : _GEN_79; // @[Conditional.scala 39:67]
wire trxn_done = _T_47 ? 1'h0 : _GEN_95; // @[Conditional.scala 40:58]
axi to ahb update
2020-12-01 14:56:56 +08:00
reg cmd_doneQ; // @[axi4_to_ahb.scala 434:12]
wire _T_280 = cmd_doneQ & ahb_hready_q; // @[axi4_to_ahb.scala 317:34]
wire _T_281 = _T_280 | ahb_hresp_q; // @[axi4_to_ahb.scala 317:50]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire _T_442 = 3'h5 == buf_state; // @[Conditional.scala 37:30]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire slave_ready = io_axi_bready & io_axi_rready; // @[axi4_to_ahb.scala 216:32]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire _GEN_1 = _T_442 & slave_ready; // @[Conditional.scala 39:67]
wire _GEN_3 = _T_279 ? _T_281 : _GEN_1; // @[Conditional.scala 39:67]
wire _GEN_20 = _T_186 ? trxn_done : _GEN_3; // @[Conditional.scala 39:67]
axi to ahb update
2020-12-01 14:44:51 +08:00
wire _GEN_35 = _T_184 ? _T_154 : _GEN_20; // @[Conditional.scala 39:67]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire _GEN_51 = _T_173 ? _T_109 : _GEN_35; // @[Conditional.scala 39:67]
axi to ahb update
2020-12-01 14:44:51 +08:00
wire _GEN_69 = _T_134 ? _T_154 : _GEN_51; // @[Conditional.scala 39:67]
wire _GEN_83 = _T_99 ? _T_109 : _GEN_69; // @[Conditional.scala 39:67]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire buf_state_en = _T_47 ? master_valid : _GEN_83; // @[Conditional.scala 40:58]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire [1:0] _T_12 = wr_cmd_vld ? 2'h3 : 2'h0; // @[axi4_to_ahb.scala 201:20]
wire [2:0] master_opc = {{1'd0}, _T_12}; // @[axi4_to_ahb.scala 201:14]
wire _T_49 = master_opc[2:1] == 2'h1; // @[axi4_to_ahb.scala 246:41]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire _GEN_8 = _T_279 & _T_49; // @[Conditional.scala 39:67]
wire _GEN_29 = _T_186 ? 1'h0 : _GEN_8; // @[Conditional.scala 39:67]
wire _GEN_46 = _T_184 ? 1'h0 : _GEN_29; // @[Conditional.scala 39:67]
wire _GEN_63 = _T_173 ? 1'h0 : _GEN_46; // @[Conditional.scala 39:67]
axi to ahb update
2020-12-01 14:44:51 +08:00
wire _GEN_81 = _T_134 ? 1'h0 : _GEN_63; // @[Conditional.scala 39:67]
wire _GEN_97 = _T_99 ? 1'h0 : _GEN_81; // @[Conditional.scala 39:67]
wire buf_write_in = _T_47 ? _T_49 : _GEN_97; // @[Conditional.scala 40:58]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire [2:0] _T_51 = buf_write_in ? 3'h2 : 3'h1; // @[axi4_to_ahb.scala 247:26]
wire _T_101 = master_opc == 3'h0; // @[axi4_to_ahb.scala 260:61]
wire _T_102 = master_valid & _T_101; // @[axi4_to_ahb.scala 260:41]
wire [2:0] _T_104 = _T_102 ? 3'h6 : 3'h3; // @[axi4_to_ahb.scala 260:26]
wire _T_122 = _T_104 == 3'h6; // @[axi4_to_ahb.scala 264:174]
wire _T_123 = _T_109 & _T_122; // @[axi4_to_ahb.scala 264:88]
wire _T_135 = ~ahb_hresp_q; // @[axi4_to_ahb.scala 272:39]
wire _T_136 = ahb_hready_q & _T_135; // @[axi4_to_ahb.scala 272:37]
wire _T_139 = master_valid & _T_49; // @[axi4_to_ahb.scala 272:70]
wire _T_140 = ~_T_139; // @[axi4_to_ahb.scala 272:55]
wire _T_141 = _T_136 & _T_140; // @[axi4_to_ahb.scala 272:53]
wire _T_285 = _T_281 & _T_135; // @[axi4_to_ahb.scala 318:66]
wire _T_286 = _T_285 & slave_ready; // @[axi4_to_ahb.scala 318:81]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire _GEN_4 = _T_279 ? _T_286 : 1'h1; // @[Conditional.scala 39:67]
wire _GEN_26 = _T_186 | _GEN_4; // @[Conditional.scala 39:67]
wire _GEN_45 = _T_184 | _GEN_26; // @[Conditional.scala 39:67]
wire _GEN_62 = _T_173 | _GEN_45; // @[Conditional.scala 39:67]
wire _GEN_66 = _T_134 ? _T_141 : _GEN_62; // @[Conditional.scala 39:67]
wire _GEN_86 = _T_99 ? _T_123 : _GEN_66; // @[Conditional.scala 39:67]
wire master_ready = _T_47 | _GEN_86; // @[Conditional.scala 40:58]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire _T_147 = master_valid & master_ready; // @[axi4_to_ahb.scala 274:82]
wire _T_150 = _T_147 & _T_101; // @[axi4_to_ahb.scala 274:97]
wire [2:0] _T_152 = _T_150 ? 3'h6 : 3'h3; // @[axi4_to_ahb.scala 274:67]
wire [2:0] _T_153 = ahb_hresp_q ? 3'h7 : _T_152; // @[axi4_to_ahb.scala 274:26]
wire _T_287 = ~slave_ready; // @[axi4_to_ahb.scala 319:42]
wire _T_288 = ahb_hresp_q | _T_287; // @[axi4_to_ahb.scala 319:40]
wire [2:0] _T_294 = _T_49 ? 3'h2 : 3'h1; // @[axi4_to_ahb.scala 319:119]
wire [2:0] _T_295 = _T_147 ? _T_294 : 3'h0; // @[axi4_to_ahb.scala 319:75]
wire [2:0] _T_296 = _T_288 ? 3'h5 : _T_295; // @[axi4_to_ahb.scala 319:26]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire [2:0] _GEN_5 = _T_279 ? _T_296 : 3'h0; // @[Conditional.scala 39:67]
wire [2:0] _GEN_18 = _T_186 ? 3'h4 : _GEN_5; // @[Conditional.scala 39:67]
wire [2:0] _GEN_34 = _T_184 ? 3'h5 : _GEN_18; // @[Conditional.scala 39:67]
wire [2:0] _GEN_50 = _T_173 ? 3'h3 : _GEN_34; // @[Conditional.scala 39:67]
axi to ahb update
2020-12-01 14:44:51 +08:00
wire [2:0] _GEN_68 = _T_134 ? _T_153 : _GEN_50; // @[Conditional.scala 39:67]
wire [2:0] _GEN_82 = _T_99 ? _T_104 : _GEN_68; // @[Conditional.scala 39:67]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire [2:0] buf_nxtstate = _T_47 ? _T_51 : _GEN_82; // @[Conditional.scala 40:58]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire [2:0] _T_1 = buf_state_en ? buf_nxtstate : buf_state; // @[axi4_to_ahb.scala 68:49]
axi to ahb update
2020-12-01 13:59:16 +08:00
reg wrbuf_tag; // @[Reg.scala 27:20]
reg [31:0] wrbuf_addr; // @[el2_lib.scala 514:16]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire [31:0] master_addr = wr_cmd_vld ? wrbuf_addr : io_axi_araddr; // @[axi4_to_ahb.scala 202:21]
axi to ahb update
2020-12-01 13:59:16 +08:00
reg [2:0] wrbuf_size; // @[Reg.scala 27:20]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire [2:0] master_size = wr_cmd_vld ? wrbuf_size : io_axi_arsize; // @[axi4_to_ahb.scala 203:21]
axi to ahb update
2020-12-01 13:59:16 +08:00
reg [7:0] wrbuf_byteen; // @[Reg.scala 27:20]
axi to ahb update
2020-11-30 18:31:49 +08:00
reg [63:0] wrbuf_data; // @[el2_lib.scala 514:16]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire _T_156 = buf_state_en & _T_135; // @[axi4_to_ahb.scala 279:39]
wire _T_359 = buf_nxtstate != 3'h5; // @[axi4_to_ahb.scala 328:55]
wire _T_360 = buf_state_en & _T_359; // @[axi4_to_ahb.scala 328:39]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire _GEN_14 = _T_279 ? _T_360 : _T_442; // @[Conditional.scala 39:67]
wire _GEN_33 = _T_186 ? 1'h0 : _GEN_14; // @[Conditional.scala 39:67]
wire _GEN_49 = _T_184 ? 1'h0 : _GEN_33; // @[Conditional.scala 39:67]
wire _GEN_52 = _T_173 ? buf_state_en : _GEN_49; // @[Conditional.scala 39:67]
axi to ahb update
2020-12-01 14:44:51 +08:00
wire _GEN_73 = _T_134 ? _T_156 : _GEN_52; // @[Conditional.scala 39:67]
wire _GEN_94 = _T_99 ? 1'h0 : _GEN_73; // @[Conditional.scala 39:67]
wire slave_valid_pre = _T_47 ? 1'h0 : _GEN_94; // @[Conditional.scala 40:58]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire _T_23 = slave_valid_pre & slave_ready; // @[axi4_to_ahb.scala 208:32]
wire buf_clk = rvclkhdr_6_io_l1clk; // @[axi4_to_ahb.scala 156:21 axi4_to_ahb.scala 463:12]
axi to ahb update
2020-12-01 13:59:16 +08:00
reg slvbuf_write; // @[Reg.scala 27:20]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire [1:0] _T_595 = slvbuf_write ? 2'h3 : 2'h0; // @[axi4_to_ahb.scala 365:23]
axi to ahb update
2020-11-30 18:31:49 +08:00
reg slvbuf_error; // @[Reg.scala 27:20]
axi to ahb update
2020-12-01 14:34:17 +08:00
wire [1:0] _T_597 = slvbuf_error ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire [1:0] _T_598 = _T_597 & 2'h2; // @[axi4_to_ahb.scala 365:88]
axi to ahb update
2020-12-01 14:34:17 +08:00
wire [3:0] slave_opc = {_T_595,_T_598}; // @[Cat.scala 29:58]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire [1:0] _T_28 = slave_opc[1] ? 2'h3 : 2'h0; // @[axi4_to_ahb.scala 209:49]
axi to ahb update
2020-11-30 18:31:49 +08:00
reg slvbuf_tag; // @[Reg.scala 27:20]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire _T_33 = slave_opc[3:2] == 2'h0; // @[axi4_to_ahb.scala 212:65]
axi to ahb update
2020-11-30 18:31:49 +08:00
reg [31:0] last_bus_addr; // @[Reg.scala 27:20]
axi to ahb update
2020-12-01 14:34:17 +08:00
wire [63:0] _T_602 = {last_bus_addr,last_bus_addr}; // @[Cat.scala 29:58]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire _T_603 = buf_state == 3'h5; // @[axi4_to_ahb.scala 366:91]
axi to ahb update
2020-11-30 18:31:49 +08:00
reg [63:0] buf_data; // @[el2_lib.scala 514:16]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire ahbm_data_clk = rvclkhdr_9_io_l1clk; // @[axi4_to_ahb.scala 64:27 axi4_to_ahb.scala 466:17]
reg [63:0] ahb_hrdata_q; // @[axi4_to_ahb.scala 455:12]
wire [63:0] _T_606 = _T_603 ? buf_data : ahb_hrdata_q; // @[axi4_to_ahb.scala 366:79]
wire _T_42 = io_axi_awvalid & io_axi_awready; // @[axi4_to_ahb.scala 219:56]
wire _T_43 = io_axi_wvalid & io_axi_wready; // @[axi4_to_ahb.scala 219:91]
wire _T_44 = _T_42 | _T_43; // @[axi4_to_ahb.scala 219:74]
wire _T_53 = buf_nxtstate == 3'h2; // @[axi4_to_ahb.scala 250:54]
wire _T_54 = buf_state_en & _T_53; // @[axi4_to_ahb.scala 250:38]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire [2:0] _T_84 = wrbuf_byteen[7] ? 3'h7 : 3'h0; // @[Mux.scala 98:16]
wire [2:0] _T_85 = wrbuf_byteen[6] ? 3'h6 : _T_84; // @[Mux.scala 98:16]
wire [2:0] _T_86 = wrbuf_byteen[5] ? 3'h5 : _T_85; // @[Mux.scala 98:16]
wire [2:0] _T_87 = wrbuf_byteen[4] ? 3'h4 : _T_86; // @[Mux.scala 98:16]
wire [2:0] _T_88 = wrbuf_byteen[3] ? 3'h3 : _T_87; // @[Mux.scala 98:16]
wire [2:0] _T_89 = wrbuf_byteen[2] ? 3'h2 : _T_88; // @[Mux.scala 98:16]
wire [2:0] _T_90 = wrbuf_byteen[1] ? 3'h1 : _T_89; // @[Mux.scala 98:16]
wire [2:0] _T_91 = wrbuf_byteen[0] ? 3'h0 : _T_90; // @[Mux.scala 98:16]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire [2:0] _T_93 = buf_write_in ? _T_91 : master_addr[2:0]; // @[axi4_to_ahb.scala 253:30]
wire _T_94 = buf_nxtstate == 3'h1; // @[axi4_to_ahb.scala 255:51]
wire _T_124 = master_ready & master_valid; // @[axi4_to_ahb.scala 266:33]
wire _T_160 = buf_nxtstate == 3'h6; // @[axi4_to_ahb.scala 281:64]
wire _T_161 = _T_124 & _T_160; // @[axi4_to_ahb.scala 281:48]
wire _T_162 = _T_161 & buf_state_en; // @[axi4_to_ahb.scala 281:79]
wire _T_350 = buf_state_en & buf_write_in; // @[axi4_to_ahb.scala 326:33]
wire _T_352 = _T_350 & _T_53; // @[axi4_to_ahb.scala 326:48]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire _GEN_12 = _T_279 & _T_352; // @[Conditional.scala 39:67]
wire _GEN_32 = _T_186 ? 1'h0 : _GEN_12; // @[Conditional.scala 39:67]
wire _GEN_48 = _T_184 ? 1'h0 : _GEN_32; // @[Conditional.scala 39:67]
wire _GEN_65 = _T_173 ? 1'h0 : _GEN_48; // @[Conditional.scala 39:67]
axi to ahb update
2020-12-01 14:44:51 +08:00
wire _GEN_75 = _T_134 ? _T_162 : _GEN_65; // @[Conditional.scala 39:67]
wire _GEN_88 = _T_99 ? _T_124 : _GEN_75; // @[Conditional.scala 39:67]
wire bypass_en = _T_47 ? buf_state_en : _GEN_88; // @[Conditional.scala 40:58]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire [1:0] _T_97 = bypass_en ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire [1:0] _T_98 = _T_97 & 2'h2; // @[axi4_to_ahb.scala 256:45]
wire _T_110 = ~master_valid; // @[axi4_to_ahb.scala 262:34]
wire _T_111 = buf_state_en & _T_110; // @[axi4_to_ahb.scala 262:32]
axi to ahb update
2020-11-30 18:31:49 +08:00
reg [31:0] buf_addr; // @[el2_lib.scala 514:16]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire [2:0] _T_128 = bypass_en ? master_addr[2:0] : buf_addr[2:0]; // @[axi4_to_ahb.scala 267:30]
wire _T_129 = ~buf_state_en; // @[axi4_to_ahb.scala 268:44]
wire _T_130 = _T_129 | bypass_en; // @[axi4_to_ahb.scala 268:58]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire [1:0] _T_132 = _T_130 ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire [1:0] _T_133 = 2'h2 & _T_132; // @[axi4_to_ahb.scala 268:32]
wire _T_167 = buf_nxtstate != 3'h6; // @[axi4_to_ahb.scala 283:59]
wire _T_168 = _T_167 & buf_state_en; // @[axi4_to_ahb.scala 283:74]
wire _T_169 = ~_T_168; // @[axi4_to_ahb.scala 283:43]
axi to ahb update
2020-12-01 14:44:51 +08:00
wire [1:0] _T_171 = _T_169 ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire [1:0] _T_172 = 2'h2 & _T_171; // @[axi4_to_ahb.scala 283:32]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire [1:0] _T_182 = _T_129 ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire [1:0] _T_183 = 2'h2 & _T_182; // @[axi4_to_ahb.scala 293:37]
axi to ahb update
2020-11-30 18:31:49 +08:00
reg [2:0] buf_cmd_byte_ptrQ; // @[Reg.scala 27:20]
axi to ahb update
2020-12-01 13:59:16 +08:00
reg [7:0] buf_byteen; // @[Reg.scala 27:20]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire [2:0] _T_195 = buf_cmd_byte_ptrQ + 3'h1; // @[axi4_to_ahb.scala 182:52]
wire _T_198 = 3'h0 >= _T_195; // @[axi4_to_ahb.scala 183:62]
wire _T_199 = buf_byteen[0] & _T_198; // @[axi4_to_ahb.scala 183:48]
wire _T_201 = 3'h1 >= _T_195; // @[axi4_to_ahb.scala 183:62]
wire _T_202 = buf_byteen[1] & _T_201; // @[axi4_to_ahb.scala 183:48]
wire _T_204 = 3'h2 >= _T_195; // @[axi4_to_ahb.scala 183:62]
wire _T_205 = buf_byteen[2] & _T_204; // @[axi4_to_ahb.scala 183:48]
wire _T_207 = 3'h3 >= _T_195; // @[axi4_to_ahb.scala 183:62]
wire _T_208 = buf_byteen[3] & _T_207; // @[axi4_to_ahb.scala 183:48]
wire _T_210 = 3'h4 >= _T_195; // @[axi4_to_ahb.scala 183:62]
wire _T_211 = buf_byteen[4] & _T_210; // @[axi4_to_ahb.scala 183:48]
wire _T_213 = 3'h5 >= _T_195; // @[axi4_to_ahb.scala 183:62]
wire _T_214 = buf_byteen[5] & _T_213; // @[axi4_to_ahb.scala 183:48]
wire _T_216 = 3'h6 >= _T_195; // @[axi4_to_ahb.scala 183:62]
wire _T_217 = buf_byteen[6] & _T_216; // @[axi4_to_ahb.scala 183:48]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire [2:0] _T_221 = buf_byteen[7] ? 3'h7 : 3'h0; // @[Mux.scala 98:16]
wire [2:0] _T_222 = _T_217 ? 3'h6 : _T_221; // @[Mux.scala 98:16]
wire [2:0] _T_223 = _T_214 ? 3'h5 : _T_222; // @[Mux.scala 98:16]
wire [2:0] _T_224 = _T_211 ? 3'h4 : _T_223; // @[Mux.scala 98:16]
wire [2:0] _T_225 = _T_208 ? 3'h3 : _T_224; // @[Mux.scala 98:16]
wire [2:0] _T_226 = _T_205 ? 3'h2 : _T_225; // @[Mux.scala 98:16]
wire [2:0] _T_227 = _T_202 ? 3'h1 : _T_226; // @[Mux.scala 98:16]
wire [2:0] _T_228 = _T_199 ? 3'h0 : _T_227; // @[Mux.scala 98:16]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire [2:0] _T_229 = trxn_done ? _T_228 : buf_cmd_byte_ptrQ; // @[axi4_to_ahb.scala 311:30]
wire _T_230 = buf_cmd_byte_ptrQ == 3'h7; // @[axi4_to_ahb.scala 312:65]
axi to ahb update
2020-11-30 20:28:11 +08:00
reg buf_aligned; // @[Reg.scala 27:20]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire _T_231 = buf_aligned | _T_230; // @[axi4_to_ahb.scala 312:44]
wire [7:0] _T_269 = buf_byteen >> _T_228; // @[axi4_to_ahb.scala 312:92]
wire _T_271 = ~_T_269[0]; // @[axi4_to_ahb.scala 312:163]
wire _T_272 = _T_231 | _T_271; // @[axi4_to_ahb.scala 312:79]
wire _T_273 = trxn_done & _T_272; // @[axi4_to_ahb.scala 312:29]
wire _T_347 = _T_230 | _T_271; // @[axi4_to_ahb.scala 325:118]
wire _T_348 = _T_107 & _T_347; // @[axi4_to_ahb.scala 325:82]
wire _T_349 = ahb_hresp_q | _T_348; // @[axi4_to_ahb.scala 325:32]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire _GEN_11 = _T_279 & _T_349; // @[Conditional.scala 39:67]
wire _GEN_24 = _T_186 ? _T_273 : _GEN_11; // @[Conditional.scala 39:67]
wire _GEN_43 = _T_184 ? 1'h0 : _GEN_24; // @[Conditional.scala 39:67]
wire _GEN_61 = _T_173 ? 1'h0 : _GEN_43; // @[Conditional.scala 39:67]
axi to ahb update
2020-12-01 14:44:51 +08:00
wire _GEN_74 = _T_134 ? _T_111 : _GEN_61; // @[Conditional.scala 39:67]
wire _GEN_84 = _T_99 ? _T_111 : _GEN_74; // @[Conditional.scala 39:67]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire cmd_done = _T_47 ? 1'h0 : _GEN_84; // @[Conditional.scala 40:58]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire _T_274 = cmd_done | cmd_doneQ; // @[axi4_to_ahb.scala 313:43]
wire _T_275 = ~_T_274; // @[axi4_to_ahb.scala 313:32]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire [1:0] _T_277 = _T_275 ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire [1:0] _T_278 = _T_277 & 2'h2; // @[axi4_to_ahb.scala 313:57]
wire _T_301 = _T_53 | _T_94; // @[axi4_to_ahb.scala 323:62]
wire _T_302 = buf_state_en & _T_301; // @[axi4_to_ahb.scala 323:33]
wire _T_355 = _T_275 | bypass_en; // @[axi4_to_ahb.scala 327:57]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire [1:0] _T_357 = _T_355 ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire [1:0] _T_358 = _T_357 & 2'h2; // @[axi4_to_ahb.scala 327:71]
wire _T_365 = trxn_done | bypass_en; // @[axi4_to_ahb.scala 330:40]
wire [2:0] _T_441 = bypass_en ? _T_91 : _T_229; // @[axi4_to_ahb.scala 333:30]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire _GEN_6 = _T_279 & ahb_hresp_q; // @[Conditional.scala 39:67]
wire _GEN_7 = _T_279 ? buf_state_en : _T_442; // @[Conditional.scala 39:67]
wire _GEN_9 = _T_279 & _T_302; // @[Conditional.scala 39:67]
wire _GEN_30 = _T_186 ? 1'h0 : _GEN_9; // @[Conditional.scala 39:67]
wire _GEN_47 = _T_184 ? 1'h0 : _GEN_30; // @[Conditional.scala 39:67]
wire _GEN_64 = _T_173 ? 1'h0 : _GEN_47; // @[Conditional.scala 39:67]
axi to ahb update
2020-12-01 14:44:51 +08:00
wire _GEN_67 = _T_134 ? _T_150 : _GEN_64; // @[Conditional.scala 39:67]
wire _GEN_87 = _T_99 ? master_ready : _GEN_67; // @[Conditional.scala 39:67]
wire buf_wr_en = _T_47 ? buf_state_en : _GEN_87; // @[Conditional.scala 40:58]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire _GEN_10 = _T_279 & buf_wr_en; // @[Conditional.scala 39:67]
wire [1:0] _GEN_13 = _T_279 ? _T_358 : 2'h0; // @[Conditional.scala 39:67]
wire _GEN_16 = _T_279 & _T_365; // @[Conditional.scala 39:67]
wire [2:0] _GEN_17 = _T_279 ? _T_441 : 3'h0; // @[Conditional.scala 39:67]
wire _GEN_21 = _T_186 ? buf_state_en : _GEN_16; // @[Conditional.scala 39:67]
wire _GEN_22 = _T_186 & buf_state_en; // @[Conditional.scala 39:67]
wire [2:0] _GEN_23 = _T_186 ? _T_229 : _GEN_17; // @[Conditional.scala 39:67]
wire [1:0] _GEN_25 = _T_186 ? _T_278 : _GEN_13; // @[Conditional.scala 39:67]
wire _GEN_28 = _T_186 ? 1'h0 : _GEN_7; // @[Conditional.scala 39:67]
wire _GEN_31 = _T_186 ? 1'h0 : _GEN_10; // @[Conditional.scala 39:67]
wire _GEN_36 = _T_184 ? buf_state_en : _GEN_31; // @[Conditional.scala 39:67]
wire _GEN_38 = _T_184 ? buf_state_en : _GEN_28; // @[Conditional.scala 39:67]
wire _GEN_39 = _T_184 ? buf_state_en : _GEN_22; // @[Conditional.scala 39:67]
wire _GEN_41 = _T_184 ? 1'h0 : _GEN_21; // @[Conditional.scala 39:67]
wire [2:0] _GEN_42 = _T_184 ? 3'h0 : _GEN_23; // @[Conditional.scala 39:67]
wire [1:0] _GEN_44 = _T_184 ? 2'h0 : _GEN_25; // @[Conditional.scala 39:67]
wire _GEN_53 = _T_173 ? buf_state_en : _GEN_39; // @[Conditional.scala 39:67]
wire [2:0] _GEN_54 = _T_173 ? buf_addr[2:0] : _GEN_42; // @[Conditional.scala 39:67]
wire [1:0] _GEN_55 = _T_173 ? _T_183 : _GEN_44; // @[Conditional.scala 39:67]
wire _GEN_56 = _T_173 ? 1'h0 : _GEN_36; // @[Conditional.scala 39:67]
wire _GEN_58 = _T_173 ? 1'h0 : _GEN_38; // @[Conditional.scala 39:67]
wire _GEN_60 = _T_173 ? 1'h0 : _GEN_41; // @[Conditional.scala 39:67]
axi to ahb update
2020-12-01 14:44:51 +08:00
wire _GEN_70 = _T_134 ? buf_state_en : _GEN_56; // @[Conditional.scala 39:67]
wire _GEN_72 = _T_134 ? buf_state_en : _GEN_58; // @[Conditional.scala 39:67]
wire [2:0] _GEN_76 = _T_134 ? _T_128 : _GEN_54; // @[Conditional.scala 39:67]
wire [1:0] _GEN_77 = _T_134 ? _T_172 : _GEN_55; // @[Conditional.scala 39:67]
wire _GEN_78 = _T_134 ? buf_wr_en : _GEN_53; // @[Conditional.scala 39:67]
wire _GEN_80 = _T_134 ? 1'h0 : _GEN_60; // @[Conditional.scala 39:67]
wire _GEN_85 = _T_99 ? buf_state_en : _GEN_78; // @[Conditional.scala 39:67]
wire [2:0] _GEN_89 = _T_99 ? _T_128 : _GEN_76; // @[Conditional.scala 39:67]
wire [1:0] _GEN_90 = _T_99 ? _T_133 : _GEN_77; // @[Conditional.scala 39:67]
wire _GEN_91 = _T_99 ? 1'h0 : _GEN_70; // @[Conditional.scala 39:67]
wire _GEN_93 = _T_99 ? 1'h0 : _GEN_72; // @[Conditional.scala 39:67]
wire _GEN_96 = _T_99 ? 1'h0 : _GEN_80; // @[Conditional.scala 39:67]
wire buf_data_wr_en = _T_47 ? _T_54 : _GEN_91; // @[Conditional.scala 40:58]
wire buf_cmd_byte_ptr_en = _T_47 ? buf_state_en : _GEN_96; // @[Conditional.scala 40:58]
wire [2:0] buf_cmd_byte_ptr = _T_47 ? _T_93 : _GEN_89; // @[Conditional.scala 40:58]
axi to ahb update
2020-12-01 13:59:16 +08:00
wire slvbuf_wr_en = _T_47 ? 1'h0 : _GEN_85; // @[Conditional.scala 40:58]
axi to ahb update
2020-12-01 14:44:51 +08:00
wire slvbuf_error_en = _T_47 ? 1'h0 : _GEN_93; // @[Conditional.scala 40:58]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire _T_534 = master_size[1:0] == 2'h0; // @[axi4_to_ahb.scala 351:24]
wire _T_535 = _T_101 | _T_534; // @[axi4_to_ahb.scala 350:51]
wire _T_537 = master_size[1:0] == 2'h1; // @[axi4_to_ahb.scala 351:57]
wire _T_538 = _T_535 | _T_537; // @[axi4_to_ahb.scala 351:36]
wire _T_540 = master_size[1:0] == 2'h2; // @[axi4_to_ahb.scala 351:91]
wire _T_541 = _T_538 | _T_540; // @[axi4_to_ahb.scala 351:70]
wire _T_543 = master_size[1:0] == 2'h3; // @[axi4_to_ahb.scala 352:25]
wire _T_545 = wrbuf_byteen == 8'h3; // @[axi4_to_ahb.scala 352:62]
wire _T_547 = wrbuf_byteen == 8'hc; // @[axi4_to_ahb.scala 352:97]
wire _T_548 = _T_545 | _T_547; // @[axi4_to_ahb.scala 352:74]
wire _T_550 = wrbuf_byteen == 8'h30; // @[axi4_to_ahb.scala 352:132]
wire _T_551 = _T_548 | _T_550; // @[axi4_to_ahb.scala 352:109]
wire _T_553 = wrbuf_byteen == 8'hc0; // @[axi4_to_ahb.scala 352:168]
wire _T_554 = _T_551 | _T_553; // @[axi4_to_ahb.scala 352:145]
wire _T_556 = wrbuf_byteen == 8'hf; // @[axi4_to_ahb.scala 353:28]
wire _T_557 = _T_554 | _T_556; // @[axi4_to_ahb.scala 352:181]
wire _T_559 = wrbuf_byteen == 8'hf0; // @[axi4_to_ahb.scala 353:63]
wire _T_560 = _T_557 | _T_559; // @[axi4_to_ahb.scala 353:40]
wire _T_562 = wrbuf_byteen == 8'hff; // @[axi4_to_ahb.scala 353:99]
wire _T_563 = _T_560 | _T_562; // @[axi4_to_ahb.scala 353:76]
wire _T_564 = _T_543 & _T_563; // @[axi4_to_ahb.scala 352:38]
wire buf_aligned_in = _T_541 | _T_564; // @[axi4_to_ahb.scala 351:104]
wire _T_446 = buf_aligned_in & _T_49; // @[axi4_to_ahb.scala 345:60]
wire [2:0] _T_483 = _T_446 ? 3'h0 : master_addr[2:0]; // @[axi4_to_ahb.scala 345:43]
wire _T_487 = buf_state == 3'h3; // @[axi4_to_ahb.scala 348:33]
wire _T_493 = buf_aligned_in & _T_543; // @[axi4_to_ahb.scala 349:38]
wire _T_496 = _T_493 & _T_49; // @[axi4_to_ahb.scala 349:72]
wire [1:0] _T_530 = _T_496 ? 2'h0 : master_size[1:0]; // @[axi4_to_ahb.scala 349:21]
axi to ahb update
2020-12-01 14:34:17 +08:00
wire [31:0] _T_569 = {master_addr[31:3],buf_cmd_byte_ptr}; // @[Cat.scala 29:58]
wire [31:0] _T_572 = {buf_addr[31:3],buf_cmd_byte_ptr}; // @[Cat.scala 29:58]
wire [1:0] _T_576 = buf_aligned_in ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire [2:0] buf_size_in = {{1'd0}, _T_530}; // @[axi4_to_ahb.scala 349:15]
wire [1:0] _T_578 = _T_576 & buf_size_in[1:0]; // @[axi4_to_ahb.scala 356:80]
axi to ahb update
2020-12-01 14:34:17 +08:00
wire [2:0] _T_579 = {1'h0,_T_578}; // @[Cat.scala 29:58]
wire [1:0] _T_581 = buf_aligned ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
axi to ahb update
2020-12-01 12:30:48 +08:00
reg [1:0] buf_size; // @[Reg.scala 27:20]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire [1:0] _T_583 = _T_581 & buf_size; // @[axi4_to_ahb.scala 356:138]
axi to ahb update
2020-12-01 14:34:17 +08:00
wire [2:0] _T_584 = {1'h0,_T_583}; // @[Cat.scala 29:58]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire _T_587 = ~io_axi_arprot[2]; // @[axi4_to_ahb.scala 360:33]
axi to ahb update
2020-12-01 14:34:17 +08:00
wire [1:0] _T_588 = {1'h1,_T_587}; // @[Cat.scala 29:58]
axi to ahb update
2020-12-01 13:59:16 +08:00
reg buf_write; // @[Reg.scala 27:20]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire _T_610 = io_ahb_htrans != 2'h0; // @[axi4_to_ahb.scala 369:40]
wire _T_611 = _T_610 & io_ahb_hready; // @[axi4_to_ahb.scala 369:52]
wire last_addr_en = _T_611 & io_ahb_hwrite; // @[axi4_to_ahb.scala 369:68]
wire wrbuf_en = _T_42 & master_ready; // @[axi4_to_ahb.scala 371:47]
wire wrbuf_data_en = _T_43 & master_ready; // @[axi4_to_ahb.scala 372:50]
wire wrbuf_cmd_sent = _T_147 & _T_49; // @[axi4_to_ahb.scala 373:49]
wire _T_621 = ~wrbuf_en; // @[axi4_to_ahb.scala 374:33]
wire wrbuf_rst = wrbuf_cmd_sent & _T_621; // @[axi4_to_ahb.scala 374:31]
wire _T_623 = ~wrbuf_cmd_sent; // @[axi4_to_ahb.scala 376:35]
wire _T_624 = wrbuf_vld & _T_623; // @[axi4_to_ahb.scala 376:33]
wire _T_625 = ~_T_624; // @[axi4_to_ahb.scala 376:21]
wire _T_628 = wrbuf_data_vld & _T_623; // @[axi4_to_ahb.scala 377:37]
wire _T_629 = ~_T_628; // @[axi4_to_ahb.scala 377:20]
wire _T_632 = ~wr_cmd_vld; // @[axi4_to_ahb.scala 378:21]
wire _T_635 = wrbuf_en | wrbuf_vld; // @[axi4_to_ahb.scala 382:52]
wire _T_636 = ~wrbuf_rst; // @[axi4_to_ahb.scala 382:88]
wire _T_640 = wrbuf_data_en | wrbuf_data_vld; // @[axi4_to_ahb.scala 383:52]
axi to ahb update
2020-11-30 18:31:49 +08:00
reg buf_tag; // @[Reg.scala 27:20]
axi to ahb update
2020-12-01 14:56:56 +08:00
wire _T_690 = ~slave_valid_pre; // @[axi4_to_ahb.scala 434:52]
wire _T_703 = buf_wr_en | slvbuf_wr_en; // @[axi4_to_ahb.scala 458:43]
wire _T_704 = _T_703 | io_clk_override; // @[axi4_to_ahb.scala 458:58]
wire _T_707 = io_ahb_hready & io_ahb_htrans[1]; // @[axi4_to_ahb.scala 459:54]
wire _T_708 = _T_707 | io_clk_override; // @[axi4_to_ahb.scala 459:74]
wire _T_710 = buf_state != 3'h0; // @[axi4_to_ahb.scala 460:50]
wire _T_711 = _T_710 | io_clk_override; // @[axi4_to_ahb.scala 460:60]
lsu top update
2020-11-27 19:33:17 +08:00
rvclkhdr rvclkhdr ( // @[el2_lib.scala 483:22]
.io_l1clk(rvclkhdr_io_l1clk),
.io_clk(rvclkhdr_io_clk),
.io_en(rvclkhdr_io_en),
.io_scan_mode(rvclkhdr_io_scan_mode)
);
rvclkhdr rvclkhdr_1 ( // @[el2_lib.scala 483:22]
.io_l1clk(rvclkhdr_1_io_l1clk),
.io_clk(rvclkhdr_1_io_clk),
.io_en(rvclkhdr_1_io_en),
.io_scan_mode(rvclkhdr_1_io_scan_mode)
);
axi to ahb update
2020-11-30 18:31:49 +08:00
rvclkhdr rvclkhdr_2 ( // @[el2_lib.scala 508:23]
lsu top update
2020-11-27 19:33:17 +08:00
.io_l1clk(rvclkhdr_2_io_l1clk),
.io_clk(rvclkhdr_2_io_clk),
.io_en(rvclkhdr_2_io_en),
.io_scan_mode(rvclkhdr_2_io_scan_mode)
);
axi to ahb update
2020-11-30 18:31:49 +08:00
rvclkhdr rvclkhdr_3 ( // @[el2_lib.scala 508:23]
lsu top update
2020-11-27 19:33:17 +08:00
.io_l1clk(rvclkhdr_3_io_l1clk),
.io_clk(rvclkhdr_3_io_clk),
.io_en(rvclkhdr_3_io_en),
.io_scan_mode(rvclkhdr_3_io_scan_mode)
);
axi to ahb update
2020-11-30 18:31:49 +08:00
rvclkhdr rvclkhdr_4 ( // @[el2_lib.scala 508:23]
lsu top update
2020-11-27 19:33:17 +08:00
.io_l1clk(rvclkhdr_4_io_l1clk),
.io_clk(rvclkhdr_4_io_clk),
.io_en(rvclkhdr_4_io_en),
.io_scan_mode(rvclkhdr_4_io_scan_mode)
);
axi to ahb update
2020-11-30 18:31:49 +08:00
rvclkhdr rvclkhdr_5 ( // @[el2_lib.scala 508:23]
lsu top update
2020-11-27 19:33:17 +08:00
.io_l1clk(rvclkhdr_5_io_l1clk),
.io_clk(rvclkhdr_5_io_clk),
.io_en(rvclkhdr_5_io_en),
.io_scan_mode(rvclkhdr_5_io_scan_mode)
);
axi to ahb update
2020-11-30 18:31:49 +08:00
rvclkhdr rvclkhdr_6 ( // @[el2_lib.scala 483:22]
.io_l1clk(rvclkhdr_6_io_l1clk),
.io_clk(rvclkhdr_6_io_clk),
.io_en(rvclkhdr_6_io_en),
.io_scan_mode(rvclkhdr_6_io_scan_mode)
);
rvclkhdr rvclkhdr_7 ( // @[el2_lib.scala 483:22]
.io_l1clk(rvclkhdr_7_io_l1clk),
.io_clk(rvclkhdr_7_io_clk),
.io_en(rvclkhdr_7_io_en),
.io_scan_mode(rvclkhdr_7_io_scan_mode)
);
rvclkhdr rvclkhdr_8 ( // @[el2_lib.scala 483:22]
.io_l1clk(rvclkhdr_8_io_l1clk),
.io_clk(rvclkhdr_8_io_clk),
.io_en(rvclkhdr_8_io_en),
.io_scan_mode(rvclkhdr_8_io_scan_mode)
);
rvclkhdr rvclkhdr_9 ( // @[el2_lib.scala 483:22]
.io_l1clk(rvclkhdr_9_io_l1clk),
.io_clk(rvclkhdr_9_io_clk),
.io_en(rvclkhdr_9_io_en),
.io_scan_mode(rvclkhdr_9_io_scan_mode)
);
axi to ahb update
2020-12-01 14:56:56 +08:00
assign io_axi_awready = _T_625 & master_ready; // @[axi4_to_ahb.scala 376:18]
assign io_axi_wready = _T_629 & master_ready; // @[axi4_to_ahb.scala 377:17]
assign io_axi_bvalid = _T_23 & slave_opc[3]; // @[axi4_to_ahb.scala 208:17]
assign io_axi_bresp = slave_opc[0] ? 2'h2 : _T_28; // @[axi4_to_ahb.scala 209:16]
assign io_axi_bid = slvbuf_tag; // @[axi4_to_ahb.scala 210:14]
assign io_axi_arready = _T_632 & master_ready; // @[axi4_to_ahb.scala 378:18]
assign io_axi_rvalid = _T_23 & _T_33; // @[axi4_to_ahb.scala 212:17]
assign io_axi_rid = slvbuf_tag; // @[axi4_to_ahb.scala 214:14]
assign io_axi_rdata = slvbuf_error ? _T_602 : _T_606; // @[axi4_to_ahb.scala 215:16]
assign io_axi_rresp = slave_opc[0] ? 2'h2 : _T_28; // @[axi4_to_ahb.scala 213:16]
assign io_axi_rlast = 1'h1; // @[axi4_to_ahb.scala 379:16]
assign io_ahb_haddr = bypass_en ? _T_569 : _T_572; // @[axi4_to_ahb.scala 355:16]
assign io_ahb_hburst = 3'h0; // @[axi4_to_ahb.scala 358:17]
assign io_ahb_hmastlock = 1'h0; // @[axi4_to_ahb.scala 359:20]
assign io_ahb_hprot = {{2'd0}, _T_588}; // @[axi4_to_ahb.scala 360:16]
assign io_ahb_hsize = bypass_en ? _T_579 : _T_584; // @[axi4_to_ahb.scala 356:16]
assign io_ahb_htrans = _T_47 ? _T_98 : _GEN_90; // @[axi4_to_ahb.scala 225:17 axi4_to_ahb.scala 256:21 axi4_to_ahb.scala 268:21 axi4_to_ahb.scala 283:21 axi4_to_ahb.scala 293:21 axi4_to_ahb.scala 313:21 axi4_to_ahb.scala 327:21]
assign io_ahb_hwrite = bypass_en ? _T_49 : buf_write; // @[axi4_to_ahb.scala 361:17]
assign io_ahb_hwdata = buf_data; // @[axi4_to_ahb.scala 362:17]
lsu top update
2020-11-27 19:33:17 +08:00
assign rvclkhdr_io_clk = clock; // @[el2_lib.scala 484:17]
assign rvclkhdr_io_en = io_bus_clk_en; // @[el2_lib.scala 485:16]
assign rvclkhdr_io_scan_mode = io_scan_mode; // @[el2_lib.scala 486:23]
assign rvclkhdr_1_io_clk = clock; // @[el2_lib.scala 484:17]
axi to ahb update
2020-12-01 13:59:16 +08:00
assign rvclkhdr_1_io_en = io_bus_clk_en & _T_44; // @[el2_lib.scala 485:16]
lsu top update
2020-11-27 19:33:17 +08:00
assign rvclkhdr_1_io_scan_mode = io_scan_mode; // @[el2_lib.scala 486:23]
axi to ahb update
2020-11-30 18:31:49 +08:00
assign rvclkhdr_2_io_clk = clock; // @[el2_lib.scala 510:18]
axi to ahb update
2020-12-01 13:59:16 +08:00
assign rvclkhdr_2_io_en = _T_42 & master_ready; // @[el2_lib.scala 511:17]
axi to ahb update
2020-11-30 18:31:49 +08:00
assign rvclkhdr_2_io_scan_mode = io_scan_mode; // @[el2_lib.scala 512:24]
assign rvclkhdr_3_io_clk = clock; // @[el2_lib.scala 510:18]
axi to ahb update
2020-12-01 13:59:16 +08:00
assign rvclkhdr_3_io_en = _T_43 & master_ready; // @[el2_lib.scala 511:17]
axi to ahb update
2020-11-30 18:31:49 +08:00
assign rvclkhdr_3_io_scan_mode = io_scan_mode; // @[el2_lib.scala 512:24]
assign rvclkhdr_4_io_clk = clock; // @[el2_lib.scala 510:18]
assign rvclkhdr_4_io_en = buf_wr_en & io_bus_clk_en; // @[el2_lib.scala 511:17]
assign rvclkhdr_4_io_scan_mode = io_scan_mode; // @[el2_lib.scala 512:24]
assign rvclkhdr_5_io_clk = clock; // @[el2_lib.scala 510:18]
assign rvclkhdr_5_io_en = buf_data_wr_en & io_bus_clk_en; // @[el2_lib.scala 511:17]
assign rvclkhdr_5_io_scan_mode = io_scan_mode; // @[el2_lib.scala 512:24]
assign rvclkhdr_6_io_clk = clock; // @[el2_lib.scala 484:17]
axi to ahb update
2020-12-01 14:34:17 +08:00
assign rvclkhdr_6_io_en = io_bus_clk_en & _T_704; // @[el2_lib.scala 485:16]
axi to ahb update
2020-11-30 18:31:49 +08:00
assign rvclkhdr_6_io_scan_mode = io_scan_mode; // @[el2_lib.scala 486:23]
assign rvclkhdr_7_io_clk = clock; // @[el2_lib.scala 484:17]
assign rvclkhdr_7_io_en = io_bus_clk_en; // @[el2_lib.scala 485:16]
assign rvclkhdr_7_io_scan_mode = io_scan_mode; // @[el2_lib.scala 486:23]
assign rvclkhdr_8_io_clk = clock; // @[el2_lib.scala 484:17]
axi to ahb update
2020-12-01 14:34:17 +08:00
assign rvclkhdr_8_io_en = io_bus_clk_en & _T_708; // @[el2_lib.scala 485:16]
axi to ahb update
2020-11-30 18:31:49 +08:00
assign rvclkhdr_8_io_scan_mode = io_scan_mode; // @[el2_lib.scala 486:23]
assign rvclkhdr_9_io_clk = clock; // @[el2_lib.scala 484:17]
axi to ahb update
2020-12-01 14:34:17 +08:00
assign rvclkhdr_9_io_en = io_bus_clk_en & _T_711; // @[el2_lib.scala 485:16]
axi to ahb update
2020-11-30 18:31:49 +08:00
assign rvclkhdr_9_io_scan_mode = io_scan_mode; // @[el2_lib.scala 486:23]
lsu top update
2020-11-27 19:33:17 +08:00
`ifdef RANDOMIZE_GARBAGE_ASSIGN
`define RANDOMIZE
`endif
`ifdef RANDOMIZE_INVALID_ASSIGN
`define RANDOMIZE
`endif
`ifdef RANDOMIZE_REG_INIT
`define RANDOMIZE
`endif
`ifdef RANDOMIZE_MEM_INIT
`define RANDOMIZE
`endif
`ifndef RANDOM
`define RANDOM $random
`endif
`ifdef RANDOMIZE_MEM_INIT
integer initvar;
`endif
`ifndef SYNTHESIS
`ifdef FIRRTL_BEFORE_INITIAL
`FIRRTL_BEFORE_INITIAL
`endif
initial begin
`ifdef RANDOMIZE
`ifdef INIT_RANDOM
`INIT_RANDOM
`endif
`ifndef VERILATOR
`ifdef RANDOMIZE_DELAY
#`RANDOMIZE_DELAY begin end
`else
#0.002 begin end
`endif
`endif
`ifdef RANDOMIZE_REG_INIT
axi to ahb update
2020-12-01 13:59:16 +08:00
_RAND_0 = {1{`RANDOM}};
buf_state = _RAND_0[2:0];
lsu top update
2020-11-27 19:33:17 +08:00
_RAND_1 = {1{`RANDOM}};
axi to ahb update
2020-12-01 13:59:16 +08:00
wrbuf_vld = _RAND_1[0:0];
lsu top update
2020-11-27 19:33:17 +08:00
_RAND_2 = {1{`RANDOM}};
axi to ahb update
2020-12-01 13:59:16 +08:00
wrbuf_data_vld = _RAND_2[0:0];
lsu top update
2020-11-27 19:33:17 +08:00
_RAND_3 = {1{`RANDOM}};
axi to ahb update
2020-12-01 13:59:16 +08:00
ahb_hready_q = _RAND_3[0:0];
lsu top update
2020-11-27 19:33:17 +08:00
_RAND_4 = {1{`RANDOM}};
axi to ahb update
2020-12-01 13:59:16 +08:00
ahb_htrans_q = _RAND_4[1:0];
lsu top update
2020-11-27 19:33:17 +08:00
_RAND_5 = {1{`RANDOM}};
axi to ahb update
2020-12-01 13:59:16 +08:00
ahb_hwrite_q = _RAND_5[0:0];
axi to ahb update
2020-11-30 18:31:49 +08:00
_RAND_6 = {1{`RANDOM}};
axi to ahb update
2020-12-01 13:59:16 +08:00
ahb_hresp_q = _RAND_6[0:0];
axi to ahb update
2020-11-30 18:31:49 +08:00
_RAND_7 = {1{`RANDOM}};
axi to ahb update
2020-12-01 13:59:16 +08:00
cmd_doneQ = _RAND_7[0:0];
axi to ahb update
2020-11-30 18:31:49 +08:00
_RAND_8 = {1{`RANDOM}};
axi to ahb update
2020-12-01 13:59:16 +08:00
wrbuf_tag = _RAND_8[0:0];
lsu top update
2020-11-27 19:33:17 +08:00
_RAND_9 = {1{`RANDOM}};
axi to ahb update
2020-12-01 13:59:16 +08:00
wrbuf_addr = _RAND_9[31:0];
_RAND_10 = {1{`RANDOM}};
wrbuf_size = _RAND_10[2:0];
_RAND_11 = {1{`RANDOM}};
wrbuf_byteen = _RAND_11[7:0];
_RAND_12 = {2{`RANDOM}};
wrbuf_data = _RAND_12[63:0];
axi to ahb update
2020-12-01 13:31:04 +08:00
_RAND_13 = {1{`RANDOM}};
axi to ahb update
2020-12-01 13:59:16 +08:00
slvbuf_write = _RAND_13[0:0];
axi to ahb update
2020-11-30 18:31:49 +08:00
_RAND_14 = {1{`RANDOM}};
axi to ahb update
2020-12-01 13:59:16 +08:00
slvbuf_error = _RAND_14[0:0];
axi to ahb update
2020-11-30 18:31:49 +08:00
_RAND_15 = {1{`RANDOM}};
axi to ahb update
2020-12-01 13:59:16 +08:00
slvbuf_tag = _RAND_15[0:0];
axi to ahb update
2020-11-30 18:31:49 +08:00
_RAND_16 = {1{`RANDOM}};
axi to ahb update
2020-12-01 13:59:16 +08:00
last_bus_addr = _RAND_16[31:0];
_RAND_17 = {2{`RANDOM}};
buf_data = _RAND_17[63:0];
_RAND_18 = {2{`RANDOM}};
ahb_hrdata_q = _RAND_18[63:0];
_RAND_19 = {1{`RANDOM}};
buf_addr = _RAND_19[31:0];
_RAND_20 = {1{`RANDOM}};
buf_cmd_byte_ptrQ = _RAND_20[2:0];
_RAND_21 = {1{`RANDOM}};
buf_byteen = _RAND_21[7:0];
_RAND_22 = {1{`RANDOM}};
buf_aligned = _RAND_22[0:0];
_RAND_23 = {1{`RANDOM}};
buf_size = _RAND_23[1:0];
_RAND_24 = {1{`RANDOM}};
buf_write = _RAND_24[0:0];
_RAND_25 = {1{`RANDOM}};
buf_tag = _RAND_25[0:0];
lsu top update
2020-11-27 19:33:17 +08:00
`endif // RANDOMIZE_REG_INIT
axi to ahb update
2020-11-30 18:31:49 +08:00
if (reset) begin
axi to ahb update
2020-12-01 13:59:16 +08:00
buf_state = 3'h0;
axi to ahb update
2020-11-30 18:31:49 +08:00
end
lsu top update
2020-11-27 19:33:17 +08:00
if (reset) begin
axi to ahb update
2020-12-01 13:59:16 +08:00
wrbuf_vld = 1'h0;
end
if (reset) begin
wrbuf_data_vld = 1'h0;
lsu top update
2020-11-27 19:33:17 +08:00
end
axi to ahb update
2020-11-30 18:31:49 +08:00
if (reset) begin
ahb_hready_q = 1'h0;
end
if (reset) begin
ahb_htrans_q = 2'h0;
end
if (reset) begin
ahb_hwrite_q = 1'h0;
end
if (reset) begin
ahb_hresp_q = 1'h0;
end
if (reset) begin
cmd_doneQ = 1'h0;
end
axi to ahb update
2020-12-01 13:59:16 +08:00
if (reset) begin
wrbuf_tag = 1'h0;
end
if (reset) begin
wrbuf_addr = 32'h0;
end
if (reset) begin
wrbuf_size = 3'h0;
end
if (reset) begin
wrbuf_byteen = 8'h0;
end
if (reset) begin
wrbuf_data = 64'h0;
end
if (reset) begin
slvbuf_write = 1'h0;
end
axi to ahb update
2020-11-30 18:31:49 +08:00
if (reset) begin
slvbuf_error = 1'h0;
end
if (reset) begin
slvbuf_tag = 1'h0;
end
if (reset) begin
last_bus_addr = 32'h0;
end
lsu top update
2020-11-27 19:33:17 +08:00
if (reset) begin
buf_data = 64'h0;
end
if (reset) begin
ahb_hrdata_q = 64'h0;
end
if (reset) begin
buf_addr = 32'h0;
end
axi to ahb update
2020-11-30 18:31:49 +08:00
if (reset) begin
buf_cmd_byte_ptrQ = 3'h0;
end
axi to ahb update
2020-12-01 13:59:16 +08:00
if (reset) begin
buf_byteen = 8'h0;
end
axi to ahb update
2020-11-30 20:28:11 +08:00
if (reset) begin
buf_aligned = 1'h0;
lsu top update
2020-11-27 19:33:17 +08:00
end
axi to ahb update
2020-12-01 12:30:48 +08:00
if (reset) begin
buf_size = 2'h0;
end
axi to ahb update
2020-12-01 13:59:16 +08:00
if (reset) begin
buf_write = 1'h0;
end
axi to ahb update
2020-11-30 18:31:49 +08:00
if (reset) begin
buf_tag = 1'h0;
end
lsu top update
2020-11-27 19:33:17 +08:00
`endif // RANDOMIZE
end // initial
`ifdef FIRRTL_AFTER_INITIAL
`FIRRTL_AFTER_INITIAL
`endif
`endif // SYNTHESIS
axi to ahb update
2020-12-01 13:59:16 +08:00
always @(posedge ahbm_clk or posedge reset) begin
axi to ahb update
2020-11-30 18:31:49 +08:00
if (reset) begin
axi to ahb update
2020-12-01 13:59:16 +08:00
buf_state <= 3'h0;
axi to ahb update
2020-12-01 13:31:04 +08:00
end else begin
axi to ahb update
2020-12-01 13:59:16 +08:00
buf_state <= _T_1 & 3'h1;
axi to ahb update
2020-11-30 18:31:49 +08:00
end
end
axi to ahb update
2020-12-01 13:59:16 +08:00
always @(posedge bus_clk or posedge reset) begin
axi to ahb update
2020-11-30 20:28:11 +08:00
if (reset) begin
axi to ahb update
2020-12-01 13:59:16 +08:00
wrbuf_vld <= 1'h0;
axi to ahb update
2020-11-30 20:28:11 +08:00
end else begin
axi to ahb update
2020-12-01 14:34:17 +08:00
wrbuf_vld <= _T_635 & _T_636;
axi to ahb update
2020-12-01 13:59:16 +08:00
end
end
always @(posedge bus_clk or posedge reset) begin
if (reset) begin
wrbuf_data_vld <= 1'h0;
end else begin
axi to ahb update
2020-12-01 14:34:17 +08:00
wrbuf_data_vld <= _T_640 & _T_636;
axi to ahb update
2020-11-30 20:28:11 +08:00
end
end
axi to ahb update
2020-11-30 18:31:49 +08:00
always @(posedge ahbm_clk or posedge reset) begin
if (reset) begin
ahb_hready_q <= 1'h0;
end else begin
ahb_hready_q <= io_ahb_hready;
end
end
always @(posedge ahbm_clk or posedge reset) begin
if (reset) begin
ahb_htrans_q <= 2'h0;
lsu top update
2020-11-27 19:33:17 +08:00
end else begin
axi to ahb update
2020-11-30 18:31:49 +08:00
ahb_htrans_q <= io_ahb_htrans;
end
end
always @(posedge ahbm_addr_clk or posedge reset) begin
if (reset) begin
ahb_hwrite_q <= 1'h0;
end else begin
ahb_hwrite_q <= io_ahb_hwrite;
end
end
always @(posedge ahbm_clk or posedge reset) begin
if (reset) begin
ahb_hresp_q <= 1'h0;
end else begin
ahb_hresp_q <= io_ahb_hresp;
lsu top update
2020-11-27 19:33:17 +08:00
end
end
axi to ahb update
2020-11-30 18:31:49 +08:00
always @(posedge ahbm_clk or posedge reset) begin
lsu top update
2020-11-27 19:33:17 +08:00
if (reset) begin
axi to ahb update
2020-11-30 18:31:49 +08:00
cmd_doneQ <= 1'h0;
end else begin
axi to ahb update
2020-12-01 14:34:17 +08:00
cmd_doneQ <= _T_274 & _T_690;
axi to ahb update
2020-12-01 13:59:16 +08:00
end
end
always @(posedge bus_clk or posedge reset) begin
if (reset) begin
wrbuf_tag <= 1'h0;
end else if (wrbuf_en) begin
wrbuf_tag <= io_axi_awid;
end
end
always @(posedge rvclkhdr_2_io_l1clk or posedge reset) begin
if (reset) begin
wrbuf_addr <= 32'h0;
end else begin
wrbuf_addr <= io_axi_awaddr;
end
end
always @(posedge bus_clk or posedge reset) begin
if (reset) begin
wrbuf_size <= 3'h0;
end else if (wrbuf_en) begin
wrbuf_size <= io_axi_awsize;
end
end
always @(posedge bus_clk or posedge reset) begin
if (reset) begin
wrbuf_byteen <= 8'h0;
end else if (wrbuf_data_en) begin
wrbuf_byteen <= io_axi_wstrb;
end
end
always @(posedge rvclkhdr_3_io_l1clk or posedge reset) begin
if (reset) begin
wrbuf_data <= 64'h0;
end else begin
wrbuf_data <= io_axi_wdata;
end
end
always @(posedge buf_clk or posedge reset) begin
if (reset) begin
slvbuf_write <= 1'h0;
end else if (slvbuf_wr_en) begin
slvbuf_write <= buf_write;
axi to ahb update
2020-11-30 18:31:49 +08:00
end
end
always @(posedge ahbm_clk or posedge reset) begin
if (reset) begin
slvbuf_error <= 1'h0;
end else if (slvbuf_error_en) begin
axi to ahb update
2020-12-01 13:59:16 +08:00
if (_T_47) begin
axi to ahb update
2020-11-30 18:31:49 +08:00
slvbuf_error <= 1'h0;
axi to ahb update
2020-12-01 13:59:16 +08:00
end else if (_T_99) begin
axi to ahb update
2020-11-30 18:31:49 +08:00
slvbuf_error <= 1'h0;
axi to ahb update
2020-12-01 13:59:16 +08:00
end else if (_T_134) begin
axi to ahb update
2020-11-30 18:31:49 +08:00
slvbuf_error <= ahb_hresp_q;
axi to ahb update
2020-12-01 13:59:16 +08:00
end else if (_T_173) begin
axi to ahb update
2020-11-30 18:31:49 +08:00
slvbuf_error <= 1'h0;
axi to ahb update
2020-12-01 13:59:16 +08:00
end else if (_T_184) begin
axi to ahb update
2020-11-30 18:31:49 +08:00
slvbuf_error <= ahb_hresp_q;
axi to ahb update
2020-12-01 13:59:16 +08:00
end else if (_T_186) begin
axi to ahb update
2020-11-30 18:31:49 +08:00
slvbuf_error <= 1'h0;
end else begin
axi to ahb update
2020-12-01 13:59:16 +08:00
slvbuf_error <= _GEN_6;
axi to ahb update
2020-11-30 18:31:49 +08:00
end
end
end
always @(posedge buf_clk or posedge reset) begin
if (reset) begin
slvbuf_tag <= 1'h0;
end else if (slvbuf_wr_en) begin
slvbuf_tag <= buf_tag;
end
end
always @(posedge ahbm_clk or posedge reset) begin
if (reset) begin
last_bus_addr <= 32'h0;
end else if (last_addr_en) begin
last_bus_addr <= io_ahb_haddr;
end
end
always @(posedge rvclkhdr_5_io_l1clk or posedge reset) begin
lsu top update
2020-11-27 19:33:17 +08:00
if (reset) begin
buf_data <= 64'h0;
axi to ahb update
2020-12-01 14:34:17 +08:00
end else if (_T_487) begin
axi to ahb update
2020-11-30 18:31:49 +08:00
buf_data <= ahb_hrdata_q;
end else begin
lsu top update
2020-11-27 19:33:17 +08:00
buf_data <= wrbuf_data;
end
end
always @(posedge ahbm_data_clk or posedge reset) begin
if (reset) begin
ahb_hrdata_q <= 64'h0;
end else begin
ahb_hrdata_q <= io_ahb_hrdata;
end
end
axi to ahb update
2020-11-30 18:31:49 +08:00
always @(posedge rvclkhdr_4_io_l1clk or posedge reset) begin
lsu top update
2020-11-27 19:33:17 +08:00
if (reset) begin
buf_addr <= 32'h0;
axi to ahb update
2020-11-30 18:31:49 +08:00
end else begin
axi to ahb update
2020-12-01 14:34:17 +08:00
buf_addr <= {master_addr[31:3],_T_483};
axi to ahb update
2020-11-30 18:31:49 +08:00
end
end
always @(posedge ahbm_clk or posedge reset) begin
if (reset) begin
buf_cmd_byte_ptrQ <= 3'h0;
end else if (buf_cmd_byte_ptr_en) begin
axi to ahb update
2020-12-01 13:59:16 +08:00
if (_T_47) begin
if (buf_write_in) begin
if (wrbuf_byteen[0]) begin
buf_cmd_byte_ptrQ <= 3'h0;
end else if (wrbuf_byteen[1]) begin
buf_cmd_byte_ptrQ <= 3'h1;
end else if (wrbuf_byteen[2]) begin
buf_cmd_byte_ptrQ <= 3'h2;
end else if (wrbuf_byteen[3]) begin
buf_cmd_byte_ptrQ <= 3'h3;
end else if (wrbuf_byteen[4]) begin
buf_cmd_byte_ptrQ <= 3'h4;
end else if (wrbuf_byteen[5]) begin
buf_cmd_byte_ptrQ <= 3'h5;
end else if (wrbuf_byteen[6]) begin
buf_cmd_byte_ptrQ <= 3'h6;
end else if (wrbuf_byteen[7]) begin
buf_cmd_byte_ptrQ <= 3'h7;
end else begin
buf_cmd_byte_ptrQ <= 3'h0;
end
end else begin
buf_cmd_byte_ptrQ <= master_addr[2:0];
end
end else if (_T_99) begin
axi to ahb update
2020-11-30 18:31:49 +08:00
if (bypass_en) begin
axi to ahb update
2020-12-01 13:59:16 +08:00
buf_cmd_byte_ptrQ <= master_addr[2:0];
axi to ahb update
2020-11-30 18:31:49 +08:00
end else begin
buf_cmd_byte_ptrQ <= buf_addr[2:0];
end
axi to ahb update
2020-12-01 13:59:16 +08:00
end else if (_T_134) begin
axi to ahb update
2020-11-30 18:31:49 +08:00
if (bypass_en) begin
axi to ahb update
2020-12-01 13:59:16 +08:00
buf_cmd_byte_ptrQ <= master_addr[2:0];
axi to ahb update
2020-11-30 18:31:49 +08:00
end else begin
buf_cmd_byte_ptrQ <= buf_addr[2:0];
end
axi to ahb update
2020-12-01 13:59:16 +08:00
end else if (_T_173) begin
axi to ahb update
2020-11-30 18:31:49 +08:00
buf_cmd_byte_ptrQ <= buf_addr[2:0];
axi to ahb update
2020-12-01 13:59:16 +08:00
end else if (_T_184) begin
axi to ahb update
2020-11-30 18:31:49 +08:00
buf_cmd_byte_ptrQ <= 3'h0;
axi to ahb update
2020-12-01 13:59:16 +08:00
end else if (_T_186) begin
axi to ahb update
2020-11-30 18:31:49 +08:00
if (trxn_done) begin
axi to ahb update
2020-12-01 13:59:16 +08:00
if (_T_199) begin
buf_cmd_byte_ptrQ <= 3'h0;
end else if (_T_202) begin
buf_cmd_byte_ptrQ <= 3'h1;
end else if (_T_205) begin
buf_cmd_byte_ptrQ <= 3'h2;
end else if (_T_208) begin
buf_cmd_byte_ptrQ <= 3'h3;
end else if (_T_211) begin
buf_cmd_byte_ptrQ <= 3'h4;
end else if (_T_214) begin
buf_cmd_byte_ptrQ <= 3'h5;
end else if (_T_217) begin
buf_cmd_byte_ptrQ <= 3'h6;
end else if (buf_byteen[7]) begin
buf_cmd_byte_ptrQ <= 3'h7;
end else begin
buf_cmd_byte_ptrQ <= 3'h0;
end
axi to ahb update
2020-11-30 18:31:49 +08:00
end
axi to ahb update
2020-12-01 13:59:16 +08:00
end else if (_T_279) begin
axi to ahb update
2020-11-30 18:31:49 +08:00
if (bypass_en) begin
axi to ahb update
2020-12-01 13:59:16 +08:00
if (wrbuf_byteen[0]) begin
buf_cmd_byte_ptrQ <= 3'h0;
end else if (wrbuf_byteen[1]) begin
buf_cmd_byte_ptrQ <= 3'h1;
end else if (wrbuf_byteen[2]) begin
buf_cmd_byte_ptrQ <= 3'h2;
end else if (wrbuf_byteen[3]) begin
buf_cmd_byte_ptrQ <= 3'h3;
end else if (wrbuf_byteen[4]) begin
buf_cmd_byte_ptrQ <= 3'h4;
end else if (wrbuf_byteen[5]) begin
buf_cmd_byte_ptrQ <= 3'h5;
end else if (wrbuf_byteen[6]) begin
buf_cmd_byte_ptrQ <= 3'h6;
end else if (wrbuf_byteen[7]) begin
buf_cmd_byte_ptrQ <= 3'h7;
end else begin
buf_cmd_byte_ptrQ <= 3'h0;
end
axi to ahb update
2020-11-30 18:31:49 +08:00
end else if (trxn_done) begin
axi to ahb update
2020-12-01 13:59:16 +08:00
if (_T_199) begin
buf_cmd_byte_ptrQ <= 3'h0;
end else if (_T_202) begin
buf_cmd_byte_ptrQ <= 3'h1;
end else if (_T_205) begin
buf_cmd_byte_ptrQ <= 3'h2;
end else if (_T_208) begin
buf_cmd_byte_ptrQ <= 3'h3;
end else if (_T_211) begin
buf_cmd_byte_ptrQ <= 3'h4;
end else if (_T_214) begin
buf_cmd_byte_ptrQ <= 3'h5;
end else if (_T_217) begin
buf_cmd_byte_ptrQ <= 3'h6;
end else if (buf_byteen[7]) begin
buf_cmd_byte_ptrQ <= 3'h7;
end else begin
buf_cmd_byte_ptrQ <= 3'h0;
end
axi to ahb update
2020-11-30 18:31:49 +08:00
end
end else begin
buf_cmd_byte_ptrQ <= 3'h0;
end
lsu top update
2020-11-27 19:33:17 +08:00
end
end
axi to ahb update
2020-12-01 13:59:16 +08:00
always @(posedge buf_clk or posedge reset) begin
if (reset) begin
buf_byteen <= 8'h0;
end else if (buf_wr_en) begin
buf_byteen <= wrbuf_byteen;
end
end
axi to ahb update
2020-11-30 20:28:11 +08:00
always @(posedge buf_clk or posedge reset) begin
if (reset) begin
buf_aligned <= 1'h0;
axi to ahb update
2020-12-01 13:59:16 +08:00
end else if (buf_wr_en) begin
buf_aligned <= buf_aligned_in;
axi to ahb update
2020-11-30 20:28:11 +08:00
end
end
axi to ahb update
2020-12-01 12:30:48 +08:00
always @(posedge buf_clk or posedge reset) begin
if (reset) begin
buf_size <= 2'h0;
end else if (buf_wr_en) begin
buf_size <= buf_size_in[1:0];
end
end
axi to ahb update
2020-12-01 13:59:16 +08:00
always @(posedge buf_clk or posedge reset) begin
if (reset) begin
buf_write <= 1'h0;
end else if (buf_wr_en) begin
if (_T_47) begin
buf_write <= _T_49;
end else if (_T_99) begin
buf_write <= 1'h0;
end else if (_T_134) begin
buf_write <= 1'h0;
end else if (_T_173) begin
buf_write <= 1'h0;
end else if (_T_184) begin
buf_write <= 1'h0;
end else if (_T_186) begin
buf_write <= 1'h0;
end else begin
buf_write <= _GEN_8;
end
end
end
axi to ahb update
2020-11-30 18:31:49 +08:00
always @(posedge buf_clk or posedge reset) begin
if (reset) begin
buf_tag <= 1'h0;
end else if (buf_wr_en) begin
axi to ahb update
2020-12-01 13:59:16 +08:00
if (wr_cmd_vld) begin
buf_tag <= wrbuf_tag;
end else begin
buf_tag <= io_axi_arid;
end
lsu top update
2020-11-27 19:33:17 +08:00
end
end
endmodule