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axi to ahb update

This commit is contained in:
​Laraib Khan 2020-11-30 17:28:11 +05:00
parent 3c00117ccf
commit 3694303a8d
6 changed files with 1038 additions and 958 deletions
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axi4_to_ahb.v
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@ -90,6 +90,7 @@ module axi4_to_ahb(
reg [31:0] _RAND_22;
reg [31:0] _RAND_23;
reg [31:0] _RAND_24;
reg [31:0] _RAND_25;
`endif // RANDOMIZE_REG_INIT
wire rvclkhdr_io_l1clk; // @[el2_lib.scala 483:22]
wire rvclkhdr_io_clk; // @[el2_lib.scala 483:22]
@ -131,47 +132,47 @@ module axi4_to_ahb(
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]
reg [2:0] buf_state; // @[axi4_to_ahb.scala 62:26]
reg [2:0] buf_nxtstate; // @[axi4_to_ahb.scala 63:29]
wire _T = io_axi_awvalid & io_axi_awready; // @[axi4_to_ahb.scala 183:30]
reg [2:0] buf_nxtstate; // @[axi4_to_ahb.scala 62:29]
wire _T = io_axi_awvalid & io_axi_awready; // @[axi4_to_ahb.scala 182:30]
wire ahbm_clk = rvclkhdr_7_io_l1clk; // @[axi4_to_ahb.scala 152:22 axi4_to_ahb.scala 433:12]
reg [2:0] buf_state; // @[axi4_to_ahb.scala 368:12]
wire _T_63 = 3'h0 == buf_state; // @[Conditional.scala 37:30]
wire _T_115 = 3'h1 == buf_state; // @[Conditional.scala 37:30]
wire ahbm_clk = rvclkhdr_7_io_l1clk; // @[axi4_to_ahb.scala 153:22 axi4_to_ahb.scala 434:12]
reg ahb_hready_q; // @[axi4_to_ahb.scala 413:12]
reg [1:0] ahb_htrans_q; // @[axi4_to_ahb.scala 416:12]
wire _T_129 = ahb_htrans_q != 2'h0; // @[axi4_to_ahb.scala 244:59]
wire _T_130 = ahb_hready_q & _T_129; // @[axi4_to_ahb.scala 244:37]
wire ahbm_addr_clk = rvclkhdr_8_io_l1clk; // @[axi4_to_ahb.scala 154:27 axi4_to_ahb.scala 435:17]
reg ahb_hwrite_q; // @[axi4_to_ahb.scala 419:12]
wire _T_131 = ~ahb_hwrite_q; // @[axi4_to_ahb.scala 244:73]
wire _T_132 = _T_130 & _T_131; // @[axi4_to_ahb.scala 244:71]
wire _T_133 = buf_nxtstate == 3'h6; // @[axi4_to_ahb.scala 244:104]
wire _T_134 = _T_132 & _T_133; // @[axi4_to_ahb.scala 244:88]
reg ahb_hready_q; // @[axi4_to_ahb.scala 412:12]
reg [1:0] ahb_htrans_q; // @[axi4_to_ahb.scala 415:12]
wire _T_129 = ahb_htrans_q != 2'h0; // @[axi4_to_ahb.scala 243:59]
wire _T_130 = ahb_hready_q & _T_129; // @[axi4_to_ahb.scala 243:37]
wire ahbm_addr_clk = rvclkhdr_8_io_l1clk; // @[axi4_to_ahb.scala 153:27 axi4_to_ahb.scala 434:17]
reg ahb_hwrite_q; // @[axi4_to_ahb.scala 418:12]
wire _T_131 = ~ahb_hwrite_q; // @[axi4_to_ahb.scala 243:73]
wire _T_132 = _T_130 & _T_131; // @[axi4_to_ahb.scala 243:71]
wire _T_133 = buf_nxtstate == 3'h6; // @[axi4_to_ahb.scala 243:104]
wire _T_134 = _T_132 & _T_133; // @[axi4_to_ahb.scala 243:88]
wire _T_145 = 3'h6 == buf_state; // @[Conditional.scala 37:30]
reg ahb_hresp_q; // @[axi4_to_ahb.scala 422:12]
wire _T_146 = ~ahb_hresp_q; // @[axi4_to_ahb.scala 252:39]
wire _T_147 = ahb_hready_q & _T_146; // @[axi4_to_ahb.scala 252:37]
wire bus_clk = rvclkhdr_io_l1clk; // @[axi4_to_ahb.scala 83:21 axi4_to_ahb.scala 216:11]
reg wrbuf_vld; // @[axi4_to_ahb.scala 352:48]
reg wrbuf_data_vld; // @[axi4_to_ahb.scala 353:48]
wire wr_cmd_vld = wrbuf_vld & wrbuf_data_vld; // @[axi4_to_ahb.scala 193:27]
wire master_valid = wr_cmd_vld | io_axi_arvalid; // @[axi4_to_ahb.scala 194:30]
wire [1:0] _T_28 = wr_cmd_vld ? 2'h3 : 2'h0; // @[axi4_to_ahb.scala 196:20]
wire [2:0] master_opc = {{1'd0}, _T_28}; // @[axi4_to_ahb.scala 196:14]
wire _T_149 = master_opc[2:1] == 2'h1; // @[axi4_to_ahb.scala 252:89]
wire _T_150 = master_valid & _T_149; // @[axi4_to_ahb.scala 252:70]
wire _T_151 = ~_T_150; // @[axi4_to_ahb.scala 252:55]
wire _T_152 = _T_147 & _T_151; // @[axi4_to_ahb.scala 252:53]
reg ahb_hresp_q; // @[axi4_to_ahb.scala 421:12]
wire _T_146 = ~ahb_hresp_q; // @[axi4_to_ahb.scala 251:39]
wire _T_147 = ahb_hready_q & _T_146; // @[axi4_to_ahb.scala 251:37]
wire bus_clk = rvclkhdr_io_l1clk; // @[axi4_to_ahb.scala 82:21 axi4_to_ahb.scala 215:11]
reg wrbuf_vld; // @[axi4_to_ahb.scala 351:48]
reg wrbuf_data_vld; // @[axi4_to_ahb.scala 352:48]
wire wr_cmd_vld = wrbuf_vld & wrbuf_data_vld; // @[axi4_to_ahb.scala 192:27]
wire master_valid = wr_cmd_vld | io_axi_arvalid; // @[axi4_to_ahb.scala 193:30]
wire [1:0] _T_28 = wr_cmd_vld ? 2'h3 : 2'h0; // @[axi4_to_ahb.scala 195:20]
wire [2:0] master_opc = {{1'd0}, _T_28}; // @[axi4_to_ahb.scala 195:14]
wire _T_149 = master_opc[2:1] == 2'h1; // @[axi4_to_ahb.scala 251:89]
wire _T_150 = master_valid & _T_149; // @[axi4_to_ahb.scala 251:70]
wire _T_151 = ~_T_150; // @[axi4_to_ahb.scala 251:55]
wire _T_152 = _T_147 & _T_151; // @[axi4_to_ahb.scala 251:53]
wire _T_180 = 3'h7 == buf_state; // @[Conditional.scala 37:30]
wire _T_191 = 3'h3 == buf_state; // @[Conditional.scala 37:30]
wire _T_193 = 3'h2 == buf_state; // @[Conditional.scala 37:30]
wire _T_286 = 3'h4 == buf_state; // @[Conditional.scala 37:30]
reg cmd_doneQ; // @[axi4_to_ahb.scala 404:12]
wire _T_289 = cmd_doneQ & ahb_hready_q; // @[axi4_to_ahb.scala 298:35]
wire _T_290 = _T_289 | ahb_hresp_q; // @[axi4_to_ahb.scala 298:51]
wire _T_292 = _T_290 & _T_146; // @[axi4_to_ahb.scala 298:66]
wire slave_ready = io_axi_bready & io_axi_rready; // @[axi4_to_ahb.scala 211:32]
wire _T_293 = _T_292 & slave_ready; // @[axi4_to_ahb.scala 298:81]
reg cmd_doneQ; // @[axi4_to_ahb.scala 403:12]
wire _T_289 = cmd_doneQ & ahb_hready_q; // @[axi4_to_ahb.scala 297:35]
wire _T_290 = _T_289 | ahb_hresp_q; // @[axi4_to_ahb.scala 297:51]
wire _T_292 = _T_290 & _T_146; // @[axi4_to_ahb.scala 297:66]
wire slave_ready = io_axi_bready & io_axi_rready; // @[axi4_to_ahb.scala 210:32]
wire _T_293 = _T_292 & slave_ready; // @[axi4_to_ahb.scala 297:81]
wire _GEN_4 = _T_286 & _T_293; // @[Conditional.scala 39:67]
wire _GEN_26 = _T_193 ? 1'h0 : _GEN_4; // @[Conditional.scala 39:67]
wire _GEN_45 = _T_191 ? 1'h0 : _GEN_26; // @[Conditional.scala 39:67]
@ -179,29 +180,29 @@ module axi4_to_ahb(
wire _GEN_66 = _T_145 ? _T_152 : _GEN_62; // @[Conditional.scala 39:67]
wire _GEN_86 = _T_115 ? _T_134 : _GEN_66; // @[Conditional.scala 39:67]
wire master_ready = _T_63 | _GEN_86; // @[Conditional.scala 40:58]
wire wrbuf_en = _T & master_ready; // @[axi4_to_ahb.scala 183:47]
wire _T_2 = io_axi_wvalid & io_axi_wready; // @[axi4_to_ahb.scala 184:34]
wire wrbuf_data_en = _T_2 & master_ready; // @[axi4_to_ahb.scala 184:50]
wire _T_4 = master_valid & master_ready; // @[axi4_to_ahb.scala 185:34]
wire wrbuf_cmd_sent = _T_4 & _T_149; // @[axi4_to_ahb.scala 185:49]
wire _T_8 = ~wrbuf_en; // @[axi4_to_ahb.scala 186:33]
wire wrbuf_rst = wrbuf_cmd_sent & _T_8; // @[axi4_to_ahb.scala 186:31]
wire _T_10 = ~wrbuf_cmd_sent; // @[axi4_to_ahb.scala 188:35]
wire _T_11 = wrbuf_vld & _T_10; // @[axi4_to_ahb.scala 188:33]
wire _T_12 = ~_T_11; // @[axi4_to_ahb.scala 188:21]
wire _T_15 = wrbuf_data_vld & _T_10; // @[axi4_to_ahb.scala 189:37]
wire _T_16 = ~_T_15; // @[axi4_to_ahb.scala 189:20]
wire _T_19 = ~wr_cmd_vld; // @[axi4_to_ahb.scala 190:21]
wire wrbuf_en = _T & master_ready; // @[axi4_to_ahb.scala 182:47]
wire _T_2 = io_axi_wvalid & io_axi_wready; // @[axi4_to_ahb.scala 183:34]
wire wrbuf_data_en = _T_2 & master_ready; // @[axi4_to_ahb.scala 183:50]
wire _T_4 = master_valid & master_ready; // @[axi4_to_ahb.scala 184:34]
wire wrbuf_cmd_sent = _T_4 & _T_149; // @[axi4_to_ahb.scala 184:49]
wire _T_8 = ~wrbuf_en; // @[axi4_to_ahb.scala 185:33]
wire wrbuf_rst = wrbuf_cmd_sent & _T_8; // @[axi4_to_ahb.scala 185:31]
wire _T_10 = ~wrbuf_cmd_sent; // @[axi4_to_ahb.scala 187:35]
wire _T_11 = wrbuf_vld & _T_10; // @[axi4_to_ahb.scala 187:33]
wire _T_12 = ~_T_11; // @[axi4_to_ahb.scala 187:21]
wire _T_15 = wrbuf_data_vld & _T_10; // @[axi4_to_ahb.scala 188:37]
wire _T_16 = ~_T_15; // @[axi4_to_ahb.scala 188:20]
wire _T_19 = ~wr_cmd_vld; // @[axi4_to_ahb.scala 189:21]
reg wrbuf_tag; // @[Reg.scala 27:20]
reg [31:0] wrbuf_addr; // @[el2_lib.scala 514:16]
wire [31:0] master_addr = wr_cmd_vld ? wrbuf_addr : io_axi_araddr; // @[axi4_to_ahb.scala 197:21]
wire [31:0] master_addr = wr_cmd_vld ? wrbuf_addr : io_axi_araddr; // @[axi4_to_ahb.scala 196:21]
reg [2:0] wrbuf_size; // @[Reg.scala 27:20]
wire [2:0] master_size = wr_cmd_vld ? wrbuf_size : io_axi_arsize; // @[axi4_to_ahb.scala 198:21]
wire [2:0] master_size = wr_cmd_vld ? wrbuf_size : io_axi_arsize; // @[axi4_to_ahb.scala 197:21]
reg [7:0] wrbuf_byteen; // @[Reg.scala 27:20]
reg [63:0] wrbuf_data; // @[el2_lib.scala 514:16]
wire _T_161 = ahb_hready_q | ahb_hresp_q; // @[axi4_to_ahb.scala 255:37]
wire _T_194 = ahb_hready_q & ahb_hwrite_q; // @[axi4_to_ahb.scala 287:33]
wire _T_197 = _T_194 & _T_129; // @[axi4_to_ahb.scala 287:48]
wire _T_161 = ahb_hready_q | ahb_hresp_q; // @[axi4_to_ahb.scala 254:37]
wire _T_194 = ahb_hready_q & ahb_hwrite_q; // @[axi4_to_ahb.scala 286:33]
wire _T_197 = _T_194 & _T_129; // @[axi4_to_ahb.scala 286:48]
wire _GEN_15 = _T_286 & _T_197; // @[Conditional.scala 39:67]
wire _GEN_19 = _T_193 ? _T_197 : _GEN_15; // @[Conditional.scala 39:67]
wire _GEN_40 = _T_191 ? 1'h0 : _GEN_19; // @[Conditional.scala 39:67]
@ -218,9 +219,9 @@ module axi4_to_ahb(
wire _GEN_69 = _T_145 ? _T_161 : _GEN_51; // @[Conditional.scala 39:67]
wire _GEN_83 = _T_115 ? _T_132 : _GEN_69; // @[Conditional.scala 39:67]
wire buf_state_en = _T_63 ? _T_4 : _GEN_83; // @[Conditional.scala 40:58]
wire _T_163 = buf_state_en & _T_146; // @[axi4_to_ahb.scala 259:39]
wire _T_366 = buf_nxtstate != 3'h5; // @[axi4_to_ahb.scala 308:55]
wire _T_367 = buf_state_en & _T_366; // @[axi4_to_ahb.scala 308:39]
wire _T_163 = buf_state_en & _T_146; // @[axi4_to_ahb.scala 258:39]
wire _T_366 = buf_nxtstate != 3'h5; // @[axi4_to_ahb.scala 307:55]
wire _T_367 = buf_state_en & _T_366; // @[axi4_to_ahb.scala 307:39]
wire _GEN_14 = _T_286 ? _T_367 : _T_449; // @[Conditional.scala 39:67]
wire _GEN_33 = _T_193 ? 1'h0 : _GEN_14; // @[Conditional.scala 39:67]
wire _GEN_49 = _T_191 ? 1'h0 : _GEN_33; // @[Conditional.scala 39:67]
@ -228,25 +229,25 @@ module axi4_to_ahb(
wire _GEN_73 = _T_145 ? _T_163 : _GEN_52; // @[Conditional.scala 39:67]
wire _GEN_94 = _T_115 ? 1'h0 : _GEN_73; // @[Conditional.scala 39:67]
wire slave_valid_pre = _T_63 ? 1'h0 : _GEN_94; // @[Conditional.scala 40:58]
wire _T_39 = slave_valid_pre & slave_ready; // @[axi4_to_ahb.scala 203:32]
wire buf_clk = rvclkhdr_6_io_l1clk; // @[axi4_to_ahb.scala 151:21 axi4_to_ahb.scala 433:11]
wire _T_39 = slave_valid_pre & slave_ready; // @[axi4_to_ahb.scala 202:32]
wire buf_clk = rvclkhdr_6_io_l1clk; // @[axi4_to_ahb.scala 150:21 axi4_to_ahb.scala 432:12]
reg slvbuf_write; // @[Reg.scala 27:20]
wire [1:0] _T_601 = slvbuf_write ? 2'h3 : 2'h0; // @[axi4_to_ahb.scala 345:23]
wire [1:0] _T_601 = slvbuf_write ? 2'h3 : 2'h0; // @[axi4_to_ahb.scala 344:23]
reg slvbuf_error; // @[Reg.scala 27:20]
wire [1:0] _T_603 = slvbuf_error ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
wire [1:0] _T_604 = _T_603 & 2'h2; // @[axi4_to_ahb.scala 345:88]
wire [1:0] _T_604 = _T_603 & 2'h2; // @[axi4_to_ahb.scala 344:88]
wire [3:0] slave_opc = {_T_601,_T_604}; // @[Cat.scala 29:58]
wire [1:0] _T_44 = slave_opc[1] ? 2'h3 : 2'h0; // @[axi4_to_ahb.scala 204:49]
wire [1:0] _T_44 = slave_opc[1] ? 2'h3 : 2'h0; // @[axi4_to_ahb.scala 203:49]
reg slvbuf_tag; // @[Reg.scala 27:20]
wire _T_49 = slave_opc[3:2] == 2'h0; // @[axi4_to_ahb.scala 207:65]
wire _T_49 = slave_opc[3:2] == 2'h0; // @[axi4_to_ahb.scala 206:65]
reg [31:0] last_bus_addr; // @[Reg.scala 27:20]
wire [63:0] _T_608 = {last_bus_addr,last_bus_addr}; // @[Cat.scala 29:58]
wire _T_609 = buf_state == 3'h5; // @[axi4_to_ahb.scala 346:91]
wire _T_609 = buf_state == 3'h5; // @[axi4_to_ahb.scala 345:91]
reg [63:0] buf_data; // @[el2_lib.scala 514:16]
wire ahbm_data_clk = rvclkhdr_9_io_l1clk; // @[axi4_to_ahb.scala 155:27 axi4_to_ahb.scala 436:17]
reg [63:0] ahb_hrdata_q; // @[axi4_to_ahb.scala 425:12]
wire [63:0] _T_612 = _T_609 ? buf_data : ahb_hrdata_q; // @[axi4_to_ahb.scala 346:79]
wire _T_60 = _T | _T_2; // @[axi4_to_ahb.scala 214:74]
wire ahbm_data_clk = rvclkhdr_9_io_l1clk; // @[axi4_to_ahb.scala 154:27 axi4_to_ahb.scala 435:17]
reg [63:0] ahb_hrdata_q; // @[axi4_to_ahb.scala 424:12]
wire [63:0] _T_612 = _T_609 ? buf_data : ahb_hrdata_q; // @[axi4_to_ahb.scala 345:79]
wire _T_60 = _T | _T_2; // @[axi4_to_ahb.scala 213:74]
wire _GEN_8 = _T_286 & _T_149; // @[Conditional.scala 39:67]
wire _GEN_29 = _T_193 ? 1'h0 : _GEN_8; // @[Conditional.scala 39:67]
wire _GEN_46 = _T_191 ? 1'h0 : _GEN_29; // @[Conditional.scala 39:67]
@ -254,8 +255,8 @@ module axi4_to_ahb(
wire _GEN_81 = _T_145 ? 1'h0 : _GEN_63; // @[Conditional.scala 39:67]
wire _GEN_97 = _T_115 ? 1'h0 : _GEN_81; // @[Conditional.scala 39:67]
wire buf_write_in = _T_63 ? _T_149 : _GEN_97; // @[Conditional.scala 40:58]
wire _T_69 = buf_nxtstate == 3'h2; // @[axi4_to_ahb.scala 230:54]
wire _T_70 = buf_state_en & _T_69; // @[axi4_to_ahb.scala 230:38]
wire _T_69 = buf_nxtstate == 3'h2; // @[axi4_to_ahb.scala 229:54]
wire _T_70 = buf_state_en & _T_69; // @[axi4_to_ahb.scala 229:38]
wire [2:0] _T_100 = wrbuf_byteen[7] ? 3'h7 : 3'h0; // @[Mux.scala 98:16]
wire [2:0] _T_101 = wrbuf_byteen[6] ? 3'h6 : _T_100; // @[Mux.scala 98:16]
wire [2:0] _T_102 = wrbuf_byteen[5] ? 3'h5 : _T_101; // @[Mux.scala 98:16]
@ -264,13 +265,13 @@ module axi4_to_ahb(
wire [2:0] _T_105 = wrbuf_byteen[2] ? 3'h2 : _T_104; // @[Mux.scala 98:16]
wire [2:0] _T_106 = wrbuf_byteen[1] ? 3'h1 : _T_105; // @[Mux.scala 98:16]
wire [2:0] _T_107 = wrbuf_byteen[0] ? 3'h0 : _T_106; // @[Mux.scala 98:16]
wire [2:0] _T_109 = buf_write_in ? _T_107 : master_addr[2:0]; // @[axi4_to_ahb.scala 233:30]
wire _T_110 = buf_nxtstate == 3'h1; // @[axi4_to_ahb.scala 235:51]
wire _T_135 = master_ready & master_valid; // @[axi4_to_ahb.scala 246:33]
wire _T_168 = _T_135 & _T_133; // @[axi4_to_ahb.scala 261:48]
wire _T_169 = _T_168 & buf_state_en; // @[axi4_to_ahb.scala 261:79]
wire _T_357 = buf_state_en & buf_write_in; // @[axi4_to_ahb.scala 306:33]
wire _T_359 = _T_357 & _T_69; // @[axi4_to_ahb.scala 306:48]
wire [2:0] _T_109 = buf_write_in ? _T_107 : master_addr[2:0]; // @[axi4_to_ahb.scala 232:30]
wire _T_110 = buf_nxtstate == 3'h1; // @[axi4_to_ahb.scala 234:51]
wire _T_135 = master_ready & master_valid; // @[axi4_to_ahb.scala 245:33]
wire _T_168 = _T_135 & _T_133; // @[axi4_to_ahb.scala 260:48]
wire _T_169 = _T_168 & buf_state_en; // @[axi4_to_ahb.scala 260:79]
wire _T_357 = buf_state_en & buf_write_in; // @[axi4_to_ahb.scala 305:33]
wire _T_359 = _T_357 & _T_69; // @[axi4_to_ahb.scala 305:48]
wire _GEN_12 = _T_286 & _T_359; // @[Conditional.scala 39:67]
wire _GEN_32 = _T_193 ? 1'h0 : _GEN_12; // @[Conditional.scala 39:67]
wire _GEN_48 = _T_191 ? 1'h0 : _GEN_32; // @[Conditional.scala 39:67]
@ -279,20 +280,20 @@ module axi4_to_ahb(
wire _GEN_88 = _T_115 ? _T_135 : _GEN_75; // @[Conditional.scala 39:67]
wire bypass_en = _T_63 ? buf_state_en : _GEN_88; // @[Conditional.scala 40:58]
wire [1:0] _T_113 = bypass_en ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
wire [1:0] _T_114 = _T_113 & 2'h2; // @[axi4_to_ahb.scala 236:45]
wire _T_117 = master_opc == 3'h0; // @[axi4_to_ahb.scala 240:61]
wire _T_118 = master_valid & _T_117; // @[axi4_to_ahb.scala 240:41]
wire _T_126 = ~master_valid; // @[axi4_to_ahb.scala 242:34]
wire _T_127 = buf_state_en & _T_126; // @[axi4_to_ahb.scala 242:32]
wire [1:0] _T_114 = _T_113 & 2'h2; // @[axi4_to_ahb.scala 235:45]
wire _T_117 = master_opc == 3'h0; // @[axi4_to_ahb.scala 239:61]
wire _T_118 = master_valid & _T_117; // @[axi4_to_ahb.scala 239:41]
wire _T_126 = ~master_valid; // @[axi4_to_ahb.scala 241:34]
wire _T_127 = buf_state_en & _T_126; // @[axi4_to_ahb.scala 241:32]
reg [31:0] buf_addr; // @[el2_lib.scala 514:16]
wire [2:0] _T_139 = bypass_en ? master_addr[2:0] : buf_addr[2:0]; // @[axi4_to_ahb.scala 247:30]
wire _T_140 = ~buf_state_en; // @[axi4_to_ahb.scala 248:44]
wire _T_141 = _T_140 | bypass_en; // @[axi4_to_ahb.scala 248:58]
wire [2:0] _T_139 = bypass_en ? master_addr[2:0] : buf_addr[2:0]; // @[axi4_to_ahb.scala 246:30]
wire _T_140 = ~buf_state_en; // @[axi4_to_ahb.scala 247:44]
wire _T_141 = _T_140 | bypass_en; // @[axi4_to_ahb.scala 247:58]
wire [1:0] _T_143 = _T_141 ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
wire [1:0] _T_144 = 2'h2 & _T_143; // @[axi4_to_ahb.scala 248:32]
wire _T_156 = _T_4 & _T_117; // @[axi4_to_ahb.scala 253:49]
wire _T_308 = _T_69 | _T_110; // @[axi4_to_ahb.scala 303:62]
wire _T_309 = buf_state_en & _T_308; // @[axi4_to_ahb.scala 303:33]
wire [1:0] _T_144 = 2'h2 & _T_143; // @[axi4_to_ahb.scala 247:32]
wire _T_156 = _T_4 & _T_117; // @[axi4_to_ahb.scala 252:49]
wire _T_308 = _T_69 | _T_110; // @[axi4_to_ahb.scala 302:62]
wire _T_309 = buf_state_en & _T_308; // @[axi4_to_ahb.scala 302:33]
wire _GEN_9 = _T_286 & _T_309; // @[Conditional.scala 39:67]
wire _GEN_30 = _T_193 ? 1'h0 : _GEN_9; // @[Conditional.scala 39:67]
wire _GEN_47 = _T_191 ? 1'h0 : _GEN_30; // @[Conditional.scala 39:67]
@ -300,34 +301,67 @@ module axi4_to_ahb(
wire _GEN_67 = _T_145 ? _T_156 : _GEN_64; // @[Conditional.scala 39:67]
wire _GEN_87 = _T_115 ? master_ready : _GEN_67; // @[Conditional.scala 39:67]
wire buf_wr_en = _T_63 ? buf_state_en : _GEN_87; // @[Conditional.scala 40:58]
wire _T_174 = buf_nxtstate != 3'h6; // @[axi4_to_ahb.scala 263:59]
wire _T_175 = _T_174 & buf_state_en; // @[axi4_to_ahb.scala 263:74]
wire _T_176 = ~_T_175; // @[axi4_to_ahb.scala 263:43]
wire _T_174 = buf_nxtstate != 3'h6; // @[axi4_to_ahb.scala 262:59]
wire _T_175 = _T_174 & buf_state_en; // @[axi4_to_ahb.scala 262:74]
wire _T_176 = ~_T_175; // @[axi4_to_ahb.scala 262:43]
wire [1:0] _T_178 = _T_176 ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
wire [1:0] _T_179 = 2'h2 & _T_178; // @[axi4_to_ahb.scala 263:32]
wire [1:0] _T_179 = 2'h2 & _T_178; // @[axi4_to_ahb.scala 262:32]
wire [1:0] _T_189 = _T_140 ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
wire [1:0] _T_190 = 2'h2 & _T_189; // @[axi4_to_ahb.scala 273:37]
wire [1:0] _T_190 = 2'h2 & _T_189; // @[axi4_to_ahb.scala 272:37]
reg [2:0] buf_cmd_byte_ptrQ; // @[Reg.scala 27:20]
wire [2:0] _T_236 = trxn_done ? 3'h0 : buf_cmd_byte_ptrQ; // @[axi4_to_ahb.scala 291:30]
wire _T_356 = ahb_hresp_q | _T_130; // @[axi4_to_ahb.scala 305:32]
reg [7:0] buf_byteen; // @[Reg.scala 27:20]
wire [2:0] _T_202 = buf_cmd_byte_ptrQ + 3'h1; // @[axi4_to_ahb.scala 176:52]
wire _T_205 = 3'h0 >= _T_202; // @[axi4_to_ahb.scala 177:62]
wire _T_206 = buf_byteen[0] & _T_205; // @[axi4_to_ahb.scala 177:48]
wire _T_208 = 3'h1 >= _T_202; // @[axi4_to_ahb.scala 177:62]
wire _T_209 = buf_byteen[1] & _T_208; // @[axi4_to_ahb.scala 177:48]
wire _T_211 = 3'h2 >= _T_202; // @[axi4_to_ahb.scala 177:62]
wire _T_212 = buf_byteen[2] & _T_211; // @[axi4_to_ahb.scala 177:48]
wire _T_214 = 3'h3 >= _T_202; // @[axi4_to_ahb.scala 177:62]
wire _T_215 = buf_byteen[3] & _T_214; // @[axi4_to_ahb.scala 177:48]
wire _T_217 = 3'h4 >= _T_202; // @[axi4_to_ahb.scala 177:62]
wire _T_218 = buf_byteen[4] & _T_217; // @[axi4_to_ahb.scala 177:48]
wire _T_220 = 3'h5 >= _T_202; // @[axi4_to_ahb.scala 177:62]
wire _T_221 = buf_byteen[5] & _T_220; // @[axi4_to_ahb.scala 177:48]
wire _T_223 = 3'h6 >= _T_202; // @[axi4_to_ahb.scala 177:62]
wire _T_224 = buf_byteen[6] & _T_223; // @[axi4_to_ahb.scala 177:48]
wire [2:0] _T_228 = buf_byteen[7] ? 3'h7 : 3'h0; // @[Mux.scala 98:16]
wire [2:0] _T_229 = _T_224 ? 3'h6 : _T_228; // @[Mux.scala 98:16]
wire [2:0] _T_230 = _T_221 ? 3'h5 : _T_229; // @[Mux.scala 98:16]
wire [2:0] _T_231 = _T_218 ? 3'h4 : _T_230; // @[Mux.scala 98:16]
wire [2:0] _T_232 = _T_215 ? 3'h3 : _T_231; // @[Mux.scala 98:16]
wire [2:0] _T_233 = _T_212 ? 3'h2 : _T_232; // @[Mux.scala 98:16]
wire [2:0] _T_234 = _T_209 ? 3'h1 : _T_233; // @[Mux.scala 98:16]
wire [2:0] _T_235 = _T_206 ? 3'h0 : _T_234; // @[Mux.scala 98:16]
wire [2:0] _T_236 = trxn_done ? _T_235 : buf_cmd_byte_ptrQ; // @[axi4_to_ahb.scala 290:30]
wire _T_237 = buf_cmd_byte_ptrQ == 3'h7; // @[axi4_to_ahb.scala 291:65]
reg buf_aligned; // @[Reg.scala 27:20]
wire _T_238 = buf_aligned | _T_237; // @[axi4_to_ahb.scala 291:44]
wire [7:0] _T_276 = buf_byteen >> _T_235; // @[axi4_to_ahb.scala 291:92]
wire _T_278 = ~_T_276[0]; // @[axi4_to_ahb.scala 291:163]
wire _T_279 = _T_238 | _T_278; // @[axi4_to_ahb.scala 291:79]
wire _T_280 = trxn_done & _T_279; // @[axi4_to_ahb.scala 291:29]
wire _T_354 = _T_237 | _T_278; // @[axi4_to_ahb.scala 304:118]
wire _T_355 = _T_130 & _T_354; // @[axi4_to_ahb.scala 304:82]
wire _T_356 = ahb_hresp_q | _T_355; // @[axi4_to_ahb.scala 304:32]
wire _GEN_11 = _T_286 & _T_356; // @[Conditional.scala 39:67]
wire _GEN_24 = _T_193 ? trxn_done : _GEN_11; // @[Conditional.scala 39:67]
wire _GEN_24 = _T_193 ? _T_280 : _GEN_11; // @[Conditional.scala 39:67]
wire _GEN_43 = _T_191 ? 1'h0 : _GEN_24; // @[Conditional.scala 39:67]
wire _GEN_61 = _T_180 ? 1'h0 : _GEN_43; // @[Conditional.scala 39:67]
wire _GEN_74 = _T_145 ? _T_127 : _GEN_61; // @[Conditional.scala 39:67]
wire _GEN_84 = _T_115 ? _T_127 : _GEN_74; // @[Conditional.scala 39:67]
wire cmd_done = _T_63 ? 1'h0 : _GEN_84; // @[Conditional.scala 40:58]
wire _T_281 = cmd_done | cmd_doneQ; // @[axi4_to_ahb.scala 293:43]
wire _T_282 = ~_T_281; // @[axi4_to_ahb.scala 293:32]
wire _T_281 = cmd_done | cmd_doneQ; // @[axi4_to_ahb.scala 292:43]
wire _T_282 = ~_T_281; // @[axi4_to_ahb.scala 292:32]
wire [1:0] _T_284 = _T_282 ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
wire [1:0] _T_285 = _T_284 & 2'h2; // @[axi4_to_ahb.scala 293:57]
wire _T_294 = ~slave_ready; // @[axi4_to_ahb.scala 299:42]
wire _T_295 = ahb_hresp_q | _T_294; // @[axi4_to_ahb.scala 299:40]
wire _T_362 = _T_282 | bypass_en; // @[axi4_to_ahb.scala 307:57]
wire [1:0] _T_285 = _T_284 & 2'h2; // @[axi4_to_ahb.scala 292:57]
wire _T_294 = ~slave_ready; // @[axi4_to_ahb.scala 298:42]
wire _T_295 = ahb_hresp_q | _T_294; // @[axi4_to_ahb.scala 298:40]
wire _T_362 = _T_282 | bypass_en; // @[axi4_to_ahb.scala 306:57]
wire [1:0] _T_364 = _T_362 ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
wire [1:0] _T_365 = _T_364 & 2'h2; // @[axi4_to_ahb.scala 307:71]
wire _T_372 = trxn_done | bypass_en; // @[axi4_to_ahb.scala 310:40]
wire [2:0] _T_448 = bypass_en ? _T_107 : _T_236; // @[axi4_to_ahb.scala 313:30]
wire [1:0] _T_365 = _T_364 & 2'h2; // @[axi4_to_ahb.scala 306:71]
wire _T_372 = trxn_done | bypass_en; // @[axi4_to_ahb.scala 309:40]
wire [2:0] _T_448 = bypass_en ? _T_107 : _T_236; // @[axi4_to_ahb.scala 312:30]
wire _GEN_6 = _T_286 & ahb_hresp_q; // @[Conditional.scala 39:67]
wire _GEN_7 = _T_286 ? buf_state_en : _T_449; // @[Conditional.scala 39:67]
wire _GEN_10 = _T_286 & buf_wr_en; // @[Conditional.scala 39:67]
@ -369,60 +403,59 @@ module axi4_to_ahb(
wire [2:0] buf_cmd_byte_ptr = _T_63 ? _T_109 : _GEN_89; // @[Conditional.scala 40:58]
wire slvbuf_wr_en = _T_63 ? 1'h0 : _GEN_85; // @[Conditional.scala 40:58]
wire slvbuf_error_en = _T_63 ? 1'h0 : _GEN_93; // @[Conditional.scala 40:58]
wire _T_540 = master_size[1:0] == 2'h0; // @[axi4_to_ahb.scala 331:24]
wire _T_541 = _T_117 | _T_540; // @[axi4_to_ahb.scala 330:51]
wire _T_543 = master_size[1:0] == 2'h1; // @[axi4_to_ahb.scala 331:57]
wire _T_544 = _T_541 | _T_543; // @[axi4_to_ahb.scala 331:36]
wire _T_546 = master_size[1:0] == 2'h2; // @[axi4_to_ahb.scala 331:91]
wire _T_547 = _T_544 | _T_546; // @[axi4_to_ahb.scala 331:70]
wire _T_549 = master_size[1:0] == 2'h3; // @[axi4_to_ahb.scala 332:25]
wire _T_551 = wrbuf_byteen == 8'h3; // @[axi4_to_ahb.scala 332:62]
wire _T_553 = wrbuf_byteen == 8'hc; // @[axi4_to_ahb.scala 332:97]
wire _T_554 = _T_551 | _T_553; // @[axi4_to_ahb.scala 332:74]
wire _T_556 = wrbuf_byteen == 8'h30; // @[axi4_to_ahb.scala 332:132]
wire _T_557 = _T_554 | _T_556; // @[axi4_to_ahb.scala 332:109]
wire _T_559 = wrbuf_byteen == 8'hc0; // @[axi4_to_ahb.scala 332:168]
wire _T_560 = _T_557 | _T_559; // @[axi4_to_ahb.scala 332:145]
wire _T_562 = wrbuf_byteen == 8'hf; // @[axi4_to_ahb.scala 333:28]
wire _T_563 = _T_560 | _T_562; // @[axi4_to_ahb.scala 332:181]
wire _T_565 = wrbuf_byteen == 8'hf0; // @[axi4_to_ahb.scala 333:63]
wire _T_566 = _T_563 | _T_565; // @[axi4_to_ahb.scala 333:40]
wire _T_568 = wrbuf_byteen == 8'hff; // @[axi4_to_ahb.scala 333:99]
wire _T_569 = _T_566 | _T_568; // @[axi4_to_ahb.scala 333:76]
wire _T_570 = _T_549 & _T_569; // @[axi4_to_ahb.scala 332:38]
wire buf_aligned_in = _T_547 | _T_570; // @[axi4_to_ahb.scala 331:104]
wire _T_452 = buf_aligned_in & _T_149; // @[axi4_to_ahb.scala 325:55]
wire [2:0] _T_489 = _T_452 ? 3'h0 : master_addr[2:0]; // @[axi4_to_ahb.scala 325:38]
wire _T_540 = master_size[1:0] == 2'h0; // @[axi4_to_ahb.scala 330:24]
wire _T_541 = _T_117 | _T_540; // @[axi4_to_ahb.scala 329:51]
wire _T_543 = master_size[1:0] == 2'h1; // @[axi4_to_ahb.scala 330:57]
wire _T_544 = _T_541 | _T_543; // @[axi4_to_ahb.scala 330:36]
wire _T_546 = master_size[1:0] == 2'h2; // @[axi4_to_ahb.scala 330:91]
wire _T_547 = _T_544 | _T_546; // @[axi4_to_ahb.scala 330:70]
wire _T_549 = master_size[1:0] == 2'h3; // @[axi4_to_ahb.scala 331:25]
wire _T_551 = wrbuf_byteen == 8'h3; // @[axi4_to_ahb.scala 331:62]
wire _T_553 = wrbuf_byteen == 8'hc; // @[axi4_to_ahb.scala 331:97]
wire _T_554 = _T_551 | _T_553; // @[axi4_to_ahb.scala 331:74]
wire _T_556 = wrbuf_byteen == 8'h30; // @[axi4_to_ahb.scala 331:132]
wire _T_557 = _T_554 | _T_556; // @[axi4_to_ahb.scala 331:109]
wire _T_559 = wrbuf_byteen == 8'hc0; // @[axi4_to_ahb.scala 331:168]
wire _T_560 = _T_557 | _T_559; // @[axi4_to_ahb.scala 331:145]
wire _T_562 = wrbuf_byteen == 8'hf; // @[axi4_to_ahb.scala 332:28]
wire _T_563 = _T_560 | _T_562; // @[axi4_to_ahb.scala 331:181]
wire _T_565 = wrbuf_byteen == 8'hf0; // @[axi4_to_ahb.scala 332:63]
wire _T_566 = _T_563 | _T_565; // @[axi4_to_ahb.scala 332:40]
wire _T_568 = wrbuf_byteen == 8'hff; // @[axi4_to_ahb.scala 332:99]
wire _T_569 = _T_566 | _T_568; // @[axi4_to_ahb.scala 332:76]
wire _T_570 = _T_549 & _T_569; // @[axi4_to_ahb.scala 331:38]
wire buf_aligned_in = _T_547 | _T_570; // @[axi4_to_ahb.scala 330:104]
wire _T_452 = buf_aligned_in & _T_149; // @[axi4_to_ahb.scala 324:55]
wire [2:0] _T_489 = _T_452 ? 3'h0 : master_addr[2:0]; // @[axi4_to_ahb.scala 324:38]
wire [34:0] _T_490 = {master_addr,_T_489}; // @[Cat.scala 29:58]
wire _T_493 = buf_state == 3'h3; // @[axi4_to_ahb.scala 328:33]
wire _T_499 = buf_aligned_in & _T_549; // @[axi4_to_ahb.scala 329:38]
wire _T_502 = _T_499 & _T_149; // @[axi4_to_ahb.scala 329:72]
wire [1:0] _T_536 = _T_502 ? 2'h0 : master_size[1:0]; // @[axi4_to_ahb.scala 329:21]
wire _T_493 = buf_state == 3'h3; // @[axi4_to_ahb.scala 327:33]
wire _T_499 = buf_aligned_in & _T_549; // @[axi4_to_ahb.scala 328:38]
wire _T_502 = _T_499 & _T_149; // @[axi4_to_ahb.scala 328:72]
wire [1:0] _T_536 = _T_502 ? 2'h0 : master_size[1:0]; // @[axi4_to_ahb.scala 328:21]
wire [31:0] _T_575 = {master_addr[31:3],buf_cmd_byte_ptr}; // @[Cat.scala 29:58]
wire [31:0] _T_578 = {buf_addr[31:3],buf_cmd_byte_ptr}; // @[Cat.scala 29:58]
wire [1:0] _T_582 = buf_aligned_in ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
wire [2:0] buf_size_in = {{1'd0}, _T_536}; // @[axi4_to_ahb.scala 329:15]
wire [1:0] _T_584 = _T_582 & buf_size_in[1:0]; // @[axi4_to_ahb.scala 336:80]
wire [2:0] buf_size_in = {{1'd0}, _T_536}; // @[axi4_to_ahb.scala 328:15]
wire [1:0] _T_584 = _T_582 & buf_size_in[1:0]; // @[axi4_to_ahb.scala 335:80]
wire [2:0] _T_585 = {1'h0,_T_584}; // @[Cat.scala 29:58]
wire _T_593 = ~io_axi_arprot[2]; // @[axi4_to_ahb.scala 340:33]
wire _T_593 = ~io_axi_arprot[2]; // @[axi4_to_ahb.scala 339:33]
wire [1:0] _T_594 = {1'h1,_T_593}; // @[Cat.scala 29:58]
reg buf_write; // @[Reg.scala 27:20]
wire _T_616 = io_ahb_htrans != 2'h0; // @[axi4_to_ahb.scala 349:40]
wire _T_617 = _T_616 & io_ahb_hready; // @[axi4_to_ahb.scala 349:52]
wire last_addr_en = _T_617 & io_ahb_hwrite; // @[axi4_to_ahb.scala 349:68]
wire _T_620 = wrbuf_en | wrbuf_vld; // @[axi4_to_ahb.scala 352:52]
wire _T_621 = ~wrbuf_rst; // @[axi4_to_ahb.scala 352:88]
wire _T_625 = wrbuf_data_en | wrbuf_data_vld; // @[axi4_to_ahb.scala 353:52]
wire [2:0] _T_646 = buf_state_en ? buf_nxtstate : buf_state; // @[axi4_to_ahb.scala 369:16]
reg [2:0] _T_649; // @[axi4_to_ahb.scala 369:12]
wire _T_616 = io_ahb_htrans != 2'h0; // @[axi4_to_ahb.scala 348:40]
wire _T_617 = _T_616 & io_ahb_hready; // @[axi4_to_ahb.scala 348:52]
wire last_addr_en = _T_617 & io_ahb_hwrite; // @[axi4_to_ahb.scala 348:68]
wire _T_620 = wrbuf_en | wrbuf_vld; // @[axi4_to_ahb.scala 351:52]
wire _T_621 = ~wrbuf_rst; // @[axi4_to_ahb.scala 351:88]
wire _T_625 = wrbuf_data_en | wrbuf_data_vld; // @[axi4_to_ahb.scala 352:52]
wire [2:0] _T_646 = buf_state_en ? buf_nxtstate : buf_state; // @[axi4_to_ahb.scala 368:16]
reg buf_tag; // @[Reg.scala 27:20]
wire _T_680 = ~slave_valid_pre; // @[axi4_to_ahb.scala 404:52]
wire _T_693 = buf_wr_en | slvbuf_wr_en; // @[axi4_to_ahb.scala 428:43]
wire _T_694 = _T_693 | io_clk_override; // @[axi4_to_ahb.scala 428:58]
wire _T_697 = io_ahb_hready & io_ahb_htrans[1]; // @[axi4_to_ahb.scala 429:54]
wire _T_698 = _T_697 | io_clk_override; // @[axi4_to_ahb.scala 429:74]
wire _T_700 = buf_state != 3'h0; // @[axi4_to_ahb.scala 430:50]
wire _T_701 = _T_700 | io_clk_override; // @[axi4_to_ahb.scala 430:60]
wire _T_680 = ~slave_valid_pre; // @[axi4_to_ahb.scala 403:52]
wire _T_693 = buf_wr_en | slvbuf_wr_en; // @[axi4_to_ahb.scala 427:43]
wire _T_694 = _T_693 | io_clk_override; // @[axi4_to_ahb.scala 427:58]
wire _T_697 = io_ahb_hready & io_ahb_htrans[1]; // @[axi4_to_ahb.scala 428:54]
wire _T_698 = _T_697 | io_clk_override; // @[axi4_to_ahb.scala 428:74]
wire _T_700 = buf_state != 3'h0; // @[axi4_to_ahb.scala 429:50]
wire _T_701 = _T_700 | io_clk_override; // @[axi4_to_ahb.scala 429:60]
rvclkhdr rvclkhdr ( // @[el2_lib.scala 483:22]
.io_l1clk(rvclkhdr_io_l1clk),
.io_clk(rvclkhdr_io_clk),
@ -483,25 +516,25 @@ module axi4_to_ahb(
.io_en(rvclkhdr_9_io_en),
.io_scan_mode(rvclkhdr_9_io_scan_mode)
);
assign io_axi_awready = _T_12 & master_ready; // @[axi4_to_ahb.scala 188:18]
assign io_axi_wready = _T_16 & master_ready; // @[axi4_to_ahb.scala 189:17]
assign io_axi_bvalid = _T_39 & slave_opc[3]; // @[axi4_to_ahb.scala 203:17]
assign io_axi_bresp = slave_opc[0] ? 2'h2 : _T_44; // @[axi4_to_ahb.scala 204:16]
assign io_axi_bid = slvbuf_tag; // @[axi4_to_ahb.scala 205:14]
assign io_axi_arready = _T_19 & master_ready; // @[axi4_to_ahb.scala 190:18]
assign io_axi_rvalid = _T_39 & _T_49; // @[axi4_to_ahb.scala 207:17]
assign io_axi_rid = slvbuf_tag; // @[axi4_to_ahb.scala 209:14]
assign io_axi_rdata = slvbuf_error ? _T_608 : _T_612; // @[axi4_to_ahb.scala 210:16]
assign io_axi_rresp = slave_opc[0] ? 2'h2 : _T_44; // @[axi4_to_ahb.scala 208:16]
assign io_axi_rlast = 1'h1; // @[axi4_to_ahb.scala 191:16]
assign io_ahb_haddr = bypass_en ? _T_575 : _T_578; // @[axi4_to_ahb.scala 335:16]
assign io_ahb_hburst = 3'h0; // @[axi4_to_ahb.scala 338:17]
assign io_ahb_hmastlock = 1'h0; // @[axi4_to_ahb.scala 339:20]
assign io_ahb_hprot = {{2'd0}, _T_594}; // @[axi4_to_ahb.scala 340:16]
assign io_ahb_hsize = bypass_en ? _T_585 : 3'h0; // @[axi4_to_ahb.scala 336:16]
assign io_ahb_htrans = _T_63 ? _T_114 : _GEN_90; // @[axi4_to_ahb.scala 220:17 axi4_to_ahb.scala 236:21 axi4_to_ahb.scala 248:21 axi4_to_ahb.scala 263:21 axi4_to_ahb.scala 273:21 axi4_to_ahb.scala 293:21 axi4_to_ahb.scala 307:21]
assign io_ahb_hwrite = bypass_en ? _T_149 : buf_write; // @[axi4_to_ahb.scala 341:17]
assign io_ahb_hwdata = buf_data; // @[axi4_to_ahb.scala 342:17]
assign io_axi_awready = _T_12 & master_ready; // @[axi4_to_ahb.scala 187:18]
assign io_axi_wready = _T_16 & master_ready; // @[axi4_to_ahb.scala 188:17]
assign io_axi_bvalid = _T_39 & slave_opc[3]; // @[axi4_to_ahb.scala 202:17]
assign io_axi_bresp = slave_opc[0] ? 2'h2 : _T_44; // @[axi4_to_ahb.scala 203:16]
assign io_axi_bid = slvbuf_tag; // @[axi4_to_ahb.scala 204:14]
assign io_axi_arready = _T_19 & master_ready; // @[axi4_to_ahb.scala 189:18]
assign io_axi_rvalid = _T_39 & _T_49; // @[axi4_to_ahb.scala 206:17]
assign io_axi_rid = slvbuf_tag; // @[axi4_to_ahb.scala 208:14]
assign io_axi_rdata = slvbuf_error ? _T_608 : _T_612; // @[axi4_to_ahb.scala 209:16]
assign io_axi_rresp = slave_opc[0] ? 2'h2 : _T_44; // @[axi4_to_ahb.scala 207:16]
assign io_axi_rlast = 1'h1; // @[axi4_to_ahb.scala 190:16]
assign io_ahb_haddr = bypass_en ? _T_575 : _T_578; // @[axi4_to_ahb.scala 334:16]
assign io_ahb_hburst = 3'h0; // @[axi4_to_ahb.scala 337:17]
assign io_ahb_hmastlock = 1'h0; // @[axi4_to_ahb.scala 338:20]
assign io_ahb_hprot = {{2'd0}, _T_594}; // @[axi4_to_ahb.scala 339:16]
assign io_ahb_hsize = bypass_en ? _T_585 : 3'h0; // @[axi4_to_ahb.scala 335:16]
assign io_ahb_htrans = _T_63 ? _T_114 : _GEN_90; // @[axi4_to_ahb.scala 219:17 axi4_to_ahb.scala 235:21 axi4_to_ahb.scala 247:21 axi4_to_ahb.scala 262:21 axi4_to_ahb.scala 272:21 axi4_to_ahb.scala 292:21 axi4_to_ahb.scala 306:21]
assign io_ahb_hwrite = bypass_en ? _T_149 : buf_write; // @[axi4_to_ahb.scala 340:17]
assign io_ahb_hwdata = buf_data; // @[axi4_to_ahb.scala 341:17]
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]
@ -568,9 +601,9 @@ initial begin
`endif
`ifdef RANDOMIZE_REG_INIT
_RAND_0 = {1{`RANDOM}};
buf_state = _RAND_0[2:0];
buf_nxtstate = _RAND_0[2:0];
_RAND_1 = {1{`RANDOM}};
buf_nxtstate = _RAND_1[2:0];
buf_state = _RAND_1[2:0];
_RAND_2 = {1{`RANDOM}};
ahb_hready_q = _RAND_2[0:0];
_RAND_3 = {1{`RANDOM}};
@ -612,17 +645,19 @@ initial begin
_RAND_21 = {1{`RANDOM}};
buf_cmd_byte_ptrQ = _RAND_21[2:0];
_RAND_22 = {1{`RANDOM}};
buf_write = _RAND_22[0:0];
buf_byteen = _RAND_22[7:0];
_RAND_23 = {1{`RANDOM}};
_T_649 = _RAND_23[2:0];
buf_aligned = _RAND_23[0:0];
_RAND_24 = {1{`RANDOM}};
buf_tag = _RAND_24[0:0];
buf_write = _RAND_24[0:0];
_RAND_25 = {1{`RANDOM}};
buf_tag = _RAND_25[0:0];
`endif // RANDOMIZE_REG_INIT
if (reset) begin
buf_state = 3'h0;
buf_nxtstate = 3'h0;
end
if (reset) begin
buf_nxtstate = 3'h0;
buf_state = 3'h0;
end
if (reset) begin
ahb_hready_q = 1'h0;
@ -685,10 +720,13 @@ initial begin
buf_cmd_byte_ptrQ = 3'h0;
end
if (reset) begin
buf_write = 1'h0;
buf_byteen = 8'h0;
end
if (reset) begin
_T_649 = 3'h0;
buf_aligned = 1'h0;
end
if (reset) begin
buf_write = 1'h0;
end
if (reset) begin
buf_tag = 1'h0;
@ -699,13 +737,6 @@ end // initial
`FIRRTL_AFTER_INITIAL
`endif
`endif // SYNTHESIS
always @(posedge clock or posedge reset) begin
if (reset) begin
buf_state <= 3'h0;
end else begin
buf_state <= _T_649;
end
end
always @(posedge clock or posedge reset) begin
if (reset) begin
buf_nxtstate <= 3'h0;
@ -751,6 +782,13 @@ end // initial
buf_nxtstate <= 3'h0;
end
end
always @(posedge ahbm_clk or posedge reset) begin
if (reset) begin
buf_state <= 3'h0;
end else begin
buf_state <= _T_646 & 3'h1;
end
end
always @(posedge ahbm_clk or posedge reset) begin
if (reset) begin
ahb_hready_q <= 1'h0;
@ -946,7 +984,25 @@ end // initial
buf_cmd_byte_ptrQ <= 3'h0;
end else if (_T_193) begin
if (trxn_done) begin
buf_cmd_byte_ptrQ <= 3'h0;
if (_T_206) begin
buf_cmd_byte_ptrQ <= 3'h0;
end else if (_T_209) begin
buf_cmd_byte_ptrQ <= 3'h1;
end else if (_T_212) begin
buf_cmd_byte_ptrQ <= 3'h2;
end else if (_T_215) begin
buf_cmd_byte_ptrQ <= 3'h3;
end else if (_T_218) begin
buf_cmd_byte_ptrQ <= 3'h4;
end else if (_T_221) begin
buf_cmd_byte_ptrQ <= 3'h5;
end else if (_T_224) 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
end
end else if (_T_286) begin
if (bypass_en) begin
@ -970,13 +1026,45 @@ end // initial
buf_cmd_byte_ptrQ <= 3'h0;
end
end else if (trxn_done) begin
buf_cmd_byte_ptrQ <= 3'h0;
if (_T_206) begin
buf_cmd_byte_ptrQ <= 3'h0;
end else if (_T_209) begin
buf_cmd_byte_ptrQ <= 3'h1;
end else if (_T_212) begin
buf_cmd_byte_ptrQ <= 3'h2;
end else if (_T_215) begin
buf_cmd_byte_ptrQ <= 3'h3;
end else if (_T_218) begin
buf_cmd_byte_ptrQ <= 3'h4;
end else if (_T_221) begin
buf_cmd_byte_ptrQ <= 3'h5;
end else if (_T_224) 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
end
end else begin
buf_cmd_byte_ptrQ <= 3'h0;
end
end
end
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
always @(posedge buf_clk or posedge reset) begin
if (reset) begin
buf_aligned <= 1'h0;
end else if (buf_wr_en) begin
buf_aligned <= buf_aligned_in;
end
end
always @(posedge buf_clk or posedge reset) begin
if (reset) begin
buf_write <= 1'h0;
@ -998,13 +1086,6 @@ end // initial
end
end
end
always @(posedge ahbm_clk or posedge reset) begin
if (reset) begin
_T_649 <= 3'h0;
end else begin
_T_649 <= _T_646 & 3'h1;
end
end
always @(posedge buf_clk or posedge reset) begin
if (reset) begin
buf_tag <= 1'h0;

7
src/main/scala/lib/axi4_to_ahb.scala
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@ -58,8 +58,7 @@ class axi4_to_ahb_IO extends Bundle with Config {
class axi4_to_ahb extends Module with el2_lib with RequireAsyncReset with Config {
val io = IO(new axi4_to_ahb_IO)
val idle :: cmd_rd :: cmd_wr :: data_rd :: data_wr :: done :: stream_rd :: stream_err_rd :: nil = Enum(8)
val state = RegInit(idle) // typedef enum
val buf_state = RegInit(idle)
val buf_state = WireInit(idle)
val buf_nxtstate = RegInit(idle)
//logic signals
val slave_valid = WireInit(Bool(), init = false.B)
@ -385,7 +384,7 @@ class axi4_to_ahb extends Module with el2_lib with RequireAsyncReset with Config
RegEnable(buf_aligned_in, 0.U, buf_wr_en.asBool())
}
buf_byteen := withClock(buf_clk) {
RegEnable(buf_byteen(7, 0), 0.U, buf_wr_en.asBool())
RegEnable(buf_byteen_in(7, 0), 0.U, buf_wr_en.asBool())
}
//e
buf_data := rvdffe(buf_data_in(63, 0),(buf_data_wr_en & io.bus_clk_en).asBool(),clock,io.scan_mode)
@ -430,7 +429,7 @@ class axi4_to_ahb extends Module with el2_lib with RequireAsyncReset with Config
ahbm_data_clken := io.bus_clk_en & ((buf_state =/= idle) | io.clk_override)
//Clkhdr
buf_clk := rvclkhdr(clock, buf_clken, io.scan_mode)
buf_clk := rvclkhdr(clock, buf_clken, io.scan_mode)
ahbm_clk := rvclkhdr(clock, io.bus_clk_en, io.scan_mode)
ahbm_addr_clk := rvclkhdr(clock, ahbm_addr_clken, io.scan_mode)
ahbm_data_clk := rvclkhdr(clock, ahbm_data_clken, io.scan_mode)

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target/scala-2.12/classes/lib/AXImain$.class
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target/scala-2.12/classes/lib/AXImain$delayedInit$body.class
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target/scala-2.12/classes/lib/axi4_to_ahb.class
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