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axi to ahb update

This commit is contained in:
​Laraib Khan 2020-12-02 11:06:36 +05:00
parent d1c93cfccb
commit 408cd7612b
6 changed files with 1090 additions and 1045 deletions
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axi4_to_ahb.fir
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axi4_to_ahb.v
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@ -132,31 +132,31 @@ 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]
wire ahbm_clk = rvclkhdr_7_io_l1clk; // @[axi4_to_ahb.scala 62:22 axi4_to_ahb.scala 462:12]
wire ahbm_clk = rvclkhdr_7_io_l1clk; // @[axi4_to_ahb.scala 62:22 axi4_to_ahb.scala 463:12]
reg [2:0] buf_state; // @[axi4_to_ahb.scala 68:45]
wire _T_47 = 3'h0 == buf_state; // @[Conditional.scala 37:30]
wire bus_clk = rvclkhdr_io_l1clk; // @[axi4_to_ahb.scala 88:21 axi4_to_ahb.scala 219:11]
reg wrbuf_vld; // @[axi4_to_ahb.scala 380:48]
reg wrbuf_data_vld; // @[axi4_to_ahb.scala 381:48]
wire wr_cmd_vld = wrbuf_vld & wrbuf_data_vld; // @[axi4_to_ahb.scala 196:27]
wire master_valid = wr_cmd_vld | io_axi_arvalid; // @[axi4_to_ahb.scala 197:30]
wire bus_clk = rvclkhdr_io_l1clk; // @[axi4_to_ahb.scala 88:21 axi4_to_ahb.scala 220:11]
reg wrbuf_vld; // @[axi4_to_ahb.scala 381:48]
reg wrbuf_data_vld; // @[axi4_to_ahb.scala 382:48]
wire wr_cmd_vld = wrbuf_vld & wrbuf_data_vld; // @[axi4_to_ahb.scala 197:27]
wire master_valid = wr_cmd_vld | io_axi_arvalid; // @[axi4_to_ahb.scala 198:30]
wire _T_99 = 3'h1 == buf_state; // @[Conditional.scala 37:30]
reg ahb_hready_q; // @[axi4_to_ahb.scala 441:12]
reg [1:0] ahb_htrans_q; // @[axi4_to_ahb.scala 444:12]
wire _T_106 = ahb_htrans_q != 2'h0; // @[axi4_to_ahb.scala 259:58]
wire _T_107 = ahb_hready_q & _T_106; // @[axi4_to_ahb.scala 259:36]
wire ahbm_addr_clk = rvclkhdr_8_io_l1clk; // @[axi4_to_ahb.scala 63:27 axi4_to_ahb.scala 463:17]
reg ahb_hwrite_q; // @[axi4_to_ahb.scala 447:12]
wire _T_108 = ~ahb_hwrite_q; // @[axi4_to_ahb.scala 259:72]
wire _T_109 = _T_107 & _T_108; // @[axi4_to_ahb.scala 259:70]
reg ahb_hready_q; // @[axi4_to_ahb.scala 442:12]
reg [1:0] ahb_htrans_q; // @[axi4_to_ahb.scala 445:12]
wire _T_106 = ahb_htrans_q != 2'h0; // @[axi4_to_ahb.scala 260:58]
wire _T_107 = ahb_hready_q & _T_106; // @[axi4_to_ahb.scala 260:36]
wire ahbm_addr_clk = rvclkhdr_8_io_l1clk; // @[axi4_to_ahb.scala 63:27 axi4_to_ahb.scala 464:17]
reg ahb_hwrite_q; // @[axi4_to_ahb.scala 448:12]
wire _T_108 = ~ahb_hwrite_q; // @[axi4_to_ahb.scala 260:72]
wire _T_109 = _T_107 & _T_108; // @[axi4_to_ahb.scala 260:70]
wire _T_134 = 3'h6 == buf_state; // @[Conditional.scala 37:30]
reg ahb_hresp_q; // @[axi4_to_ahb.scala 450:12]
wire _T_154 = ahb_hready_q | ahb_hresp_q; // @[axi4_to_ahb.scala 273:37]
reg ahb_hresp_q; // @[axi4_to_ahb.scala 451:12]
wire _T_154 = ahb_hready_q | ahb_hresp_q; // @[axi4_to_ahb.scala 274:37]
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]
wire _T_187 = ahb_hready_q & ahb_hwrite_q; // @[axi4_to_ahb.scala 305:33]
wire _T_190 = _T_187 & _T_106; // @[axi4_to_ahb.scala 305:48]
wire _T_187 = ahb_hready_q & ahb_hwrite_q; // @[axi4_to_ahb.scala 306:33]
wire _T_190 = _T_187 & _T_106; // @[axi4_to_ahb.scala 306:48]
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]
@ -165,11 +165,11 @@ module axi4_to_ahb(
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]
reg cmd_doneQ; // @[axi4_to_ahb.scala 432:12]
wire _T_280 = cmd_doneQ & ahb_hready_q; // @[axi4_to_ahb.scala 315:34]
wire _T_281 = _T_280 | ahb_hresp_q; // @[axi4_to_ahb.scala 315:50]
reg cmd_doneQ; // @[axi4_to_ahb.scala 433:12]
wire _T_280 = cmd_doneQ & ahb_hready_q; // @[axi4_to_ahb.scala 316:34]
wire _T_281 = _T_280 | ahb_hresp_q; // @[axi4_to_ahb.scala 316:50]
wire _T_441 = 3'h5 == buf_state; // @[Conditional.scala 37:30]
wire slave_ready = io_axi_bready & io_axi_rready; // @[axi4_to_ahb.scala 214:32]
wire slave_ready = io_axi_bready & io_axi_rready; // @[axi4_to_ahb.scala 215:32]
wire _GEN_1 = _T_441 & 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]
@ -178,9 +178,9 @@ module axi4_to_ahb(
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]
wire buf_state_en = _T_47 ? master_valid : _GEN_83; // @[Conditional.scala 40:58]
wire [1:0] _T_12 = wr_cmd_vld ? 2'h3 : 2'h0; // @[axi4_to_ahb.scala 199:20]
wire [2:0] master_opc = {{1'd0}, _T_12}; // @[axi4_to_ahb.scala 199:14]
wire _T_49 = master_opc[2:1] == 2'h1; // @[axi4_to_ahb.scala 244:41]
wire [1:0] _T_12 = wr_cmd_vld ? 2'h3 : 2'h0; // @[axi4_to_ahb.scala 200:20]
wire [2:0] master_opc = {{1'd0}, _T_12}; // @[axi4_to_ahb.scala 200:14]
wire _T_49 = master_opc[2:1] == 2'h1; // @[axi4_to_ahb.scala 245:41]
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]
@ -188,19 +188,19 @@ module axi4_to_ahb(
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]
wire [2:0] _T_51 = buf_write_in ? 3'h2 : 3'h1; // @[axi4_to_ahb.scala 245:26]
wire _T_101 = master_opc == 3'h0; // @[axi4_to_ahb.scala 258:61]
wire _T_102 = master_valid & _T_101; // @[axi4_to_ahb.scala 258:41]
wire [2:0] _T_104 = _T_102 ? 3'h6 : 3'h3; // @[axi4_to_ahb.scala 258:26]
wire _T_122 = _T_104 == 3'h6; // @[axi4_to_ahb.scala 262:174]
wire _T_123 = _T_109 & _T_122; // @[axi4_to_ahb.scala 262:88]
wire _T_135 = ~ahb_hresp_q; // @[axi4_to_ahb.scala 270:39]
wire _T_136 = ahb_hready_q & _T_135; // @[axi4_to_ahb.scala 270:37]
wire _T_139 = master_valid & _T_49; // @[axi4_to_ahb.scala 270:70]
wire _T_140 = ~_T_139; // @[axi4_to_ahb.scala 270:55]
wire _T_141 = _T_136 & _T_140; // @[axi4_to_ahb.scala 270:53]
wire _T_285 = _T_281 & _T_135; // @[axi4_to_ahb.scala 316:66]
wire _T_286 = _T_285 & slave_ready; // @[axi4_to_ahb.scala 316:81]
wire [2:0] _T_51 = buf_write_in ? 3'h2 : 3'h1; // @[axi4_to_ahb.scala 246:26]
wire _T_101 = master_opc == 3'h0; // @[axi4_to_ahb.scala 259:61]
wire _T_102 = master_valid & _T_101; // @[axi4_to_ahb.scala 259:41]
wire [2:0] _T_104 = _T_102 ? 3'h6 : 3'h3; // @[axi4_to_ahb.scala 259:26]
wire _T_122 = _T_104 == 3'h6; // @[axi4_to_ahb.scala 263:174]
wire _T_123 = _T_109 & _T_122; // @[axi4_to_ahb.scala 263:88]
wire _T_135 = ~ahb_hresp_q; // @[axi4_to_ahb.scala 271:39]
wire _T_136 = ahb_hready_q & _T_135; // @[axi4_to_ahb.scala 271:37]
wire _T_139 = master_valid & _T_49; // @[axi4_to_ahb.scala 271:70]
wire _T_140 = ~_T_139; // @[axi4_to_ahb.scala 271:55]
wire _T_141 = _T_136 & _T_140; // @[axi4_to_ahb.scala 271:53]
wire _T_285 = _T_281 & _T_135; // @[axi4_to_ahb.scala 317:66]
wire _T_286 = _T_285 & slave_ready; // @[axi4_to_ahb.scala 317:81]
wire _GEN_4 = _T_279 & _T_286; // @[Conditional.scala 39:67]
wire _GEN_26 = _T_186 ? 1'h0 : _GEN_4; // @[Conditional.scala 39:67]
wire _GEN_45 = _T_184 ? 1'h0 : _GEN_26; // @[Conditional.scala 39:67]
@ -208,15 +208,15 @@ module axi4_to_ahb(
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]
wire _T_147 = master_valid & master_ready; // @[axi4_to_ahb.scala 272:82]
wire _T_150 = _T_147 & _T_101; // @[axi4_to_ahb.scala 272:97]
wire [2:0] _T_152 = _T_150 ? 3'h6 : 3'h3; // @[axi4_to_ahb.scala 272:67]
wire [2:0] _T_153 = ahb_hresp_q ? 3'h7 : _T_152; // @[axi4_to_ahb.scala 272:26]
wire _T_287 = ~slave_ready; // @[axi4_to_ahb.scala 317:42]
wire _T_288 = ahb_hresp_q | _T_287; // @[axi4_to_ahb.scala 317:40]
wire [2:0] _T_294 = _T_49 ? 3'h2 : 3'h1; // @[axi4_to_ahb.scala 317:119]
wire [2:0] _T_295 = _T_147 ? _T_294 : 3'h0; // @[axi4_to_ahb.scala 317:75]
wire [2:0] _T_296 = _T_288 ? 3'h5 : _T_295; // @[axi4_to_ahb.scala 317:26]
wire _T_147 = master_valid & master_ready; // @[axi4_to_ahb.scala 273:82]
wire _T_150 = _T_147 & _T_101; // @[axi4_to_ahb.scala 273:97]
wire [2:0] _T_152 = _T_150 ? 3'h6 : 3'h3; // @[axi4_to_ahb.scala 273:67]
wire [2:0] _T_153 = ahb_hresp_q ? 3'h7 : _T_152; // @[axi4_to_ahb.scala 273:26]
wire _T_287 = ~slave_ready; // @[axi4_to_ahb.scala 318:42]
wire _T_288 = ahb_hresp_q | _T_287; // @[axi4_to_ahb.scala 318:40]
wire [2:0] _T_294 = _T_49 ? 3'h2 : 3'h1; // @[axi4_to_ahb.scala 318:119]
wire [2:0] _T_295 = _T_147 ? _T_294 : 3'h0; // @[axi4_to_ahb.scala 318:75]
wire [2:0] _T_296 = _T_288 ? 3'h5 : _T_295; // @[axi4_to_ahb.scala 318:26]
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]
@ -224,17 +224,16 @@ module axi4_to_ahb(
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]
wire [2:0] buf_nxtstate = _T_47 ? _T_51 : _GEN_82; // @[Conditional.scala 40:58]
wire [2:0] _T_1 = buf_state_en ? buf_nxtstate : buf_state; // @[axi4_to_ahb.scala 68:49]
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 200:21]
wire [31:0] master_addr = wr_cmd_vld ? wrbuf_addr : io_axi_araddr; // @[axi4_to_ahb.scala 201:21]
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 201:21]
wire [2:0] master_size = wr_cmd_vld ? wrbuf_size : io_axi_arsize; // @[axi4_to_ahb.scala 202:21]
reg [7:0] wrbuf_byteen; // @[Reg.scala 27:20]
reg [63:0] wrbuf_data; // @[el2_lib.scala 514:16]
wire _T_156 = buf_state_en & _T_135; // @[axi4_to_ahb.scala 277:39]
wire _T_359 = buf_nxtstate != 3'h5; // @[axi4_to_ahb.scala 326:55]
wire _T_360 = buf_state_en & _T_359; // @[axi4_to_ahb.scala 326:39]
wire _T_156 = buf_state_en & _T_135; // @[axi4_to_ahb.scala 278:39]
wire _T_359 = buf_nxtstate != 3'h5; // @[axi4_to_ahb.scala 327:55]
wire _T_360 = buf_state_en & _T_359; // @[axi4_to_ahb.scala 327:39]
wire _GEN_14 = _T_279 ? _T_360 : _T_441; // @[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]
@ -242,29 +241,29 @@ module axi4_to_ahb(
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]
wire _T_23 = slave_valid_pre & slave_ready; // @[axi4_to_ahb.scala 206:32]
wire buf_clk = rvclkhdr_6_io_l1clk; // @[axi4_to_ahb.scala 156:21 axi4_to_ahb.scala 461:12]
wire _T_23 = slave_valid_pre & slave_ready; // @[axi4_to_ahb.scala 207:32]
wire buf_clk = rvclkhdr_6_io_l1clk; // @[axi4_to_ahb.scala 156:21 axi4_to_ahb.scala 462:12]
reg slvbuf_write; // @[Reg.scala 27:20]
wire [1:0] _T_592 = slvbuf_write ? 2'h3 : 2'h0; // @[axi4_to_ahb.scala 363:23]
wire [1:0] _T_597 = slvbuf_write ? 2'h3 : 2'h0; // @[axi4_to_ahb.scala 364:23]
reg slvbuf_error; // @[Reg.scala 27:20]
wire [1:0] _T_594 = slvbuf_error ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
wire [1:0] _T_595 = _T_594 & 2'h2; // @[axi4_to_ahb.scala 363:88]
wire [3:0] slave_opc = {_T_592,_T_595}; // @[Cat.scala 29:58]
wire [1:0] _T_28 = slave_opc[1] ? 2'h3 : 2'h0; // @[axi4_to_ahb.scala 207:49]
wire [1:0] _T_599 = slvbuf_error ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
wire [1:0] _T_600 = _T_599 & 2'h2; // @[axi4_to_ahb.scala 364:88]
wire [3:0] slave_opc = {_T_597,_T_600}; // @[Cat.scala 29:58]
wire [1:0] _T_28 = slave_opc[1] ? 2'h3 : 2'h0; // @[axi4_to_ahb.scala 208:49]
reg slvbuf_tag; // @[Reg.scala 27:20]
wire _T_33 = slave_opc[3:2] == 2'h0; // @[axi4_to_ahb.scala 210:65]
wire _T_33 = slave_opc[3:2] == 2'h0; // @[axi4_to_ahb.scala 211:65]
reg [31:0] last_bus_addr; // @[Reg.scala 27:20]
wire [63:0] _T_599 = {last_bus_addr,last_bus_addr}; // @[Cat.scala 29:58]
wire _T_600 = buf_state == 3'h5; // @[axi4_to_ahb.scala 364:91]
wire [63:0] _T_604 = {last_bus_addr,last_bus_addr}; // @[Cat.scala 29:58]
wire _T_605 = buf_state == 3'h5; // @[axi4_to_ahb.scala 365:91]
reg [63:0] buf_data; // @[el2_lib.scala 514:16]
wire ahbm_data_clk = rvclkhdr_9_io_l1clk; // @[axi4_to_ahb.scala 64:27 axi4_to_ahb.scala 464:17]
reg [63:0] ahb_hrdata_q; // @[axi4_to_ahb.scala 453:12]
wire [63:0] _T_603 = _T_600 ? buf_data : ahb_hrdata_q; // @[axi4_to_ahb.scala 364:79]
wire _T_42 = io_axi_awvalid & io_axi_awready; // @[axi4_to_ahb.scala 217:56]
wire _T_43 = io_axi_wvalid & io_axi_wready; // @[axi4_to_ahb.scala 217:91]
wire _T_44 = _T_42 | _T_43; // @[axi4_to_ahb.scala 217:74]
wire _T_53 = buf_nxtstate == 3'h2; // @[axi4_to_ahb.scala 248:54]
wire _T_54 = buf_state_en & _T_53; // @[axi4_to_ahb.scala 248:38]
wire ahbm_data_clk = rvclkhdr_9_io_l1clk; // @[axi4_to_ahb.scala 64:27 axi4_to_ahb.scala 465:17]
reg [63:0] ahb_hrdata_q; // @[axi4_to_ahb.scala 454:12]
wire [63:0] _T_608 = _T_605 ? buf_data : ahb_hrdata_q; // @[axi4_to_ahb.scala 365:79]
wire _T_42 = io_axi_awvalid & io_axi_awready; // @[axi4_to_ahb.scala 218:56]
wire _T_43 = io_axi_wvalid & io_axi_wready; // @[axi4_to_ahb.scala 218:91]
wire _T_44 = _T_42 | _T_43; // @[axi4_to_ahb.scala 218:74]
wire _T_53 = buf_nxtstate == 3'h2; // @[axi4_to_ahb.scala 249:54]
wire _T_54 = buf_state_en & _T_53; // @[axi4_to_ahb.scala 249:38]
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]
@ -273,14 +272,14 @@ module axi4_to_ahb(
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]
wire [2:0] _T_93 = buf_write_in ? _T_91 : master_addr[2:0]; // @[axi4_to_ahb.scala 251:30]
wire _T_94 = buf_nxtstate == 3'h1; // @[axi4_to_ahb.scala 253:51]
wire _T_124 = master_ready & master_valid; // @[axi4_to_ahb.scala 264:33]
wire _T_160 = buf_nxtstate == 3'h6; // @[axi4_to_ahb.scala 279:64]
wire _T_161 = _T_124 & _T_160; // @[axi4_to_ahb.scala 279:48]
wire _T_162 = _T_161 & buf_state_en; // @[axi4_to_ahb.scala 279:79]
wire _T_350 = buf_state_en & buf_write_in; // @[axi4_to_ahb.scala 324:33]
wire _T_352 = _T_350 & _T_53; // @[axi4_to_ahb.scala 324:48]
wire [2:0] _T_93 = buf_write_in ? _T_91 : master_addr[2:0]; // @[axi4_to_ahb.scala 252:30]
wire _T_94 = buf_nxtstate == 3'h1; // @[axi4_to_ahb.scala 254:51]
wire _T_124 = master_ready & master_valid; // @[axi4_to_ahb.scala 265:33]
wire _T_160 = buf_nxtstate == 3'h6; // @[axi4_to_ahb.scala 280:64]
wire _T_161 = _T_124 & _T_160; // @[axi4_to_ahb.scala 280:48]
wire _T_162 = _T_161 & buf_state_en; // @[axi4_to_ahb.scala 280:79]
wire _T_350 = buf_state_en & buf_write_in; // @[axi4_to_ahb.scala 325:33]
wire _T_352 = _T_350 & _T_53; // @[axi4_to_ahb.scala 325:48]
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]
@ -289,39 +288,39 @@ module axi4_to_ahb(
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]
wire [1:0] _T_97 = bypass_en ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
wire [1:0] _T_98 = _T_97 & 2'h2; // @[axi4_to_ahb.scala 254:45]
wire _T_110 = ~master_valid; // @[axi4_to_ahb.scala 260:34]
wire _T_111 = buf_state_en & _T_110; // @[axi4_to_ahb.scala 260:32]
wire [1:0] _T_98 = _T_97 & 2'h2; // @[axi4_to_ahb.scala 255:45]
wire _T_110 = ~master_valid; // @[axi4_to_ahb.scala 261:34]
wire _T_111 = buf_state_en & _T_110; // @[axi4_to_ahb.scala 261:32]
reg [31:0] buf_addr; // @[el2_lib.scala 514:16]
wire [2:0] _T_128 = bypass_en ? master_addr[2:0] : buf_addr[2:0]; // @[axi4_to_ahb.scala 265:30]
wire _T_129 = ~buf_state_en; // @[axi4_to_ahb.scala 266:44]
wire _T_130 = _T_129 | bypass_en; // @[axi4_to_ahb.scala 266:58]
wire [2:0] _T_128 = bypass_en ? master_addr[2:0] : buf_addr[2:0]; // @[axi4_to_ahb.scala 266:30]
wire _T_129 = ~buf_state_en; // @[axi4_to_ahb.scala 267:44]
wire _T_130 = _T_129 | bypass_en; // @[axi4_to_ahb.scala 267:58]
wire [1:0] _T_132 = _T_130 ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
wire [1:0] _T_133 = 2'h2 & _T_132; // @[axi4_to_ahb.scala 266:32]
wire _T_167 = buf_nxtstate != 3'h6; // @[axi4_to_ahb.scala 281:59]
wire _T_168 = _T_167 & buf_state_en; // @[axi4_to_ahb.scala 281:74]
wire _T_169 = ~_T_168; // @[axi4_to_ahb.scala 281:43]
wire [1:0] _T_133 = 2'h2 & _T_132; // @[axi4_to_ahb.scala 267:32]
wire _T_167 = buf_nxtstate != 3'h6; // @[axi4_to_ahb.scala 282:59]
wire _T_168 = _T_167 & buf_state_en; // @[axi4_to_ahb.scala 282:74]
wire _T_169 = ~_T_168; // @[axi4_to_ahb.scala 282:43]
wire [1:0] _T_171 = _T_169 ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
wire [1:0] _T_172 = 2'h2 & _T_171; // @[axi4_to_ahb.scala 281:32]
wire [1:0] _T_172 = 2'h2 & _T_171; // @[axi4_to_ahb.scala 282:32]
wire [1:0] _T_182 = _T_129 ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
wire [1:0] _T_183 = 2'h2 & _T_182; // @[axi4_to_ahb.scala 291:37]
wire [1:0] _T_183 = 2'h2 & _T_182; // @[axi4_to_ahb.scala 292:37]
reg [2:0] buf_cmd_byte_ptrQ; // @[Reg.scala 27:20]
reg [7:0] buf_byteen; // @[Reg.scala 27:20]
wire [2:0] _T_195 = buf_cmd_byte_ptrQ + 3'h1; // @[axi4_to_ahb.scala 180:52]
wire _T_198 = 3'h0 >= _T_195; // @[axi4_to_ahb.scala 181:62]
wire _T_199 = buf_byteen[0] & _T_198; // @[axi4_to_ahb.scala 181:48]
wire _T_201 = 3'h1 >= _T_195; // @[axi4_to_ahb.scala 181:62]
wire _T_202 = buf_byteen[1] & _T_201; // @[axi4_to_ahb.scala 181:48]
wire _T_204 = 3'h2 >= _T_195; // @[axi4_to_ahb.scala 181:62]
wire _T_205 = buf_byteen[2] & _T_204; // @[axi4_to_ahb.scala 181:48]
wire _T_207 = 3'h3 >= _T_195; // @[axi4_to_ahb.scala 181:62]
wire _T_208 = buf_byteen[3] & _T_207; // @[axi4_to_ahb.scala 181:48]
wire _T_210 = 3'h4 >= _T_195; // @[axi4_to_ahb.scala 181:62]
wire _T_211 = buf_byteen[4] & _T_210; // @[axi4_to_ahb.scala 181:48]
wire _T_213 = 3'h5 >= _T_195; // @[axi4_to_ahb.scala 181:62]
wire _T_214 = buf_byteen[5] & _T_213; // @[axi4_to_ahb.scala 181:48]
wire _T_216 = 3'h6 >= _T_195; // @[axi4_to_ahb.scala 181:62]
wire _T_217 = buf_byteen[6] & _T_216; // @[axi4_to_ahb.scala 181:48]
wire [2:0] _T_195 = buf_cmd_byte_ptrQ + 3'h1; // @[axi4_to_ahb.scala 181:52]
wire _T_198 = 3'h0 >= _T_195; // @[axi4_to_ahb.scala 182:62]
wire _T_199 = buf_byteen[0] & _T_198; // @[axi4_to_ahb.scala 182:48]
wire _T_201 = 3'h1 >= _T_195; // @[axi4_to_ahb.scala 182:62]
wire _T_202 = buf_byteen[1] & _T_201; // @[axi4_to_ahb.scala 182:48]
wire _T_204 = 3'h2 >= _T_195; // @[axi4_to_ahb.scala 182:62]
wire _T_205 = buf_byteen[2] & _T_204; // @[axi4_to_ahb.scala 182:48]
wire _T_207 = 3'h3 >= _T_195; // @[axi4_to_ahb.scala 182:62]
wire _T_208 = buf_byteen[3] & _T_207; // @[axi4_to_ahb.scala 182:48]
wire _T_210 = 3'h4 >= _T_195; // @[axi4_to_ahb.scala 182:62]
wire _T_211 = buf_byteen[4] & _T_210; // @[axi4_to_ahb.scala 182:48]
wire _T_213 = 3'h5 >= _T_195; // @[axi4_to_ahb.scala 182:62]
wire _T_214 = buf_byteen[5] & _T_213; // @[axi4_to_ahb.scala 182:48]
wire _T_216 = 3'h6 >= _T_195; // @[axi4_to_ahb.scala 182:62]
wire _T_217 = buf_byteen[6] & _T_216; // @[axi4_to_ahb.scala 182:48]
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]
@ -330,17 +329,17 @@ module axi4_to_ahb(
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]
wire [2:0] _T_229 = trxn_done ? _T_228 : buf_cmd_byte_ptrQ; // @[axi4_to_ahb.scala 309:30]
wire _T_230 = buf_cmd_byte_ptrQ == 3'h7; // @[axi4_to_ahb.scala 310:65]
wire [2:0] _T_229 = trxn_done ? _T_228 : buf_cmd_byte_ptrQ; // @[axi4_to_ahb.scala 310:30]
wire _T_230 = buf_cmd_byte_ptrQ == 3'h7; // @[axi4_to_ahb.scala 311:65]
reg buf_aligned; // @[Reg.scala 27:20]
wire _T_231 = buf_aligned | _T_230; // @[axi4_to_ahb.scala 310:44]
wire [7:0] _T_269 = buf_byteen >> _T_228; // @[axi4_to_ahb.scala 310:92]
wire _T_271 = ~_T_269[0]; // @[axi4_to_ahb.scala 310:163]
wire _T_272 = _T_231 | _T_271; // @[axi4_to_ahb.scala 310:79]
wire _T_273 = trxn_done & _T_272; // @[axi4_to_ahb.scala 310:29]
wire _T_347 = _T_230 | _T_271; // @[axi4_to_ahb.scala 323:118]
wire _T_348 = _T_107 & _T_347; // @[axi4_to_ahb.scala 323:82]
wire _T_349 = ahb_hresp_q | _T_348; // @[axi4_to_ahb.scala 323:32]
wire _T_231 = buf_aligned | _T_230; // @[axi4_to_ahb.scala 311:44]
wire [7:0] _T_269 = buf_byteen >> _T_228; // @[axi4_to_ahb.scala 311:92]
wire _T_271 = ~_T_269[0]; // @[axi4_to_ahb.scala 311:163]
wire _T_272 = _T_231 | _T_271; // @[axi4_to_ahb.scala 311:79]
wire _T_273 = trxn_done & _T_272; // @[axi4_to_ahb.scala 311:29]
wire _T_347 = _T_230 | _T_271; // @[axi4_to_ahb.scala 324:118]
wire _T_348 = _T_107 & _T_347; // @[axi4_to_ahb.scala 324:82]
wire _T_349 = ahb_hresp_q | _T_348; // @[axi4_to_ahb.scala 324:32]
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]
@ -348,17 +347,17 @@ module axi4_to_ahb(
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]
wire cmd_done = _T_47 ? 1'h0 : _GEN_84; // @[Conditional.scala 40:58]
wire _T_274 = cmd_done | cmd_doneQ; // @[axi4_to_ahb.scala 311:43]
wire _T_275 = ~_T_274; // @[axi4_to_ahb.scala 311:32]
wire _T_274 = cmd_done | cmd_doneQ; // @[axi4_to_ahb.scala 312:43]
wire _T_275 = ~_T_274; // @[axi4_to_ahb.scala 312:32]
wire [1:0] _T_277 = _T_275 ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
wire [1:0] _T_278 = _T_277 & 2'h2; // @[axi4_to_ahb.scala 311:57]
wire _T_301 = _T_53 | _T_94; // @[axi4_to_ahb.scala 321:62]
wire _T_302 = buf_state_en & _T_301; // @[axi4_to_ahb.scala 321:33]
wire _T_355 = _T_275 | bypass_en; // @[axi4_to_ahb.scala 325:57]
wire [1:0] _T_278 = _T_277 & 2'h2; // @[axi4_to_ahb.scala 312:57]
wire _T_301 = _T_53 | _T_94; // @[axi4_to_ahb.scala 322:62]
wire _T_302 = buf_state_en & _T_301; // @[axi4_to_ahb.scala 322:33]
wire _T_355 = _T_275 | bypass_en; // @[axi4_to_ahb.scala 326:57]
wire [1:0] _T_357 = _T_355 ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
wire [1:0] _T_358 = _T_357 & 2'h2; // @[axi4_to_ahb.scala 325:71]
wire _T_365 = trxn_done | bypass_en; // @[axi4_to_ahb.scala 328:40]
wire [2:0] _T_440 = bypass_en ? _T_91 : _T_229; // @[axi4_to_ahb.scala 331:30]
wire [1:0] _T_358 = _T_357 & 2'h2; // @[axi4_to_ahb.scala 326:71]
wire _T_365 = trxn_done | bypass_en; // @[axi4_to_ahb.scala 329:40]
wire [2:0] _T_440 = bypass_en ? _T_91 : _T_229; // @[axi4_to_ahb.scala 332:30]
wire _GEN_6 = _T_279 & ahb_hresp_q; // @[Conditional.scala 39:67]
wire _GEN_7 = _T_279 ? buf_state_en : _T_441; // @[Conditional.scala 39:67]
wire _GEN_9 = _T_279 & _T_302; // @[Conditional.scala 39:67]
@ -407,92 +406,92 @@ module axi4_to_ahb(
wire [2:0] buf_cmd_byte_ptr = _T_47 ? _T_93 : _GEN_89; // @[Conditional.scala 40:58]
wire slvbuf_wr_en = _T_47 ? 1'h0 : _GEN_85; // @[Conditional.scala 40:58]
wire slvbuf_error_en = _T_47 ? 1'h0 : _GEN_93; // @[Conditional.scala 40:58]
wire _T_531 = master_size[1:0] == 2'h0; // @[axi4_to_ahb.scala 349:24]
wire _T_532 = _T_101 | _T_531; // @[axi4_to_ahb.scala 348:48]
wire _T_534 = master_size[1:0] == 2'h1; // @[axi4_to_ahb.scala 349:54]
wire _T_535 = _T_532 | _T_534; // @[axi4_to_ahb.scala 349:33]
wire _T_537 = master_size[1:0] == 2'h2; // @[axi4_to_ahb.scala 349:93]
wire _T_538 = _T_535 | _T_537; // @[axi4_to_ahb.scala 349:72]
wire _T_540 = master_size[1:0] == 2'h3; // @[axi4_to_ahb.scala 350:25]
wire _T_542 = wrbuf_byteen == 8'h3; // @[axi4_to_ahb.scala 350:62]
wire _T_544 = wrbuf_byteen == 8'hc; // @[axi4_to_ahb.scala 350:97]
wire _T_545 = _T_542 | _T_544; // @[axi4_to_ahb.scala 350:74]
wire _T_547 = wrbuf_byteen == 8'h30; // @[axi4_to_ahb.scala 350:132]
wire _T_548 = _T_545 | _T_547; // @[axi4_to_ahb.scala 350:109]
wire _T_550 = wrbuf_byteen == 8'hc0; // @[axi4_to_ahb.scala 350:168]
wire _T_551 = _T_548 | _T_550; // @[axi4_to_ahb.scala 350:145]
wire _T_553 = wrbuf_byteen == 8'hf; // @[axi4_to_ahb.scala 351:28]
wire _T_554 = _T_551 | _T_553; // @[axi4_to_ahb.scala 350:181]
wire _T_556 = wrbuf_byteen == 8'hf0; // @[axi4_to_ahb.scala 351:63]
wire _T_557 = _T_554 | _T_556; // @[axi4_to_ahb.scala 351:40]
wire _T_559 = wrbuf_byteen == 8'hff; // @[axi4_to_ahb.scala 351:99]
wire _T_560 = _T_557 | _T_559; // @[axi4_to_ahb.scala 351:76]
wire _T_561 = _T_540 & _T_560; // @[axi4_to_ahb.scala 350:38]
wire buf_aligned_in = _T_538 | _T_561; // @[axi4_to_ahb.scala 349:106]
wire _T_445 = buf_aligned_in & _T_49; // @[axi4_to_ahb.scala 343:60]
wire [2:0] _T_462 = _T_544 ? 3'h7 : 3'h0; // @[Bitwise.scala 72:12]
wire _T_536 = master_size[1:0] == 2'h0; // @[axi4_to_ahb.scala 350:24]
wire _T_537 = _T_101 | _T_536; // @[axi4_to_ahb.scala 349:48]
wire _T_539 = master_size[1:0] == 2'h1; // @[axi4_to_ahb.scala 350:54]
wire _T_540 = _T_537 | _T_539; // @[axi4_to_ahb.scala 350:33]
wire _T_542 = master_size[1:0] == 2'h2; // @[axi4_to_ahb.scala 350:93]
wire _T_543 = _T_540 | _T_542; // @[axi4_to_ahb.scala 350:72]
wire _T_545 = master_size[1:0] == 2'h3; // @[axi4_to_ahb.scala 351:25]
wire _T_547 = wrbuf_byteen == 8'h3; // @[axi4_to_ahb.scala 351:62]
wire _T_549 = wrbuf_byteen == 8'hc; // @[axi4_to_ahb.scala 351:97]
wire _T_550 = _T_547 | _T_549; // @[axi4_to_ahb.scala 351:74]
wire _T_552 = wrbuf_byteen == 8'h30; // @[axi4_to_ahb.scala 351:132]
wire _T_553 = _T_550 | _T_552; // @[axi4_to_ahb.scala 351:109]
wire _T_555 = wrbuf_byteen == 8'hc0; // @[axi4_to_ahb.scala 351:168]
wire _T_556 = _T_553 | _T_555; // @[axi4_to_ahb.scala 351:145]
wire _T_558 = wrbuf_byteen == 8'hf; // @[axi4_to_ahb.scala 352:28]
wire _T_559 = _T_556 | _T_558; // @[axi4_to_ahb.scala 351:181]
wire _T_561 = wrbuf_byteen == 8'hf0; // @[axi4_to_ahb.scala 352:63]
wire _T_562 = _T_559 | _T_561; // @[axi4_to_ahb.scala 352:40]
wire _T_564 = wrbuf_byteen == 8'hff; // @[axi4_to_ahb.scala 352:99]
wire _T_565 = _T_562 | _T_564; // @[axi4_to_ahb.scala 352:76]
wire _T_566 = _T_545 & _T_565; // @[axi4_to_ahb.scala 351:38]
wire buf_aligned_in = _T_543 | _T_566; // @[axi4_to_ahb.scala 350:106]
wire _T_445 = buf_aligned_in & _T_49; // @[axi4_to_ahb.scala 344:60]
wire [2:0] _T_462 = _T_549 ? 3'h7 : 3'h0; // @[Bitwise.scala 72:12]
wire [2:0] _T_463 = 3'h2 & _T_462; // @[axi4_to_ahb.scala 174:15]
wire _T_469 = _T_556 | _T_542; // @[axi4_to_ahb.scala 175:56]
wire _T_469 = _T_561 | _T_547; // @[axi4_to_ahb.scala 175:56]
wire [2:0] _T_471 = _T_469 ? 3'h7 : 3'h0; // @[Bitwise.scala 72:12]
wire [2:0] _T_472 = 3'h4 & _T_471; // @[axi4_to_ahb.scala 175:15]
wire [2:0] _T_473 = _T_463 | _T_472; // @[axi4_to_ahb.scala 174:63]
wire [2:0] _T_477 = _T_550 ? 3'h7 : 3'h0; // @[Bitwise.scala 72:12]
wire [2:0] _T_477 = _T_555 ? 3'h7 : 3'h0; // @[Bitwise.scala 72:12]
wire [2:0] _T_478 = 3'h6 & _T_477; // @[axi4_to_ahb.scala 176:17]
wire [2:0] _T_479 = _T_473 | _T_478; // @[axi4_to_ahb.scala 175:96]
wire [2:0] _T_481 = _T_445 ? _T_479 : master_addr[2:0]; // @[axi4_to_ahb.scala 343:43]
wire _T_485 = buf_state == 3'h3; // @[axi4_to_ahb.scala 346:33]
wire _T_491 = buf_aligned_in & _T_540; // @[axi4_to_ahb.scala 347:38]
wire _T_494 = _T_491 & _T_49; // @[axi4_to_ahb.scala 347:71]
wire [1:0] _T_500 = _T_559 ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
wire _T_506 = _T_556 | _T_553; // @[axi4_to_ahb.scala 167:55]
wire [1:0] _T_508 = _T_506 ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
wire [1:0] _T_509 = 2'h2 & _T_508; // @[axi4_to_ahb.scala 167:16]
wire [1:0] _T_510 = _T_500 | _T_509; // @[axi4_to_ahb.scala 166:64]
wire _T_515 = _T_550 | _T_547; // @[axi4_to_ahb.scala 168:60]
wire _T_518 = _T_515 | _T_544; // @[axi4_to_ahb.scala 168:89]
wire _T_521 = _T_518 | _T_542; // @[axi4_to_ahb.scala 168:123]
wire [1:0] _T_523 = _T_521 ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
wire [1:0] _T_524 = 2'h1 & _T_523; // @[axi4_to_ahb.scala 168:21]
wire [1:0] _T_525 = _T_510 | _T_524; // @[axi4_to_ahb.scala 167:93]
wire [1:0] _T_527 = _T_494 ? _T_525 : master_size[1:0]; // @[axi4_to_ahb.scala 347:21]
wire [31:0] _T_566 = {master_addr[31:3],buf_cmd_byte_ptr}; // @[Cat.scala 29:58]
wire [31:0] _T_569 = {buf_addr[31:3],buf_cmd_byte_ptr}; // @[Cat.scala 29:58]
wire [1:0] _T_573 = buf_aligned_in ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
wire [2:0] buf_size_in = {{1'd0}, _T_527}; // @[axi4_to_ahb.scala 347:15]
wire [1:0] _T_575 = _T_573 & buf_size_in[1:0]; // @[axi4_to_ahb.scala 354:77]
wire [2:0] _T_576 = {1'h0,_T_575}; // @[Cat.scala 29:58]
wire [1:0] _T_578 = buf_aligned ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
reg [1:0] buf_size; // @[Reg.scala 27:20]
wire [1:0] _T_580 = _T_578 & buf_size; // @[axi4_to_ahb.scala 354:134]
wire [2:0] _T_486 = _T_445 ? _T_479 : master_addr[2:0]; // @[axi4_to_ahb.scala 344:43]
wire _T_490 = buf_state == 3'h3; // @[axi4_to_ahb.scala 347:33]
wire _T_496 = buf_aligned_in & _T_545; // @[axi4_to_ahb.scala 348:38]
wire _T_499 = _T_496 & _T_49; // @[axi4_to_ahb.scala 348:71]
wire [1:0] _T_505 = _T_564 ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
wire _T_511 = _T_561 | _T_558; // @[axi4_to_ahb.scala 167:55]
wire [1:0] _T_513 = _T_511 ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
wire [1:0] _T_514 = 2'h2 & _T_513; // @[axi4_to_ahb.scala 167:16]
wire [1:0] _T_515 = _T_505 | _T_514; // @[axi4_to_ahb.scala 166:64]
wire _T_520 = _T_555 | _T_552; // @[axi4_to_ahb.scala 168:60]
wire _T_523 = _T_520 | _T_549; // @[axi4_to_ahb.scala 168:89]
wire _T_526 = _T_523 | _T_547; // @[axi4_to_ahb.scala 168:123]
wire [1:0] _T_528 = _T_526 ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
wire [1:0] _T_529 = 2'h1 & _T_528; // @[axi4_to_ahb.scala 168:21]
wire [1:0] _T_530 = _T_515 | _T_529; // @[axi4_to_ahb.scala 167:93]
wire [1:0] _T_532 = _T_499 ? _T_530 : master_size[1:0]; // @[axi4_to_ahb.scala 348:21]
wire [31:0] _T_571 = {master_addr[31:3],buf_cmd_byte_ptr}; // @[Cat.scala 29:58]
wire [31:0] _T_574 = {buf_addr[31:3],buf_cmd_byte_ptr}; // @[Cat.scala 29:58]
wire [1:0] _T_578 = buf_aligned_in ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
wire [2:0] buf_size_in = {{1'd0}, _T_532}; // @[axi4_to_ahb.scala 348:15]
wire [1:0] _T_580 = _T_578 & buf_size_in[1:0]; // @[axi4_to_ahb.scala 355:77]
wire [2:0] _T_581 = {1'h0,_T_580}; // @[Cat.scala 29:58]
wire _T_584 = ~io_axi_arprot[2]; // @[axi4_to_ahb.scala 358:33]
wire [1:0] _T_585 = {1'h1,_T_584}; // @[Cat.scala 29:58]
wire [1:0] _T_583 = buf_aligned ? 2'h3 : 2'h0; // @[Bitwise.scala 72:12]
reg [1:0] buf_size; // @[Reg.scala 27:20]
wire [1:0] _T_585 = _T_583 & buf_size; // @[axi4_to_ahb.scala 355:134]
wire [2:0] _T_586 = {1'h0,_T_585}; // @[Cat.scala 29:58]
wire _T_589 = ~io_axi_arprot[2]; // @[axi4_to_ahb.scala 359:33]
wire [1:0] _T_590 = {1'h1,_T_589}; // @[Cat.scala 29:58]
reg buf_write; // @[Reg.scala 27:20]
wire _T_607 = io_ahb_htrans != 2'h0; // @[axi4_to_ahb.scala 367:40]
wire _T_608 = _T_607 & io_ahb_hready; // @[axi4_to_ahb.scala 367:52]
wire last_addr_en = _T_608 & io_ahb_hwrite; // @[axi4_to_ahb.scala 367:68]
wire wrbuf_en = _T_42 & master_ready; // @[axi4_to_ahb.scala 369:47]
wire wrbuf_data_en = _T_43 & master_ready; // @[axi4_to_ahb.scala 370:50]
wire wrbuf_cmd_sent = _T_147 & _T_49; // @[axi4_to_ahb.scala 371:49]
wire _T_618 = ~wrbuf_en; // @[axi4_to_ahb.scala 372:33]
wire wrbuf_rst = wrbuf_cmd_sent & _T_618; // @[axi4_to_ahb.scala 372:31]
wire _T_620 = ~wrbuf_cmd_sent; // @[axi4_to_ahb.scala 374:35]
wire _T_621 = wrbuf_vld & _T_620; // @[axi4_to_ahb.scala 374:33]
wire _T_622 = ~_T_621; // @[axi4_to_ahb.scala 374:21]
wire _T_625 = wrbuf_data_vld & _T_620; // @[axi4_to_ahb.scala 375:37]
wire _T_626 = ~_T_625; // @[axi4_to_ahb.scala 375:20]
wire _T_629 = ~wr_cmd_vld; // @[axi4_to_ahb.scala 376:21]
wire _T_632 = wrbuf_en | wrbuf_vld; // @[axi4_to_ahb.scala 380:52]
wire _T_633 = ~wrbuf_rst; // @[axi4_to_ahb.scala 380:88]
wire _T_637 = wrbuf_data_en | wrbuf_data_vld; // @[axi4_to_ahb.scala 381:52]
wire _T_612 = io_ahb_htrans != 2'h0; // @[axi4_to_ahb.scala 368:40]
wire _T_613 = _T_612 & io_ahb_hready; // @[axi4_to_ahb.scala 368:52]
wire last_addr_en = _T_613 & io_ahb_hwrite; // @[axi4_to_ahb.scala 368:68]
wire wrbuf_en = _T_42 & master_ready; // @[axi4_to_ahb.scala 370:47]
wire wrbuf_data_en = _T_43 & master_ready; // @[axi4_to_ahb.scala 371:50]
wire wrbuf_cmd_sent = _T_147 & _T_49; // @[axi4_to_ahb.scala 372:49]
wire _T_623 = ~wrbuf_en; // @[axi4_to_ahb.scala 373:33]
wire wrbuf_rst = wrbuf_cmd_sent & _T_623; // @[axi4_to_ahb.scala 373:31]
wire _T_625 = ~wrbuf_cmd_sent; // @[axi4_to_ahb.scala 375:35]
wire _T_626 = wrbuf_vld & _T_625; // @[axi4_to_ahb.scala 375:33]
wire _T_627 = ~_T_626; // @[axi4_to_ahb.scala 375:21]
wire _T_630 = wrbuf_data_vld & _T_625; // @[axi4_to_ahb.scala 376:37]
wire _T_631 = ~_T_630; // @[axi4_to_ahb.scala 376:20]
wire _T_634 = ~wr_cmd_vld; // @[axi4_to_ahb.scala 377:21]
wire _T_637 = wrbuf_en | wrbuf_vld; // @[axi4_to_ahb.scala 381:52]
wire _T_638 = ~wrbuf_rst; // @[axi4_to_ahb.scala 381:88]
wire _T_642 = wrbuf_data_en | wrbuf_data_vld; // @[axi4_to_ahb.scala 382:52]
reg buf_tag; // @[Reg.scala 27:20]
wire _T_687 = ~slave_valid_pre; // @[axi4_to_ahb.scala 432:52]
wire _T_700 = buf_wr_en | slvbuf_wr_en; // @[axi4_to_ahb.scala 456:43]
wire _T_701 = _T_700 | io_clk_override; // @[axi4_to_ahb.scala 456:58]
wire _T_704 = io_ahb_hready & io_ahb_htrans[1]; // @[axi4_to_ahb.scala 457:54]
wire _T_705 = _T_704 | io_clk_override; // @[axi4_to_ahb.scala 457:74]
wire _T_707 = buf_state != 3'h0; // @[axi4_to_ahb.scala 458:50]
wire _T_708 = _T_707 | io_clk_override; // @[axi4_to_ahb.scala 458:60]
wire _T_692 = ~slave_valid_pre; // @[axi4_to_ahb.scala 433:52]
wire _T_705 = buf_wr_en | slvbuf_wr_en; // @[axi4_to_ahb.scala 457:43]
wire _T_706 = _T_705 | io_clk_override; // @[axi4_to_ahb.scala 457:58]
wire _T_709 = io_ahb_hready & io_ahb_htrans[1]; // @[axi4_to_ahb.scala 458:54]
wire _T_710 = _T_709 | io_clk_override; // @[axi4_to_ahb.scala 458:74]
wire _T_712 = buf_state != 3'h0; // @[axi4_to_ahb.scala 459:50]
wire _T_713 = _T_712 | io_clk_override; // @[axi4_to_ahb.scala 459:60]
rvclkhdr rvclkhdr ( // @[el2_lib.scala 483:22]
.io_l1clk(rvclkhdr_io_l1clk),
.io_clk(rvclkhdr_io_clk),
@ -553,25 +552,25 @@ module axi4_to_ahb(
.io_en(rvclkhdr_9_io_en),
.io_scan_mode(rvclkhdr_9_io_scan_mode)
);
assign io_axi_awready = _T_622 & master_ready; // @[axi4_to_ahb.scala 374:18]
assign io_axi_wready = _T_626 & master_ready; // @[axi4_to_ahb.scala 375:17]
assign io_axi_bvalid = _T_23 & slave_opc[3]; // @[axi4_to_ahb.scala 206:17]
assign io_axi_bresp = slave_opc[0] ? 2'h2 : _T_28; // @[axi4_to_ahb.scala 207:16]
assign io_axi_bid = slvbuf_tag; // @[axi4_to_ahb.scala 208:14]
assign io_axi_arready = _T_629 & master_ready; // @[axi4_to_ahb.scala 376:18]
assign io_axi_rvalid = _T_23 & _T_33; // @[axi4_to_ahb.scala 210:17]
assign io_axi_rid = slvbuf_tag; // @[axi4_to_ahb.scala 212:14]
assign io_axi_rdata = slvbuf_error ? _T_599 : _T_603; // @[axi4_to_ahb.scala 213:16]
assign io_axi_rresp = slave_opc[0] ? 2'h2 : _T_28; // @[axi4_to_ahb.scala 211:16]
assign io_axi_rlast = 1'h1; // @[axi4_to_ahb.scala 377:16]
assign io_ahb_haddr = bypass_en ? _T_566 : _T_569; // @[axi4_to_ahb.scala 353:16]
assign io_ahb_hburst = 3'h0; // @[axi4_to_ahb.scala 356:17]
assign io_ahb_hmastlock = 1'h0; // @[axi4_to_ahb.scala 357:20]
assign io_ahb_hprot = {{2'd0}, _T_585}; // @[axi4_to_ahb.scala 358:16]
assign io_ahb_hsize = bypass_en ? _T_576 : _T_581; // @[axi4_to_ahb.scala 354:16]
assign io_ahb_htrans = _T_47 ? _T_98 : _GEN_90; // @[axi4_to_ahb.scala 223:17 axi4_to_ahb.scala 254:21 axi4_to_ahb.scala 266:21 axi4_to_ahb.scala 281:21 axi4_to_ahb.scala 291:21 axi4_to_ahb.scala 311:21 axi4_to_ahb.scala 325:21]
assign io_ahb_hwrite = bypass_en ? _T_49 : buf_write; // @[axi4_to_ahb.scala 359:17]
assign io_ahb_hwdata = buf_data; // @[axi4_to_ahb.scala 360:17]
assign io_axi_awready = _T_627 & master_ready; // @[axi4_to_ahb.scala 375:18]
assign io_axi_wready = _T_631 & master_ready; // @[axi4_to_ahb.scala 376:17]
assign io_axi_bvalid = _T_23 & slave_opc[3]; // @[axi4_to_ahb.scala 207:17]
assign io_axi_bresp = slave_opc[0] ? 2'h2 : _T_28; // @[axi4_to_ahb.scala 208:16]
assign io_axi_bid = slvbuf_tag; // @[axi4_to_ahb.scala 209:14]
assign io_axi_arready = _T_634 & master_ready; // @[axi4_to_ahb.scala 377:18]
assign io_axi_rvalid = _T_23 & _T_33; // @[axi4_to_ahb.scala 211:17]
assign io_axi_rid = slvbuf_tag; // @[axi4_to_ahb.scala 213:14]
assign io_axi_rdata = slvbuf_error ? _T_604 : _T_608; // @[axi4_to_ahb.scala 214:16]
assign io_axi_rresp = slave_opc[0] ? 2'h2 : _T_28; // @[axi4_to_ahb.scala 212:16]
assign io_axi_rlast = 1'h1; // @[axi4_to_ahb.scala 378:16]
assign io_ahb_haddr = bypass_en ? _T_571 : _T_574; // @[axi4_to_ahb.scala 354:16]
assign io_ahb_hburst = 3'h0; // @[axi4_to_ahb.scala 357:17]
assign io_ahb_hmastlock = 1'h0; // @[axi4_to_ahb.scala 358:20]
assign io_ahb_hprot = {{2'd0}, _T_590}; // @[axi4_to_ahb.scala 359:16]
assign io_ahb_hsize = bypass_en ? _T_581 : _T_586; // @[axi4_to_ahb.scala 355:16]
assign io_ahb_htrans = _T_47 ? _T_98 : _GEN_90; // @[axi4_to_ahb.scala 224:17 axi4_to_ahb.scala 255:21 axi4_to_ahb.scala 267:21 axi4_to_ahb.scala 282:21 axi4_to_ahb.scala 292:21 axi4_to_ahb.scala 312:21 axi4_to_ahb.scala 326:21]
assign io_ahb_hwrite = bypass_en ? _T_49 : buf_write; // @[axi4_to_ahb.scala 360:17]
assign io_ahb_hwdata = buf_data; // @[axi4_to_ahb.scala 361:17]
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]
@ -591,16 +590,16 @@ module axi4_to_ahb(
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]
assign rvclkhdr_6_io_en = io_bus_clk_en & _T_701; // @[el2_lib.scala 485:16]
assign rvclkhdr_6_io_en = io_bus_clk_en & _T_706; // @[el2_lib.scala 485:16]
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]
assign rvclkhdr_8_io_en = io_bus_clk_en & _T_705; // @[el2_lib.scala 485:16]
assign rvclkhdr_8_io_en = io_bus_clk_en & _T_710; // @[el2_lib.scala 485:16]
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]
assign rvclkhdr_9_io_en = io_bus_clk_en & _T_708; // @[el2_lib.scala 485:16]
assign rvclkhdr_9_io_en = io_bus_clk_en & _T_713; // @[el2_lib.scala 485:16]
assign rvclkhdr_9_io_scan_mode = io_scan_mode; // @[el2_lib.scala 486:23]
`ifdef RANDOMIZE_GARBAGE_ASSIGN
`define RANDOMIZE
@ -777,22 +776,62 @@ end // initial
always @(posedge ahbm_clk or posedge reset) begin
if (reset) begin
buf_state <= 3'h0;
end else if (buf_state_en) begin
if (_T_47) begin
if (buf_write_in) begin
buf_state <= 3'h2;
end else begin
buf_state <= _T_1 & 3'h1;
buf_state <= 3'h1;
end
end else if (_T_99) begin
if (_T_102) begin
buf_state <= 3'h6;
end else begin
buf_state <= 3'h3;
end
end else if (_T_134) begin
if (ahb_hresp_q) begin
buf_state <= 3'h7;
end else if (_T_150) begin
buf_state <= 3'h6;
end else begin
buf_state <= 3'h3;
end
end else if (_T_173) begin
buf_state <= 3'h3;
end else if (_T_184) begin
buf_state <= 3'h5;
end else if (_T_186) begin
buf_state <= 3'h4;
end else if (_T_279) begin
if (_T_288) begin
buf_state <= 3'h5;
end else if (_T_147) begin
if (_T_49) begin
buf_state <= 3'h2;
end else begin
buf_state <= 3'h1;
end
end else begin
buf_state <= 3'h0;
end
end else begin
buf_state <= 3'h0;
end
end
end
always @(posedge bus_clk or posedge reset) begin
if (reset) begin
wrbuf_vld <= 1'h0;
end else begin
wrbuf_vld <= _T_632 & _T_633;
wrbuf_vld <= _T_637 & _T_638;
end
end
always @(posedge bus_clk or posedge reset) begin
if (reset) begin
wrbuf_data_vld <= 1'h0;
end else begin
wrbuf_data_vld <= _T_637 & _T_633;
wrbuf_data_vld <= _T_642 & _T_638;
end
end
always @(posedge ahbm_clk or posedge reset) begin
@ -827,7 +866,7 @@ end // initial
if (reset) begin
cmd_doneQ <= 1'h0;
end else begin
cmd_doneQ <= _T_274 & _T_687;
cmd_doneQ <= _T_274 & _T_692;
end
end
always @(posedge bus_clk or posedge reset) begin
@ -910,7 +949,7 @@ end // initial
always @(posedge rvclkhdr_5_io_l1clk or posedge reset) begin
if (reset) begin
buf_data <= 64'h0;
end else if (_T_485) begin
end else if (_T_490) begin
buf_data <= ahb_hrdata_q;
end else begin
buf_data <= wrbuf_data;
@ -927,7 +966,7 @@ end // initial
if (reset) begin
buf_addr <= 32'h0;
end else begin
buf_addr <= {master_addr[31:3],_T_481};
buf_addr <= {master_addr[31:3],_T_486};
end
end
always @(posedge ahbm_clk or posedge reset) begin

3
src/main/scala/lib/axi4_to_ahb.scala
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@ -65,7 +65,7 @@ class axi4_to_ahb extends Module with el2_lib with RequireAsyncReset with Config
val idle :: cmd_rd :: cmd_wr :: data_rd :: data_wr :: done :: stream_rd :: stream_err_rd :: Nil = Enum(8)
val buf_state = WireInit(idle)
val buf_nxtstate = WireInit(idle)
buf_state := withClock(ahbm_clk) { RegNext(Mux(buf_state_en.asBool(),buf_nxtstate,buf_state) & !buf_rst, 0.U) }
buf_state := withClock(ahbm_clk) { RegNext(Mux((buf_state_en & !buf_rst).asBool ,buf_nxtstate,buf_state) , 0.U) }
//logic signals
val slave_valid = WireInit(Bool(), init = false.B)
val slave_ready = WireInit(Bool(), init = false.B)
@ -174,6 +174,7 @@ class axi4_to_ahb extends Module with el2_lib with RequireAsyncReset with Config
("h2".U & (Fill(3, (byteen_e(7, 0) === "h0c".U(8.W))))) |
("h4".U & (Fill(3, ((byteen_e(7, 0) === "hf0".U) | (byteen_e(7, 0) === "h03".U(8.W)))))) |
("h6".U & (Fill(3, (byteen_e(7, 0) === "hc0".U))))
("h6".U & (Fill(3, (byteen_e(7, 0) === "hc0".U))))
addr
}
def get_nxtbyte_ptr(current_byte_ptr: UInt, byteen: UInt, get_next: Bool): UInt = {

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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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