diff --git a/coverage/rvi_cmo.cgf b/coverage/rvi_cmo.cgf
new file mode 100644
index 000000000..89318e156
--- /dev/null
+++ b/coverage/rvi_cmo.cgf
@@ -0,0 +1,14 @@
+# For Licence details look at https://github.com/riscv-software-src/riscv-ctg/-/blob/master/LICENSE.incore
+
+cbozero:
+    config:
+      - check ISA:=regex(.*I.*Zicboz.*Zicsr.*)
+    opcode:
+      cbo.zero: 0
+    rs1:
+      <<: *all_regs_mx0
+    val_comb:
+      abstract_comb:
+        'walking_ones("rs1_val", 12, False)': 0
+        'walking_zeros("rs1_val", 12, False)': 0
+        'uniform_random(10, 100, ["rs1_val"], [12])': 0
diff --git a/riscv-test-suite/env/test_macros.h b/riscv-test-suite/env/test_macros.h
index e60dc02ff..56293b4a0 100644
--- a/riscv-test-suite/env/test_macros.h
+++ b/riscv-test-suite/env/test_macros.h
@@ -391,6 +391,19 @@ nop					;\
 csrr flagreg, fcsr			;\
 RVTEST_SIGUPD_F(swreg,destreg,flagreg) 
 
+#define TEST_CBO_ZERO(swreg,rs1,inst,imm_val)                               ;\
+LI(rs1,imm_val&(BLOCKSZ-1))                                                 ;\
+add rs1,rs1,swreg                                                           ;\
+inst (rs1)                                                                  ;\
+nop                                                                         ;\
+nop                                                                         ;\
+#if (BLOCKSZ<4096)                                                           \
+addi swreg, swreg, BLOCKSZ                                                  ;\
+#else                                                                       ;\
+LI(rs1, BLOCKSZ)                                                             \
+add swreg,swreg,rs1                                                         ;\
+#endif
+
 #define TEST_CSR_FIELD(ADDRESS,TEMP_REG,MASK_REG,NEG_MASK_REG,VAL,DEST_REG,OFFSET,BASE_REG) ;\
     LI(TEMP_REG,VAL)			;\
     and TEMP_REG,TEMP_REG,MASK_REG	;\
diff --git a/riscv-test-suite/rv32i_m/CMO/src/cbo.zero-01.S b/riscv-test-suite/rv32i_m/CMO/src/cbo.zero-01.S
new file mode 100644
index 000000000..6f12c9306
--- /dev/null
+++ b/riscv-test-suite/rv32i_m/CMO/src/cbo.zero-01.S
@@ -0,0 +1,312 @@
+
+// -----------
+// This file was generated by riscv_ctg (https://github.com/riscv-software-src/riscv-ctg)
+// version   : 0.10.4
+// timestamp : Wed Feb 22 09:04:22 2023 GMT
+// usage     : riscv_ctg \
+//                  -- cgf //                  --cgf /media/liww/windows/workspace/simulator/riscv-ctg/sample_cgfs/dataset.cgf \
+//                  --cgf /media/liww/windows/workspace/simulator/riscv-ctg/sample_cgfs/rv32i_cbo.cgf \
+ \
+//                  -- xlen 32  \
+//                  --randomize \
+// -----------
+//
+// -----------
+// Copyright (c) 2020. RISC-V International. All rights reserved.
+// SPDX-License-Identifier: BSD-3-Clause
+// -----------
+//
+// This assembly file tests the cbo.zero instruction of the RISC-V RV32,RV32Z,RV32i,RV32c,RV32b,RV32o,RV32z,RV32_,RV32Z,RV32i,RV32c,RV32s,RV32r extension for the cbozero covergroup.
+// 
+#include "model_test.h"
+#include "arch_test.h"
+RVTEST_ISA("RV32I,RV32Z,RV32i,RV32c,RV32b,RV32o,RV32z,RV32_,RV32Z,RV32i,RV32c,RV32s,RV32r")
+
+.section .text.init
+.globl rvtest_entry_point
+rvtest_entry_point:
+RVMODEL_BOOT
+RVTEST_CODE_BEGIN
+
+#ifdef TEST_CASE_1
+
+RVTEST_CASE(0,"//check ISA:=regex(.*I.*Zicboz.*Zicsr.*);def TEST_CASE_1=True;",cbozero)
+
+RVTEST_SIGBASE(x12,signature_x12_1)
+
+inst_0:
+// rs1==x23, rs1_val == 0x4a9 
+// opcode: cbo.zero ; op1:x23; op1val:0x4a9
+TEST_CBO_ZERO(x12,x23,cbo.zero,0x4a9)
+
+inst_1:
+// rs1==x14, rs1_val == 0xeb4 
+// opcode: cbo.zero ; op1:x14; op1val:0xeb4
+TEST_CBO_ZERO(x12,x14,cbo.zero,0xeb4)
+
+inst_2:
+// rs1==x26, rs1_val == 0xe8e 
+// opcode: cbo.zero ; op1:x26; op1val:0xe8e
+TEST_CBO_ZERO(x12,x26,cbo.zero,0xe8e)
+
+inst_3:
+// rs1==x25, rs1_val == 0x597 
+// opcode: cbo.zero ; op1:x25; op1val:0x597
+TEST_CBO_ZERO(x12,x25,cbo.zero,0x597)
+
+inst_4:
+// rs1==x19, rs1_val == 4094, 
+// opcode: cbo.zero ; op1:x19; op1val:0xffe
+TEST_CBO_ZERO(x12,x19,cbo.zero,0xffe)
+
+inst_5:
+// rs1==x20, rs1_val == 4093, 
+// opcode: cbo.zero ; op1:x20; op1val:0xffd
+TEST_CBO_ZERO(x12,x20,cbo.zero,0xffd)
+
+inst_6:
+// rs1==x9, rs1_val == 4091, 
+// opcode: cbo.zero ; op1:x9; op1val:0xffb
+TEST_CBO_ZERO(x12,x9,cbo.zero,0xffb)
+
+inst_7:
+// rs1==x10, rs1_val == 4087, 
+// opcode: cbo.zero ; op1:x10; op1val:0xff7
+TEST_CBO_ZERO(x12,x10,cbo.zero,0xff7)
+
+inst_8:
+// rs1==x7, rs1_val == 4079, 
+// opcode: cbo.zero ; op1:x7; op1val:0xfef
+TEST_CBO_ZERO(x12,x7,cbo.zero,0xfef)
+
+inst_9:
+// rs1==x15, rs1_val == 4063, 
+// opcode: cbo.zero ; op1:x15; op1val:0xfdf
+TEST_CBO_ZERO(x12,x15,cbo.zero,0xfdf)
+
+inst_10:
+// rs1==x11, rs1_val == 4031, 
+// opcode: cbo.zero ; op1:x11; op1val:0xfbf
+TEST_CBO_ZERO(x12,x11,cbo.zero,0xfbf)
+
+inst_11:
+// rs1==x16, rs1_val == 3967, 
+// opcode: cbo.zero ; op1:x16; op1val:0xf7f
+TEST_CBO_ZERO(x12,x16,cbo.zero,0xf7f)
+
+inst_12:
+// rs1==x1, rs1_val == 3839, 
+// opcode: cbo.zero ; op1:x1; op1val:0xeff
+TEST_CBO_ZERO(x12,x1,cbo.zero,0xeff)
+
+inst_13:
+// rs1==x5, rs1_val == 3583, 
+// opcode: cbo.zero ; op1:x5; op1val:0xdff
+TEST_CBO_ZERO(x12,x5,cbo.zero,0xdff)
+
+inst_14:
+// rs1==x8, rs1_val == 3071, 
+// opcode: cbo.zero ; op1:x8; op1val:0xbff
+TEST_CBO_ZERO(x12,x8,cbo.zero,0xbff)
+
+inst_15:
+// rs1==x6, rs1_val == 2047, 
+// opcode: cbo.zero ; op1:x6; op1val:0x7ff
+TEST_CBO_ZERO(x12,x6,cbo.zero,0x7ff)
+
+inst_16:
+// rs1==x29, rs1_val == 1, 
+// opcode: cbo.zero ; op1:x29; op1val:0x1
+TEST_CBO_ZERO(x12,x29,cbo.zero,0x1)
+
+inst_17:
+// rs1==x31, rs1_val == 2, 
+// opcode: cbo.zero ; op1:x31; op1val:0x2
+TEST_CBO_ZERO(x12,x31,cbo.zero,0x2)
+
+inst_18:
+// rs1==x2, rs1_val == 4, 
+// opcode: cbo.zero ; op1:x2; op1val:0x4
+TEST_CBO_ZERO(x12,x2,cbo.zero,0x4)
+
+inst_19:
+// rs1==x22, rs1_val == 8, 
+// opcode: cbo.zero ; op1:x22; op1val:0x8
+TEST_CBO_ZERO(x12,x22,cbo.zero,0x8)
+
+inst_20:
+// rs1==x28, rs1_val == 16, 
+// opcode: cbo.zero ; op1:x28; op1val:0x10
+TEST_CBO_ZERO(x12,x28,cbo.zero,0x10)
+
+inst_21:
+// rs1==x24, rs1_val == 32, 
+// opcode: cbo.zero ; op1:x24; op1val:0x20
+TEST_CBO_ZERO(x12,x24,cbo.zero,0x20)
+
+inst_22:
+// rs1==x17, rs1_val == 64, 
+// opcode: cbo.zero ; op1:x17; op1val:0x40
+TEST_CBO_ZERO(x12,x17,cbo.zero,0x40)
+
+inst_23:
+// rs1==x27, rs1_val == 128, 
+// opcode: cbo.zero ; op1:x27; op1val:0x80
+TEST_CBO_ZERO(x12,x27,cbo.zero,0x80)
+
+inst_24:
+// rs1==x18, rs1_val == 256, 
+// opcode: cbo.zero ; op1:x18; op1val:0x100
+TEST_CBO_ZERO(x12,x18,cbo.zero,0x100)
+
+inst_25:
+// rs1==x13, rs1_val == 512, 
+// opcode: cbo.zero ; op1:x13; op1val:0x200
+TEST_CBO_ZERO(x12,x13,cbo.zero,0x200)
+
+inst_26:
+// rs1==x4, rs1_val == 1024, 
+// opcode: cbo.zero ; op1:x4; op1val:0x400
+TEST_CBO_ZERO(x12,x4,cbo.zero,0x400)
+
+inst_27:
+// rs1==x3, rs1_val == 2048, 
+// opcode: cbo.zero ; op1:x3; op1val:0x800
+TEST_CBO_ZERO(x12,x3,cbo.zero,0x800)
+RVTEST_SIGBASE(x1,signature_x1_0)
+
+inst_28:
+// rs1==x21, rs1_val == 0xc93 
+// opcode: cbo.zero ; op1:x21; op1val:0xc93
+TEST_CBO_ZERO(x1,x21,cbo.zero,0xc93)
+
+inst_29:
+// rs1==x30, rs1_val == 0xb31 
+// opcode: cbo.zero ; op1:x30; op1val:0xb31
+TEST_CBO_ZERO(x1,x30,cbo.zero,0xb31)
+
+inst_30:
+// rs1==x12, rs1_val == 0xddf 
+// opcode: cbo.zero ; op1:x12; op1val:0xddf
+TEST_CBO_ZERO(x1,x12,cbo.zero,0xddf)
+
+inst_31:
+// rs1_val == 0x384 
+// opcode: cbo.zero ; op1:x31; op1val:0x384
+TEST_CBO_ZERO(x1,x31,cbo.zero,0x384)
+
+inst_32:
+// rs1_val == 0x3e1 
+// opcode: cbo.zero ; op1:x31; op1val:0x3e1
+TEST_CBO_ZERO(x1,x31,cbo.zero,0x3e1)
+
+inst_33:
+// rs1_val == 0x290 
+// opcode: cbo.zero ; op1:x31; op1val:0x290
+TEST_CBO_ZERO(x1,x31,cbo.zero,0x290)
+
+inst_34:
+// rs1_val == 0xe97 
+// opcode: cbo.zero ; op1:x31; op1val:0xe97
+TEST_CBO_ZERO(x1,x31,cbo.zero,0xe97)
+
+inst_35:
+// rs1_val == 0x86d 
+// opcode: cbo.zero ; op1:x31; op1val:0x86d
+TEST_CBO_ZERO(x1,x31,cbo.zero,0x86d)
+
+inst_36:
+// rs1_val == 0x188 
+// opcode: cbo.zero ; op1:x31; op1val:0x188
+TEST_CBO_ZERO(x1,x31,cbo.zero,0x188)
+
+inst_37:
+// rs1_val == 0x68b 
+// opcode: cbo.zero ; op1:x31; op1val:0x68b
+TEST_CBO_ZERO(x1,x31,cbo.zero,0x68b)
+
+inst_38:
+// rs1_val == 0xabb 
+// opcode: cbo.zero ; op1:x31; op1val:0xabb
+TEST_CBO_ZERO(x1,x31,cbo.zero,0xabb)
+
+inst_39:
+// rs1_val == 0x759 
+// opcode: cbo.zero ; op1:x31; op1val:0x759
+TEST_CBO_ZERO(x1,x31,cbo.zero,0x759)
+
+inst_40:
+// rs1_val == 0x9e6 
+// opcode: cbo.zero ; op1:x31; op1val:0x9e6
+TEST_CBO_ZERO(x1,x31,cbo.zero,0x9e6)
+
+inst_41:
+// rs1_val == 0x686 
+// opcode: cbo.zero ; op1:x31; op1val:0x686
+TEST_CBO_ZERO(x1,x31,cbo.zero,0x686)
+
+inst_42:
+// rs1_val == 0x5b5 
+// opcode: cbo.zero ; op1:x31; op1val:0x5b5
+TEST_CBO_ZERO(x1,x31,cbo.zero,0x5b5)
+
+inst_43:
+// rs1_val == 0x481 
+// opcode: cbo.zero ; op1:x31; op1val:0x481
+TEST_CBO_ZERO(x1,x31,cbo.zero,0x481)
+#endif
+
+
+RVTEST_CODE_END
+RVMODEL_HALT
+
+RVTEST_DATA_BEGIN
+.align 4
+rvtest_data:
+.word 0xbabecafe
+.word 0xabecafeb
+.word 0xbecafeba
+.word 0xecafebab
+RVTEST_DATA_END
+
+RVMODEL_DATA_BEGIN
+rvtest_sig_begin:
+sig_begin_canary:
+CANARY;
+
+
+
+signature_x12_0:
+    .fill 0*((BLOCKSZ)/4),4,0xdeadbeef
+
+
+signature_x12_1:
+    .fill 28*((BLOCKSZ)/4),4,0xdeadbeef
+
+
+signature_x1_0:
+    .fill 16*((BLOCKSZ)/4),4,0xdeadbeef
+
+#ifdef rvtest_mtrap_routine
+tsig_begin_canary:
+CANARY;
+
+mtrap_sigptr:
+    .fill 64*XLEN/32,4,0xdeadbeef
+
+tsig_end_canary:
+CANARY;
+#endif
+
+#ifdef rvtest_gpr_save
+
+gpr_save:
+    .fill 32*XLEN/32,4,0xdeadbeef
+
+#endif
+
+
+sig_end_canary:
+CANARY;
+rvtest_sig_end:
+RVMODEL_DATA_END
\ No newline at end of file
diff --git a/riscv-test-suite/rv64i_m/CMO/src/cbo.zero-01.S b/riscv-test-suite/rv64i_m/CMO/src/cbo.zero-01.S
new file mode 100644
index 000000000..c30d76dd3
--- /dev/null
+++ b/riscv-test-suite/rv64i_m/CMO/src/cbo.zero-01.S
@@ -0,0 +1,262 @@
+
+// -----------
+// This file was generated by riscv_ctg (https://github.com/riscv-software-src/riscv-ctg)
+// version   : 0.10.4
+// timestamp : Wed Feb 22 09:03:10 2023 GMT
+// usage     : riscv_ctg \
+//                  -- cgf //                  --cgf /media/liww/windows/workspace/simulator/riscv-ctg/sample_cgfs/dataset.cgf \
+//                  --cgf /media/liww/windows/workspace/simulator/riscv-ctg/sample_cgfs/rv64i_cbo.cgf \
+ \
+//                  -- xlen 64  \
+//                  --randomize \
+// -----------
+//
+// -----------
+// Copyright (c) 2020. RISC-V International. All rights reserved.
+// SPDX-License-Identifier: BSD-3-Clause
+// -----------
+//
+// This assembly file tests the cbo.zero instruction of the RISC-V RV64,RV64Z,RV64i,RV64c,RV64b,RV64o,RV64z,RV64_,RV64Z,RV64i,RV64c,RV64s,RV64r extension for the cbozero covergroup.
+// 
+#include "model_test.h"
+#include "arch_test.h"
+RVTEST_ISA("RV64I,RV64Z,RV64i,RV64c,RV64b,RV64o,RV64z,RV64_,RV64Z,RV64i,RV64c,RV64s,RV64r")
+
+.section .text.init
+.globl rvtest_entry_point
+rvtest_entry_point:
+RVMODEL_BOOT
+RVTEST_CODE_BEGIN
+
+#ifdef TEST_CASE_1
+
+RVTEST_CASE(0,"//check ISA:=regex(.*I.*Zicboz.*Zicsr.*);def TEST_CASE_1=True;",cbozero)
+
+RVTEST_SIGBASE(x6,signature_x6_1)
+
+inst_0:
+// rs1==x12, rs1_val == 0x4a9 
+// opcode: cbo.zero ; op1:x12; op1val:0x4a9
+TEST_CBO_ZERO(x6,x12,cbo.zero,0x4a9)
+
+inst_1:
+// rs1==x11, rs1_val == 0xeb4 
+// opcode: cbo.zero ; op1:x11; op1val:0xeb4
+TEST_CBO_ZERO(x6,x11,cbo.zero,0xeb4)
+
+inst_2:
+// rs1==x9, rs1_val == 0xe8e 
+// opcode: cbo.zero ; op1:x9; op1val:0xe8e
+TEST_CBO_ZERO(x6,x9,cbo.zero,0xe8e)
+
+inst_3:
+// rs1==x27, rs1_val == 0x597 
+// opcode: cbo.zero ; op1:x27; op1val:0x597
+TEST_CBO_ZERO(x6,x27,cbo.zero,0x597)
+
+inst_4:
+// rs1==x28, rs1_val == 4094, 
+// opcode: cbo.zero ; op1:x28; op1val:0xffe
+TEST_CBO_ZERO(x6,x28,cbo.zero,0xffe)
+
+inst_5:
+// rs1==x7, rs1_val == 4093, 
+// opcode: cbo.zero ; op1:x7; op1val:0xffd
+TEST_CBO_ZERO(x6,x7,cbo.zero,0xffd)
+
+inst_6:
+// rs1==x2, rs1_val == 4091, 
+// opcode: cbo.zero ; op1:x2; op1val:0xffb
+TEST_CBO_ZERO(x6,x2,cbo.zero,0xffb)
+
+inst_7:
+// rs1==x23, rs1_val == 4087, 
+// opcode: cbo.zero ; op1:x23; op1val:0xff7
+TEST_CBO_ZERO(x6,x23,cbo.zero,0xff7)
+
+inst_8:
+// rs1==x4, rs1_val == 4079, 
+// opcode: cbo.zero ; op1:x4; op1val:0xfef
+TEST_CBO_ZERO(x6,x4,cbo.zero,0xfef)
+
+inst_9:
+// rs1==x30, rs1_val == 4063, 
+// opcode: cbo.zero ; op1:x30; op1val:0xfdf
+TEST_CBO_ZERO(x6,x30,cbo.zero,0xfdf)
+
+inst_10:
+// rs1==x31, rs1_val == 4031, 
+// opcode: cbo.zero ; op1:x31; op1val:0xfbf
+TEST_CBO_ZERO(x6,x31,cbo.zero,0xfbf)
+
+inst_11:
+// rs1==x24, rs1_val == 3967, 
+// opcode: cbo.zero ; op1:x24; op1val:0xf7f
+TEST_CBO_ZERO(x6,x24,cbo.zero,0xf7f)
+
+inst_12:
+// rs1==x17, rs1_val == 3839, 
+// opcode: cbo.zero ; op1:x17; op1val:0xeff
+TEST_CBO_ZERO(x6,x17,cbo.zero,0xeff)
+
+inst_13:
+// rs1==x19, rs1_val == 3583, 
+// opcode: cbo.zero ; op1:x19; op1val:0xdff
+TEST_CBO_ZERO(x6,x19,cbo.zero,0xdff)
+
+inst_14:
+// rs1==x22, rs1_val == 3071, 
+// opcode: cbo.zero ; op1:x22; op1val:0xbff
+TEST_CBO_ZERO(x6,x22,cbo.zero,0xbff)
+
+inst_15:
+// rs1==x13, rs1_val == 2047, 
+// opcode: cbo.zero ; op1:x13; op1val:0x7ff
+TEST_CBO_ZERO(x6,x13,cbo.zero,0x7ff)
+
+inst_16:
+// rs1==x18, rs1_val == 1, 
+// opcode: cbo.zero ; op1:x18; op1val:0x1
+TEST_CBO_ZERO(x6,x18,cbo.zero,0x1)
+
+inst_17:
+// rs1==x14, rs1_val == 2, 
+// opcode: cbo.zero ; op1:x14; op1val:0x2
+TEST_CBO_ZERO(x6,x14,cbo.zero,0x2)
+
+inst_18:
+// rs1==x5, rs1_val == 4, 
+// opcode: cbo.zero ; op1:x5; op1val:0x4
+TEST_CBO_ZERO(x6,x5,cbo.zero,0x4)
+
+inst_19:
+// rs1==x15, rs1_val == 0x3e1 
+// opcode: cbo.zero ; op1:x15; op1val:0x3e1
+TEST_CBO_ZERO(x6,x15,cbo.zero,0x3e1)
+
+inst_20:
+// rs1==x26, rs1_val == 0x290 
+// opcode: cbo.zero ; op1:x26; op1val:0x290
+TEST_CBO_ZERO(x6,x26,cbo.zero,0x290)
+
+inst_21:
+// rs1==x25, rs1_val == 8, 
+// opcode: cbo.zero ; op1:x25; op1val:0x8
+TEST_CBO_ZERO(x6,x25,cbo.zero,0x8)
+
+inst_22:
+// rs1==x16, rs1_val == 16, 
+// opcode: cbo.zero ; op1:x16; op1val:0x10
+TEST_CBO_ZERO(x6,x16,cbo.zero,0x10)
+
+inst_23:
+// rs1==x3, rs1_val == 32, 
+// opcode: cbo.zero ; op1:x3; op1val:0x20
+TEST_CBO_ZERO(x6,x3,cbo.zero,0x20)
+
+inst_24:
+// rs1==x21, rs1_val == 64, 
+// opcode: cbo.zero ; op1:x21; op1val:0x40
+TEST_CBO_ZERO(x6,x21,cbo.zero,0x40)
+
+inst_25:
+// rs1==x10, rs1_val == 128, 
+// opcode: cbo.zero ; op1:x10; op1val:0x80
+TEST_CBO_ZERO(x6,x10,cbo.zero,0x80)
+
+inst_26:
+// rs1==x1, rs1_val == 256, 
+// opcode: cbo.zero ; op1:x1; op1val:0x100
+TEST_CBO_ZERO(x6,x1,cbo.zero,0x100)
+
+inst_27:
+// rs1==x29, rs1_val == 512, 
+// opcode: cbo.zero ; op1:x29; op1val:0x200
+TEST_CBO_ZERO(x6,x29,cbo.zero,0x200)
+RVTEST_SIGBASE(x1,signature_x1_0)
+
+inst_28:
+// rs1==x8, rs1_val == 1024, 
+// opcode: cbo.zero ; op1:x8; op1val:0x400
+TEST_CBO_ZERO(x1,x8,cbo.zero,0x400)
+
+inst_29:
+// rs1==x6, rs1_val == 2048, 
+// opcode: cbo.zero ; op1:x6; op1val:0x800
+TEST_CBO_ZERO(x1,x6,cbo.zero,0x800)
+
+inst_30:
+// rs1==x20, rs1_val == 0xc93 
+// opcode: cbo.zero ; op1:x20; op1val:0xc93
+TEST_CBO_ZERO(x1,x20,cbo.zero,0xc93)
+
+inst_31:
+// rs1_val == 0xb31 
+// opcode: cbo.zero ; op1:x31; op1val:0xb31
+TEST_CBO_ZERO(x1,x31,cbo.zero,0xb31)
+
+inst_32:
+// rs1_val == 0xddf 
+// opcode: cbo.zero ; op1:x31; op1val:0xddf
+TEST_CBO_ZERO(x1,x31,cbo.zero,0xddf)
+
+inst_33:
+// rs1_val == 0x384 
+// opcode: cbo.zero ; op1:x31; op1val:0x384
+TEST_CBO_ZERO(x1,x31,cbo.zero,0x384)
+#endif
+
+
+RVTEST_CODE_END
+RVMODEL_HALT
+
+RVTEST_DATA_BEGIN
+.align 4
+rvtest_data:
+.word 0xbabecafe
+.word 0xabecafeb
+.word 0xbecafeba
+.word 0xecafebab
+RVTEST_DATA_END
+
+RVMODEL_DATA_BEGIN
+rvtest_sig_begin:
+sig_begin_canary:
+CANARY;
+
+
+
+signature_x6_0:
+    .fill 0*((BLOCKSZ)/4),4,0xdeadbeef
+
+
+signature_x6_1:
+    .fill 28*((BLOCKSZ)/4),4,0xdeadbeef
+
+
+signature_x1_0:
+    .fill 6*((BLOCKSZ)/4),4,0xdeadbeef
+
+#ifdef rvtest_mtrap_routine
+tsig_begin_canary:
+CANARY;
+
+mtrap_sigptr:
+    .fill 64*XLEN/32,4,0xdeadbeef
+
+tsig_end_canary:
+CANARY;
+#endif
+
+#ifdef rvtest_gpr_save
+
+gpr_save:
+    .fill 32*XLEN/32,4,0xdeadbeef
+
+#endif
+
+
+sig_end_canary:
+CANARY;
+rvtest_sig_end:
+RVMODEL_DATA_END
\ No newline at end of file