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new file mode 100644
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diff --git a/dv/riscof/reference_signature/C/references/caddi-01.reference_output b/dv/riscof/reference_signature/C/references/caddi-01.reference_output
new file mode 100644
index 0000000000..af5205cf96
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diff --git a/dv/riscof/reference_signature/C/references/caddi16sp-01.reference_output b/dv/riscof/reference_signature/C/references/caddi16sp-01.reference_output
new file mode 100644
index 0000000000..9146fd4759
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diff --git a/dv/riscof/reference_signature/C/references/caddi4spn-01.reference_output b/dv/riscof/reference_signature/C/references/caddi4spn-01.reference_output
new file mode 100644
index 0000000000..4cc74bd6c9
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diff --git a/dv/riscof/reference_signature/C/references/cand-01.reference_output b/dv/riscof/reference_signature/C/references/cand-01.reference_output
new file mode 100644
index 0000000000..1be7c0ca60
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new file mode 100644
index 0000000000..1b55829c05
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new file mode 100644
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diff --git a/dv/riscof/reference_signature/C/references/cslli-01.reference_output b/dv/riscof/reference_signature/C/references/cslli-01.reference_output
new file mode 100644
index 0000000000..4eef948462
--- /dev/null
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diff --git a/dv/riscof/reference_signature/C/references/csrai-01.reference_output b/dv/riscof/reference_signature/C/references/csrai-01.reference_output
new file mode 100644
index 0000000000..d505401aa0
--- /dev/null
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diff --git a/dv/riscof/reference_signature/C/references/csrli-01.reference_output b/dv/riscof/reference_signature/C/references/csrli-01.reference_output
new file mode 100644
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new file mode 100644
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diff --git a/dv/riscof/reference_signature/C/references/csw-01.reference_output b/dv/riscof/reference_signature/C/references/csw-01.reference_output
new file mode 100644
index 0000000000..0a837f6c24
--- /dev/null
+++ b/dv/riscof/reference_signature/C/references/csw-01.reference_output
@@ -0,0 +1,70 @@
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diff --git a/dv/riscof/reference_signature/C/references/cswsp-01.reference_output b/dv/riscof/reference_signature/C/references/cswsp-01.reference_output
new file mode 100644
index 0000000000..b984ec37cd
--- /dev/null
+++ b/dv/riscof/reference_signature/C/references/cswsp-01.reference_output
@@ -0,0 +1,69 @@
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diff --git a/dv/riscof/reference_signature/C/references/cxor-01.reference_output b/dv/riscof/reference_signature/C/references/cxor-01.reference_output
new file mode 100644
index 0000000000..fb2371266b
--- /dev/null
+++ b/dv/riscof/reference_signature/C/references/cxor-01.reference_output
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diff --git a/dv/riscof/reference_signature/I/references/add-01.reference_output b/dv/riscof/reference_signature/I/references/add-01.reference_output
new file mode 100644
index 0000000000..77d4f4b369
--- /dev/null
+++ b/dv/riscof/reference_signature/I/references/add-01.reference_output
@@ -0,0 +1,588 @@
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diff --git a/dv/riscof/reference_signature/I/references/addi-01.reference_output b/dv/riscof/reference_signature/I/references/addi-01.reference_output
new file mode 100644
index 0000000000..f2b37e26c6
--- /dev/null
+++ b/dv/riscof/reference_signature/I/references/addi-01.reference_output
@@ -0,0 +1,561 @@
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diff --git a/dv/riscof/reference_signature/I/references/and-01.reference_output b/dv/riscof/reference_signature/I/references/and-01.reference_output
new file mode 100644
index 0000000000..eca1368b64
--- /dev/null
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diff --git a/dv/riscof/reference_signature/I/references/andi-01.reference_output b/dv/riscof/reference_signature/I/references/andi-01.reference_output
new file mode 100644
index 0000000000..4c80e20b44
--- /dev/null
+++ b/dv/riscof/reference_signature/I/references/andi-01.reference_output
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diff --git a/dv/riscof/reference_signature/I/references/auipc-01.reference_output b/dv/riscof/reference_signature/I/references/auipc-01.reference_output
new file mode 100644
index 0000000000..c04a96c5bb
--- /dev/null
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diff --git a/dv/riscof/reference_signature/I/references/beq-01.reference_output b/dv/riscof/reference_signature/I/references/beq-01.reference_output
new file mode 100644
index 0000000000..0225b533b4
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diff --git a/dv/riscof/reference_signature/I/references/bge-01.reference_output b/dv/riscof/reference_signature/I/references/bge-01.reference_output
new file mode 100644
index 0000000000..ce784b4623
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diff --git a/dv/riscof/reference_signature/I/references/or-01.reference_output b/dv/riscof/reference_signature/I/references/or-01.reference_output
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index 0000000000..f6aed41a2f
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diff --git a/dv/riscof/reference_signature/I/references/ori-01.reference_output b/dv/riscof/reference_signature/I/references/ori-01.reference_output
new file mode 100644
index 0000000000..e51313ba80
--- /dev/null
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diff --git a/dv/riscof/reference_signature/I/references/sb-align-01.reference_output b/dv/riscof/reference_signature/I/references/sb-align-01.reference_output
new file mode 100644
index 0000000000..6dfdbae8a9
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diff --git a/dv/riscof/reference_signature/I/references/sh-align-01.reference_output b/dv/riscof/reference_signature/I/references/sh-align-01.reference_output
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index 0000000000..7877492577
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diff --git a/dv/riscof/reference_signature/I/references/sw-align-01.reference_output b/dv/riscof/reference_signature/I/references/sw-align-01.reference_output
new file mode 100644
index 0000000000..2733359efb
--- /dev/null
+++ b/dv/riscof/reference_signature/I/references/sw-align-01.reference_output
@@ -0,0 +1,68 @@
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diff --git a/dv/riscof/reference_signature/I/references/xor-01.reference_output b/dv/riscof/reference_signature/I/references/xor-01.reference_output
new file mode 100644
index 0000000000..08123d835d
--- /dev/null
+++ b/dv/riscof/reference_signature/I/references/xor-01.reference_output
@@ -0,0 +1,588 @@
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diff --git a/dv/riscof/reference_signature/I/references/xori-01.reference_output b/dv/riscof/reference_signature/I/references/xori-01.reference_output
new file mode 100644
index 0000000000..18b039dd7a
--- /dev/null
+++ b/dv/riscof/reference_signature/I/references/xori-01.reference_output
@@ -0,0 +1,566 @@
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new file mode 100644
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diff --git a/dv/riscof/reference_signature/M/references/divu-01.reference_output b/dv/riscof/reference_signature/M/references/divu-01.reference_output
new file mode 100644
index 0000000000..f6307e50e9
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diff --git a/dv/riscof/reference_signature/M/references/mul-01.reference_output b/dv/riscof/reference_signature/M/references/mul-01.reference_output
new file mode 100644
index 0000000000..886accc4d3
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diff --git a/dv/riscof/reference_signature/M/references/mulh-01.reference_output b/dv/riscof/reference_signature/M/references/mulh-01.reference_output
new file mode 100644
index 0000000000..625b27af41
--- /dev/null
+++ b/dv/riscof/reference_signature/M/references/mulh-01.reference_output
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diff --git a/dv/riscof/reference_signature/M/references/mulhsu-01.reference_output b/dv/riscof/reference_signature/M/references/mulhsu-01.reference_output
new file mode 100644
index 0000000000..22dee8d271
--- /dev/null
+++ b/dv/riscof/reference_signature/M/references/mulhsu-01.reference_output
@@ -0,0 +1,648 @@
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diff --git a/dv/riscof/reference_signature/M/references/mulhu-01.reference_output b/dv/riscof/reference_signature/M/references/mulhu-01.reference_output
new file mode 100644
index 0000000000..9812c419d3
--- /dev/null
+++ b/dv/riscof/reference_signature/M/references/mulhu-01.reference_output
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diff --git a/dv/riscof/reference_signature/M/references/rem-01.reference_output b/dv/riscof/reference_signature/M/references/rem-01.reference_output
new file mode 100644
index 0000000000..e206b672ca
--- /dev/null
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diff --git a/dv/riscof/reference_signature/Zifencei/references/Fencei.reference_output b/dv/riscof/reference_signature/Zifencei/references/Fencei.reference_output
new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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new file mode 100644
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