diff --git a/sigma-v3.ini b/sigma-v3.ini
new file mode 100644
index 0000000..580b004
--- /dev/null
+++ b/sigma-v3.ini
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+; Configure simh to support CP-V installed from cpcp.tap
+
+; This is CP-V C00 release as defined at Andrews University.
+; It includes modifications and features developed by AU
+
+;set cpu history=6000
+;rm simulator.dbg
+;set debug simulator.dbg
+
+set cpu sigma7B
+set cpu FP
+
+; set pt to avoid conflict with mux
+set pt dva=7
+; set mux to MEA06   COC index = 0
+set mux chan=a,dva=6,lines=64
+
+
+;set dpb to DPBF
+set dpb chan=b,dva=f
+;set rad to avoid conflict with dpb
+set rad chan=d,dva=8
+ 
+;attach coc lines for special terminals
+;att mux line=0,2020,line=1,2021,line=2,2022,line=3,2023,line=10,2010
+;att mux line=04,2024,line=5,2025
+;attach coc lines for the remaining vt-100 type terminals
+att mux 4000
+att lp    cpvprinter
+att mt0   cpcp.tap
+att dpb0  cpvswap
+att dpb1  cpvfiles
+ 
+