diff --git a/.gitignore b/.gitignore
new file mode 100644
index 00000000..5ac4adff
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,26 @@
+# vscode user directories
+**/.vs/*
+
+# Visual Studio / VisualGDB
+
+**/.visualgdb/*
+**/*/Makefile.old
+**/*/debug.mak.old
+**/*/release.mak.old
+**/*.vgdbsettings.*.user
+**/*.vgdbproj.*.user
+
+**/*/Debug/*
+**/*/Release/*
+**/*/x64/Debug
+**/*/x64/Release
+**/out/build/x64-Debug
+**/out/build/x64-Release
+**/build/VisualGDB/Debug
+**/build/VisualGDB/Release
+
+# VisualGDB auto-generated files
+**/*/gcc_Debug.h
+**/*/gcc_Release.h
+**/*/*.vcxproj.filters
+**/*/*.vcxproj.user
diff --git a/README.md b/README.md
index 4ef036fb..cccbb34f 100644
--- a/README.md
+++ b/README.md
@@ -300,4 +300,4 @@ Don't go changing the clock frequency on a whim when running Zephyr. Or well, it
 ## TODO
 
 - Applications have to be preloaded to RAM at compile-time
-- Make it faster and smaller
+- Make it faster and smaller
\ No newline at end of file
diff --git a/data/icev_wireless.pcf b/data/icev_wireless.pcf
new file mode 100644
index 00000000..71c97cef
--- /dev/null
+++ b/data/icev_wireless.pcf
@@ -0,0 +1,7 @@
+# 12 MHz clock
+set_io i_clk        35
+
+# RS232
+set_io q 9
+
+# use q 39 for red, q 40 for green, q 41 for blue LED
diff --git a/servant.core b/servant.core
index cfc74d25..87f6d69c 100644
--- a/servant.core
+++ b/servant.core
@@ -1,6 +1,6 @@
 CAPI=2:
 
-name : ::servant:1.2.0
+name : ::servant:1.1.0
 
 filesets:
   service:
@@ -64,8 +64,8 @@ filesets:
       - data/chameleon96/HPS.sv : {file_type : systemVerilogSource}
       - data/chameleon96/CV_96.v : {file_type : verilogSource}
       - servant/servive_clock_gen.v : {file_type : verilogSource}
-      - servant/servive.v : {file_type : verilogSource}    
-      
+      - servant/servive.v : {file_type : verilogSource}
+
   deca:
     files:
       - data/deca.sdc : {file_type : SDC}
@@ -95,6 +95,7 @@ filesets:
 
   tinyfpga_bx: {files: [data/tinyfpga_bx.pcf : {file_type : PCF}]}
   icebreaker : {files: [data/icebreaker.pcf  : {file_type : PCF}]}
+  icev_wireless : {files: [data/icev_wireless.pcf  : {file_type : PCF}]}
   icesugar   : {files: [data/icesugar.pcf : {file_type : PCF}]}
   alhambra   : {files: [data/alhambra.pcf : {file_type : PCF}]}
   icestick   : {files: [data/icestick.pcf  : {file_type : PCF}]}
@@ -122,7 +123,7 @@ filesets:
       - servant/servax.v : {file_type : verilogSource}
       - data/nexys_2.tcl : {file_type : tclSource}
       - data/nexys_2.ucf : {file_type : UCF}
-  
+
   nexys_a7:
     files:
       - servant/servix_clock_gen.v : {file_type : verilogSource}
@@ -211,9 +212,9 @@ targets:
       quartus:
         family : Cyclone V
         device : 5CSEBA6U19I7
-        board_device_index : 2        
+        board_device_index : 2
     toplevel: CV_96
-    
+
   deca:
     default_tool : quartus
     description: DECA development kit by Arrow / Terasic
@@ -258,6 +259,17 @@ targets:
         pnr: next
     toplevel : service
 
+  icev_wireless:
+    default_tool : icestorm
+    filesets : [mem_files, soc, service, icev_wireless]
+    generate: [icev_wireless_pll]
+    parameters : [memfile, memsize, PLL=ICE40_PAD]
+    tools:
+      icestorm:
+        nextpnr_options: [--up5k, --freq, 16]
+        pnr: next
+    toplevel : service
+
   icesugar:
     default_tool : icestorm
     description : iCE40UP5K Development Board by MuseLab
@@ -463,7 +475,6 @@ targets:
       - vcd_start
       - compressed
       - align
-      - with_csr=1
     tools:
       verilator:
         verilator_options : [--trace]
@@ -507,7 +518,7 @@ parameters:
   RISCV_FORMAL:
     datatype  : bool
     paramtype : vlogdefine
-  
+
   MDU:
     datatype  : int
     description : Enables RISC-V standard M-extension
@@ -558,21 +569,17 @@ parameters:
     datatype    : int
     description : Delay start of VCD dumping until the specified time
     paramtype   : plusarg
-  
+
   compressed:
     datatype    : int
     description : Enable/Disable the Compressed extension
     paramtype   : vlogparam
-  
+
   align:
     datatype    : int
     description : Enable/Disable the Misaligned access of instruction
     paramtype   : vlogparam
-  
-  with_csr:
-    datatype    : int
-    description : Enable/Disable CSR support
-    paramtype   : vlogparam
+
 
 generate:
   icebreaker_pll:
@@ -580,6 +587,11 @@ generate:
     parameters:
       freq_out : 16
 
+  icev_wireless_pll:
+    generator: icepll
+    parameters:
+      freq_out : 16
+
   icesugar_pll:
     generator: icepll
     parameters: