diff --git a/.gitignore b/.gitignore
index 77156ab..29854a6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,25 +11,11 @@ __pycache__/
 build/
 dist/
 
+# Autogenerated Manta source
+manta.v
+
 # Miscellaneous file types
-*.v
-*.sv
 *.vcd
-*.out
 *.csv
 *.xml
 .coverage*
-
-# Vivado files
-*.log
-*.jou
-*.rpt
-*.bin
-*.bit
-*.out
-.Xil/
-
-# Yosys/IceStorm files
-*.asc
-*.bin
-*.json
diff --git a/examples/common/.gitignore b/examples/common/.gitignore
deleted file mode 100644
index 8365015..0000000
--- a/examples/common/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-!divider.sv
diff --git a/examples/verilog/icestick/uart_io_core/.gitignore b/examples/verilog/icestick/uart_io_core/.gitignore
deleted file mode 100644
index 1e11c14..0000000
--- a/examples/verilog/icestick/uart_io_core/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-!top_level.sv
diff --git a/examples/verilog/icestick/uart_logic_analyzer/.gitignore b/examples/verilog/icestick/uart_logic_analyzer/.gitignore
deleted file mode 100644
index 1e11c14..0000000
--- a/examples/verilog/icestick/uart_logic_analyzer/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-!top_level.sv
diff --git a/examples/verilog/nexys4_ddr/ether_logic_analyzer_io_core/.gitignore b/examples/verilog/nexys4_ddr/ether_logic_analyzer_io_core/.gitignore
deleted file mode 100644
index 0245c4b..0000000
--- a/examples/verilog/nexys4_ddr/ether_logic_analyzer_io_core/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-!top_level.sv
-!divider.sv
diff --git a/examples/verilog/nexys4_ddr/uart_host_to_fpga_mem/.gitignore b/examples/verilog/nexys4_ddr/uart_host_to_fpga_mem/.gitignore
deleted file mode 100644
index 1e11c14..0000000
--- a/examples/verilog/nexys4_ddr/uart_host_to_fpga_mem/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-!top_level.sv
diff --git a/examples/verilog/nexys4_ddr/uart_io_core/.gitignore b/examples/verilog/nexys4_ddr/uart_io_core/.gitignore
deleted file mode 100644
index 1e11c14..0000000
--- a/examples/verilog/nexys4_ddr/uart_io_core/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-!top_level.sv
diff --git a/examples/verilog/nexys4_ddr/uart_logic_analyzer/.gitignore b/examples/verilog/nexys4_ddr/uart_logic_analyzer/.gitignore
deleted file mode 100644
index 1e11c14..0000000
--- a/examples/verilog/nexys4_ddr/uart_logic_analyzer/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-!top_level.sv