utils: blocktool: Fix blocktool

- Fix mako paths to run from anywhere
- Correct code errors and clean up generated code
- Add support for port parameters
- Add support for axis_data interface
- Fix NoC shell reset handling
- Replace Python functions with Verilog $clog2
- Allow input and output to share port name

1 files changed, 31 insertions, 0 deletions

diff --git a/host/utils/rfnoc_blocktool/templates/functions.mako b/host/utils/rfnoc_blocktool/templates/functions.mako
new file mode 100644
index 000000000..b0e4506ec
--- /dev/null
+++ b/host/utils/rfnoc_blocktool/templates/functions.mako
@@ -0,0 +1,31 @@
+<%def name="num_ports_str(direction)">\
+<%
+  # Generate a string for the number of input or output CHDR ports. This takes
+  # into account any parameters that affect the number of ports. The direction 
+  # argument should be the string 'inputs' or 'outputs'.
+  num_ports_cnt = 0
+  num_ports_str = ''
+  for port_name, port_info in config['data'][direction].items():
+    if 'num_ports' in port_info:
+      if str(port_info['num_ports']).isdecimal():
+        num_ports_cnt = num_ports_cnt + int(port_info['num_ports'])
+      else:
+        num_ports_str = num_ports_str + '+' + str(port_info['num_ports'])
+    else:
+      num_ports_cnt = num_ports_cnt + 1
+  num_ports_str = str(num_ports_cnt) + num_ports_str
+%>\
+${num_ports_str}\
+</%def>
+
+<%def name="num_ports_in_str()">\
+## Generate a string for the number of input CHDR ports. This takes into
+## account any parameters that affect the number of ports.
+${num_ports_str('inputs')}\
+</%def>
+
+<%def name="num_ports_out_str()">\
+## Generate a string for the number of output CHDR ports. This takes into
+## account any parameters that affect the number of ports.
+${num_ports_str('outputs')}\
+</%def>