Update xmlgen.py

src/xmlgen.py

@@ -12,6 +12,7 @@
 import argparse
 import os
 import pprint
+from typing import IO, Any, Tuple
 import yaml
 
 import utils # local import
@@ -40,6 +41,50 @@ def type_to_format(thedict: dict) -> str:
         return None
     return fmt
 
+def open_C_file(fname: str) -> IO[Any]:
+    """open the C file and write the header"""
+    fout = open(fname, 'w', encoding='ascii')
+    print(r"// This file is generated by mcu_generate.py", file=fout)
+    print(r"// Do not edit this file directly", file=fout)
+    print(r"// Edit the yaml files in the data directory and run mcu_generate.py", file=fout)
+    print(r"// to generate this file", file=fout)
+    print(r"//", file=fout)
+    print(r"// This file contains the addresses of the zynqmon data", file=fout)
+    print(r"// and the C calls to initialize the zynqmon data", file=fout)
+    print(r"//", file=fout)
+    print("#include \"Tasks.h\"", file=fout)
+    # include the header file we will write later
+    header_fname = args.output.replace('.c', '.h')
+    print(f"#include \"{header_fname}\"", file=fout)
+    return fout
+
+def write_C_header(fout: IO[Any], fname: str) -> None:
+    """write the header file"""
+    with open(header_fname, encoding="ascii", mode='w') as fheader:
+        print(r"// This file is generated by mcu_generate.py", file=fheader)
+        print(r"// Do not edit this file directly", file=fheader)
+        print(r"// Edit the yaml files in the data directory and run mcu_generate.py", file=fheader)
+        print(r"// to generate this file", file=fheader)
+        print(r"//", file=fheader)
+        print("#ifndef ZYNQMON_ADDRESSES_H", file=fheader)
+        print("#define ZYNQMON_ADDRESSES_H", file=fheader)
+        print("#ifdef REV1", file=fheader)
+        print(f"#define ZMON_VALID_ENTRIES {ZMON_VALID_ENTRIES[0]}", file=fheader)
+        print("#elif defined(REV2)", file=fheader)
+        print(f"#define ZMON_VALID_ENTRIES {ZMON_VALID_ENTRIES[1]}", file=fheader)
+        print("#endif // REV1", file=fheader)
+        print("#endif // ZYNQMON_ADDRESSES_H", file=fheader)
+
+
+def write_C_call(fout: IO[Any], c: dict, size: int) -> Tuple[int, int]:
+    """write the C call to generate the filling of the data structures """
+    if c['mcu_extra_call'] is None:
+        print(f"zm_set_{c['mcu_call']}(&zynqmon_data[{size}], {c['start']});", file=fout)
+    else :
+        print(f"zm_set_{c['mcu_call']}(&zynqmon_data[{size}], {c['start']}, "
+        f"{c['mcu_extra_call']});", file=fout)
+    return (c['start'], c['start'] + int(c['count'])-1)
+
 
 def make_node(parent: ET.Element, myid: str, thedict: dict, address: int) -> ET.Element:
     """create the node to be inserted into the xml tree"""
@@ -60,6 +105,7 @@ def make_node(parent: ET.Element, myid: str, thedict: dict, address: int) -> ET.
         print(f"char_count: {thedict['char_count']}, val: {val}")
         thenode.set('size', str(hex(val)))
     else: # all other types have masks
+        # the masks here will be either 32 or 16 bits
         mask = (1 << width) - 1
         is_odd = address % 2 == 1
         if not is_odd :
@@ -109,6 +155,8 @@ def main():
     # start processing the yaml file
     config = y['config']
     sensor_count = 0 # in 16 bit words
+    summary = []
+    categories = []
     for c in config:  # loop over entries in configuration (sensor category)
         if args.verbose:
             print("category:",)
@@ -133,6 +181,7 @@ def main():
                     print(f"sensor: {device}.{sensor}")
                 make_node(pp, sensor, c, sensor_count)
                 sensor_count += sensor_size(c) // 2
+                summary.append((device + "." + sensor if device != "" else sensor, sensor_count))
             if devices:
                 device = devices.pop(0)
             else:
@@ -146,6 +195,6 @@ def main():
         print("writing to file", out_name)
     tree.write(out_name)
 
-
+    pprinter.pprint(summary)
 if __name__ == "__main__":
     main()