diff --git a/parse.py b/parse.py
index 796dea1..33799af 100755
--- a/parse.py
+++ b/parse.py
@@ -480,6 +480,7 @@ def parse_chips():
         package_names = expand_name(r['@RefName'])
         package_rams = r['Ram']
         package_flashs = r['Flash']
+        die = r['Die']
         if type(package_rams) != list:
             package_rams = [package_rams]*len(package_names)
         if type(package_flashs) != list:
@@ -493,13 +494,17 @@ def parse_chips():
 
             dma = next(filter(lambda x: x['@Name'] == 'DMA', r['IP']), None)
             bdma = next(filter(lambda x: x['@Name'] == 'BDMA', r['IP']), None)
+            nvic = next(filter(lambda x: x['@Name'] == 'NVIC', r['IP']), None)
+
+            if nvic is None:
+                nvic = next(filter(lambda x: x['@Name'] == 'NVIC1', r['IP']), None)
+
+            nvic = nvic['@Version']
 
             if dma is not None:
                 dma = dma['@Version']
             if bdma is not None:
                 bdma = bdma['@Version']
-            #dma = next(filter(lambda x: x['@Name'] == 'DMA', r['IP']), None)['@Version']
-            #bdma = next(filter(lambda x: x['@Name'] == 'BDMA', r['IP']), None)['@Version']
 
             rcc = next(filter(lambda x: x['@Name'] == 'RCC', r['IP']))['@Version']
 
@@ -529,6 +534,7 @@ def parse_chips():
                     'name': chip_name,
                     'family': family,
                     'line': r['@Line'],
+                    'die': die,
                     'packages': [],
                     'datasheet': None,
                     'reference-manual': None,
@@ -541,6 +547,7 @@ def parse_chips():
                     'rcc': rcc,  # temporarily stashing it here
                     'dma': dma,  # temporarily stashing it here
                     'bdma': bdma,  # temporarily stashing it here
+                    'nvic': nvic # temporarily stashing it here
                 })
 
             chips[chip_name]['packages'].append(OrderedDict({
@@ -621,6 +628,9 @@ def parse_chips():
         chip_bdma = chip['bdma']
         del chip['bdma']
 
+        chip_nvic = chip['nvic']
+        del chip['nvic']
+
         h = find_header(chip_name)
         if h is None:
             raise Exception("missing header for {}".format(chip_name))
@@ -668,6 +678,11 @@ def parse_chips():
                     if len(chip['pins'][pname]) > 0:
                         p['pins'] = chip['pins'][pname]
 
+                if chip_nvic in chip_interrupts:
+                    if pname in chip_interrupts[chip_nvic]:
+                        # filter by available, because some are conditioned on <Die>
+                        p['interrupts'] = [ v for v in chip_interrupts[chip_nvic][pname] if v in interrupts ]
+
                 peris[pname] = p
 
             family_extra = "data/extra/family/" + chip['family'] + ".yaml"
@@ -1050,6 +1065,32 @@ def match_peri_clock(rcc_block, peri_name):
             return match_peri_clock(rcc_block, removesuffix(peri_name, "1"))
         return None
 
+chip_interrupts = {}
+
+def parse_interrupts():
+    print("parsing interrupts")
+    for f in glob('sources/cubedb/mcu/IP/NVIC-*_Modes.xml'):
+        ff = removeprefix(f, 'sources/cubedb/mcu/IP/NVIC-')
+        ff = removesuffix(ff, '_Modes.xml')
+        chip_irqs = {}
+        r = xmltodict.parse(open(f, 'rb'))
+        print(f)
+        irqs = next(filter(lambda x: x['@Name'] == 'IRQn', r['IP']['RefParameter']))
+        for irq in irqs['PossibleValue']:
+            value = irq['@Value']
+            parts = value.split(':')
+            irq_name = removesuffix(parts[0], "_IRQn")
+            peri_names = parts[2].split(',')
+            if len(peri_names) == 1 and peri_names[0] == '':
+                continue
+            print(f'{peri_names} -> {irq_name}')
+            for p in peri_names:
+                if p not in chip_irqs:
+                    chip_irqs[p] = []
+                chip_irqs[p].append( irq_name )
+        chip_interrupts[ff] = chip_irqs
+
+parse_interrupts()
 parse_rcc_regs()
 parse_documentations()
 parse_dma()