src/kyupy/logic.py

@@ -241,8 +241,6 @@ def mv_latch(d, t, q_prev, out=None):
 def mv_transition(init, final, out=None):
     """Computes the logic transitions from the initial values of ``init`` to the final values of ``final``.
     Pulses in the input data are ignored. If any of the inputs are ``UNKNOWN``, the result is ``UNKNOWN``.
-    If init is ``UNASSIGNED``, the result is the final value of ``final``.
-    If final is ``UNASSIGNED``, the result is the initial value of ``init``.
     If both inputs are ``UNASSIGNED``, the result is ``UNASSIGNED``.
 
     :param init: A multi-valued array.
@@ -253,9 +251,7 @@ def mv_transition(init, final, out=None):
     out = out or np.empty(np.broadcast(init, final).shape, dtype=np.uint8)
     out[...] = (init & 0b010) | (final & 0b001)
     out[...] |= ((out << 1) ^ (out << 2)) & 0b100
-    out[...] = np.choose(init == UNASSIGNED, [out, (final & 0b001) * ONE])
-    out[...] = np.choose(final == UNASSIGNED, [out, ((init & 0b010) >> 1) * ONE])
-    unknown = (init == UNKNOWN) | (final == UNKNOWN)
+    unknown = (init == UNKNOWN) | (init == UNASSIGNED) | (final == UNKNOWN) | (final == UNASSIGNED)
     unassigned = (init == UNASSIGNED) & (final == UNASSIGNED)
     np.putmask(out, unknown, UNKNOWN)
     np.putmask(out, unassigned, UNASSIGNED)

src/kyupy/stil.py

@@ -41,7 +41,7 @@ class StilFile:
                 unload = {}
                 for so_port in self.so_ports:
                     if so_port in call.parameters:
-                        unload[so_port] = call.parameters[so_port]
+                        unload[so_port] = call.parameters[so_port].replace('\n', '').replace('N', '-')
                 if len(capture) > 0:
                     self.patterns.append(ScanPattern(sload, launch, capture, unload))
                     capture = {}
@@ -49,9 +49,11 @@ class StilFile:
                 sload = {}
                 for si_port in self.si_ports:
                     if si_port in call.parameters:
-                        sload[si_port] = call.parameters[si_port]
-            if call.name.endswith('_launch'): launch = call.parameters
-            if call.name.endswith('_capture'): capture = call.parameters
+                        sload[si_port] = call.parameters[si_port].replace('\n', '').replace('N', '-')
+            if call.name.endswith('_launch'):
+                launch = dict((k, v.replace('\n', '').replace('N', '-')) for k, v in call.parameters.items())
+            if call.name.endswith('_capture'):
+                capture = dict((k, v.replace('\n', '').replace('N', '-')) for k, v in call.parameters.items())
 
     def _maps(self, c):
         interface = list(c.io_nodes) + [n for n in c.nodes if 'DFF' in n.kind]
@@ -98,12 +100,12 @@ class StilFile:
         tests = np.full((len(interface), len(self.patterns)), logic.UNASSIGNED)
         for i, p in enumerate(self.patterns):
             for si_port in self.si_ports.keys():
-                pattern = logic.mvarray(p.load[si_port][0])
+                pattern = logic.mvarray(p.load[si_port])
                 inversions = np.choose((pattern == logic.UNASSIGNED) | (pattern == logic.UNKNOWN),
                                        [scan_inversions[si_port], logic.ZERO]).astype(np.uint8)
                 np.bitwise_xor(pattern, inversions, out=pattern)
                 tests[scan_maps[si_port], i] = pattern
-            tests[pi_map, i] = logic.mvarray(p.capture['_pi'][0])
+            tests[pi_map, i] = logic.mvarray(p.capture['_pi'])
         return tests
 
     def tests_loc(self, circuit, init_filter=None, launch_filter=None):
@@ -132,12 +134,12 @@ class StilFile:
         for i, p in enumerate(self.patterns):
             # init.set_values(i, '0' * len(interface))
             for si_port in self.si_ports.keys():
-                pattern = logic.mvarray(p.load[si_port][0])
+                pattern = logic.mvarray(p.load[si_port])
                 inversions = np.choose((pattern == logic.UNASSIGNED) | (pattern == logic.UNKNOWN),
                                        [scan_inversions[si_port], logic.ZERO]).astype(np.uint8)
                 np.bitwise_xor(pattern, inversions, out=pattern)
                 init[scan_maps[si_port], i] = pattern
-            init[pi_map, i] = logic.mvarray(p.launch['_pi'][0] if '_pi' in p.launch else p.capture['_pi'][0])
+            init[pi_map, i] = logic.mvarray(p.launch['_pi'] if '_pi' in p.launch else p.capture['_pi'])
         if init_filter: init = init_filter(init)
         sim8v = LogicSim(circuit, init.shape[-1], m=8)
         sim8v.s[0] = logic.mv_to_bp(init)
@@ -147,12 +149,12 @@ class StilFile:
         launch = logic.bp_to_mv(sim8v.s[1])[..., :init.shape[-1]]
         for i, p in enumerate(self.patterns):
             # if there was no launch cycle or launch clock, then init = launch
-            if '_pi' not in p.launch or 'P' not in p.launch['_pi'][0] or 'P' not in p.capture['_pi'][0]:
+            if '_pi' not in p.launch or 'P' not in p.launch['_pi'] or 'P' not in p.capture['_pi']:
                 for si_port in self.si_ports.keys():
-                    pattern = logic.mv_xor(logic.mvarray(p.load[si_port][0]), scan_inversions[si_port])
+                    pattern = logic.mv_xor(logic.mvarray(p.load[si_port]), scan_inversions[si_port])
                     launch[scan_maps[si_port], i] = pattern
-            if '_pi' in p.capture and 'P' in p.capture['_pi'][0]:
-                launch[pi_map, i] = logic.mvarray(p.capture['_pi'][0])
+            if '_pi' in p.capture and 'P' in p.capture['_pi']:
+                launch[pi_map, i] = logic.mvarray(p.capture['_pi'])
             launch[po_map, i] = logic.UNASSIGNED
         if launch_filter: launch = launch_filter(launch)
 
@@ -169,9 +171,9 @@ class StilFile:
         interface, _, po_map, scan_maps, scan_inversions = self._maps(circuit)
         resp = np.full((len(interface), len(self.patterns)), logic.UNASSIGNED)
         for i, p in enumerate(self.patterns):
-            resp[po_map, i] = logic.mvarray(p.capture['_po'][0] if len(p.capture) > 0 else p.launch['_po'][0])
+            resp[po_map, i] = logic.mvarray(p.capture['_po'] if len(p.capture) > 0 else p.launch['_po'])
             for so_port in self.so_ports.keys():
-                pattern = logic.mv_xor(logic.mvarray(p.unload[so_port][0]), scan_inversions[so_port])
+                pattern = logic.mv_xor(logic.mvarray(p.unload[so_port]), scan_inversions[so_port])
                 resp[scan_maps[so_port], i] = pattern
         return resp
 
@@ -190,7 +192,7 @@ class StilTransformer(Transformer):
     def call(args): return Call(args[0], dict(args[1:]))
 
     @staticmethod
-    def call_parameter(args): return args[0], (args[1].value.replace('\n', '').replace('N', '-'), args[1].start_pos)
+    def call_parameter(args): return args[0], args[1].value
 
     @staticmethod
     def signal_group(args): return args[0], args[1:]