Code reformatted by ruff

pyuvm_tests/Coverage.py

@@ -3,41 +3,38 @@ import vsc
 
 # Random stimuli model class
 @vsc.randobj
-class constraints():
+class constraints:
     def __init__(self):
         self.key = vsc.rand_bit_t(128)
         self.data = vsc.rand_bit_t(128)
 
     @vsc.constraint
     def c(self):
-        self.data >= 0 and self.data <= 2**128-1
-        vsc.dist(self.key, [
-            vsc.weight(0,  15),
-            vsc.weight((1,2**128-2), 70),
-            vsc.weight((2**128-1), 15)])
+        self.data >= 0 and self.data <= 2**128 - 1
+        vsc.dist(
+            self.key,
+            [
+                vsc.weight(0, 15),
+                vsc.weight((1, 2**128 - 2), 70),
+                vsc.weight((2**128 - 1), 15),
+            ],
+        )
 
 
 # Stimuli covergroup
 @vsc.covergroup
-class covergroup():
+class covergroup:
     def __init__(self, name="bla"):
         self.options.name = name
-        self.with_sample(
-            mode = vsc.bit_t(1),
-            key = vsc.bit_t(128)
-        )
+        self.with_sample(mode=vsc.bit_t(1), key=vsc.bit_t(128))
 
-        self.enc = vsc.coverpoint(self.mode, bins=dict(
-            enc = vsc.bin(0)))
+        self.enc = vsc.coverpoint(self.mode, bins=dict(enc=vsc.bin(0)))
 
-        self.dec = vsc.coverpoint(self.mode, bins=dict(
-            dec = vsc.bin(1)))
+        self.dec = vsc.coverpoint(self.mode, bins=dict(dec=vsc.bin(1)))
 
-        self.key0 = vsc.coverpoint(self.key, bins=dict(
-            key0 = vsc.bin(0)))
+        self.key0 = vsc.coverpoint(self.key, bins=dict(key0=vsc.bin(0)))
 
-        self.keyF = vsc.coverpoint(self.key, bins=dict(
-            keyF = vsc.bin(2**128-1)))
+        self.keyF = vsc.coverpoint(self.key, bins=dict(keyF=vsc.bin(2**128 - 1)))
 
         self.encXkey0 = vsc.cross([self.enc, self.key0])
         self.encXkeyF = vsc.cross([self.enc, self.keyF])

pyuvm_tests/VaiBfm.py

@@ -20,7 +20,7 @@ class Mode(enum.IntEnum):
     Decrypt = 1
 
 
-# VAI BFM with queues for 
+# VAI BFM with queues for
 class VaiBfm(metaclass=pyuvm.Singleton):
     """Valid-Accept Bfm"""
 
@@ -32,7 +32,9 @@ class VaiBfm(metaclass=pyuvm.Singleton):
         self.driver_queue = Queue(maxsize=1)
         self.in_monitor_queue = Queue(maxsize=0)
         self.out_monitor_queue = Queue(maxsize=0)
-        self.clock = Clock(self.dut.clk_i, 10, units="ns")  # Create a 10 ns period clock
+        self.clock = Clock(
+            self.dut.clk_i, 10, units="ns"
+        )  # Create a 10 ns period clock
         cocotb.start_soon(self.clock.start())
 
     # Reset coroutine
@@ -82,9 +84,11 @@ class VaiBfm(metaclass=pyuvm.Singleton):
         while True:
             await RisingEdge(self.dut.clk_i)
             if self.dut.valid_i.value and self.dut.accept_o.value:
-                in_tuple = (self.dut.mode_i.value,
-                            self.dut.key_i.value,
-                            self.dut.data_i.value)
+                in_tuple = (
+                    self.dut.mode_i.value,
+                    self.dut.key_i.value,
+                    self.dut.data_i.value,
+                )
                 self.in_monitor_queue.put_nowait(in_tuple)
 
     # VAI output monitor
@@ -95,7 +99,6 @@ class VaiBfm(metaclass=pyuvm.Singleton):
                 out_data = self.dut.data_o.value
                 self.out_monitor_queue.put_nowait(out_data)
 
-
     # Launching the coroutines using start_soon
     def start_tasks(self):
         cocotb.start_soon(self.__driver())
@@ -115,4 +118,4 @@ class VaiBfm(metaclass=pyuvm.Singleton):
 
     # send_op puts the VAI input operation into the driver queue
     async def send_op(self, mode, key, data):
-        await self.driver_queue.put((mode, key, data))
+        await self.driver_queue.put((mode, key, data))

pyuvm_tests/tb_aes.py

@@ -47,7 +47,6 @@ class ParallelTest(AesTest):
 
 # Virtual sequence that starts other sequences
 class TestAllSeq(uvm_sequence):
-
     async def body(self):
         # get the sequencer handle
         seqr = ConfigDB().get(None, "", "SEQR")
@@ -59,7 +58,6 @@ class TestAllSeq(uvm_sequence):
 
 # Running encryption and decryption sequences in parallel
 class TestAllParallelSeq(uvm_sequence):
-
     async def body(self):
         seqr = ConfigDB().get(None, "", "SEQR")
         enc_rand_seq = EncRandSeq("enc_random")
@@ -71,7 +69,6 @@ class TestAllParallelSeq(uvm_sequence):
 
 # Sequence item which holds the stimuli for one operation
 class AesSeqItem(uvm_sequence_item):
-
     def __init__(self, name, mode, key, data):
         super().__init__(name)
         self.mode = mode
@@ -79,7 +76,11 @@ class AesSeqItem(uvm_sequence_item):
         self.data = data
 
     def __eq__(self, other):
-        same = self.mode == other.mode and self.key == other.key and self.data == other.data
+        same = (
+            self.mode == other.mode
+            and self.key == other.key
+            and self.data == other.data
+        )
         return same
 
     def __str__(self):
@@ -90,7 +91,6 @@ class AesSeqItem(uvm_sequence_item):
 # Abstract basis sequence class
 # set_operands() has to be implemented by class that inherits from this class
 class BaseSeq(uvm_sequence):
-
     async def body(self):
         self.cr = constraints()
         for _ in range(20):
@@ -143,7 +143,6 @@ class Driver(uvm_driver):
 
 
 class Scoreboard(uvm_component):
-
     def build_phase(self):
         self.input_fifo = uvm_tlm_analysis_fifo("input_fifo", self)
         self.output_fifo = uvm_tlm_analysis_fifo("output_fifo", self)
@@ -171,12 +170,16 @@ class Scoreboard(uvm_component):
                 else:
                     reference = aes.decrypt(data.buff)
                 if result.buff == reference:
-                    self.logger.info(f"PASSED: {Mode(mode).name} {data.hex()} with key "
-                                      f"{key.hex()} = {result.hex()}")
+                    self.logger.info(
+                        f"PASSED: {Mode(mode).name} {data.hex()} with key "
+                        f"{key.hex()} = {result.hex()}"
+                    )
                 else:
-                    self.logger.error(f"FAILED: {Mode(mode).name} {data.hex()} with key "
-                                      f"{key.hex()} = 0x{result.hex()}, "
-                                      f"expected {reference.hex()}")
+                    self.logger.error(
+                        f"FAILED: {Mode(mode).name} {data.hex()} with key "
+                        f"{key.hex()} = 0x{result.hex()}, "
+                        f"expected {reference.hex()}"
+                    )
                     self.passed = False
 
     def report_phase(self):
@@ -201,12 +204,10 @@ class Monitor(uvm_component):
 
 # Coverage collector and checker
 class Coverage(uvm_subscriber):
-
     def start_of_simulation_phase(self):
         self.cg = covergroup()
         try:
-            self.disable_errors = ConfigDB().get(
-                self, "", "DISABLE_COVERAGE_ERRORS")
+            self.disable_errors = ConfigDB().get(self, "", "DISABLE_COVERAGE_ERRORS")
         except UVMConfigItemNotFound:
             self.disable_errors = False
 
@@ -217,19 +218,17 @@ class Coverage(uvm_subscriber):
     def report_phase(self):
         if not self.disable_errors:
             if self.cg.get_coverage() != 100.0:
-                self.logger.warning(
-                    f"Functional coverage incomplete.")
+                self.logger.warning("Functional coverage incomplete.")
             else:
                 self.logger.info("Covered all operations")
-        with open('results/tb_aes_fcover.txt', 'a', encoding='utf-8') as f:
+        with open("results/tb_aes_fcover.txt", "a", encoding="utf-8") as f:
             f.write(get_coverage_report(details=True))
-        vsc.write_coverage_db('results/tb_aes_fcover.xml')
+        vsc.write_coverage_db("results/tb_aes_fcover.xml")
 
 
 # AES test bench environment
 # Creates instances of components and connects them
 class AesEnv(uvm_env):
-
     def build_phase(self):
         self.seqr = uvm_sequencer("seqr", self)
         ConfigDB().set(None, "*", "SEQR", self.seqr)