fix #1 - Updated ahb monitor to sample on falling edge

Signed-off-by: Anderson Ignacio <anderson@aignacio.com>

cocotbext/ahb/ahb_monitor.py

@@ -4,7 +4,7 @@
 # License           : MIT license <Check LICENSE>
 # Author            : Anderson I. da Silva (aignacio) <anderson@aignacio.com>
 # Date              : 27.10.2023
-# Last Modified Date: 27.10.2023
+# Last Modified Date: 12.11.2023
 import cocotb
 import logging
 import random
@@ -14,7 +14,7 @@
 from .ahb_bus import AHBBus
 from .version import __version__
 
-from cocotb.triggers import RisingEdge
+from cocotb.triggers import RisingEdge, FallingEdge
 from cocotb.types import LogicArray
 from cocotb.binary import BinaryValue
 from typing import Optional, Union, Generator, List
@@ -51,7 +51,7 @@ async def _mon_master_txn(self):
         stable_signals = {}
 
         while True:
-            await RisingEdge(self.clk)
+            await FallingEdge(self.clk)
 
             # print(f"pending: {pending}")
             # Ensure master does not change its qualifiers before hready

cocotbext/ahb/version.py

@@ -1 +1 @@
-__version__ = "0.1.5"
+__version__ = "0.1.6"

noxfile.py

@@ -4,7 +4,7 @@
 # License           : MIT license <Check LICENSE>
 # Author            : Anderson I. da Silva (aignacio) <anderson@aignacio.com>
 # Date              : 08.10.2023
-# Last Modified Date: 26.10.2023
+# Last Modified Date: 12.11.2023
 
 import nox
 
@@ -13,7 +13,7 @@
 def run(session):
     session.env["DUT"] = "ahb_template"
     session.env["SIM"] = "icarus"
-    # session.env['SIM'] = 'verilator'
+    # session.env['SIM'] = "verilator"
     session.env["TIMEPREC"] = "1ps"
     session.env["TIMEUNIT"] = "1ns"
     session.install(

ship.sh

@@ -1,2 +1,2 @@
 #!/bin/bash
-docker run -it --rm --name rtldev -v $(pwd):/cocotbext-ahb/ -w /cocotbext-ahb/ aignacio/rtldev bash
+docker run -it --rm -v $(pwd):/cocotbext-ahb/ -w /cocotbext-ahb/ aignacio/rtldev bash