bslathi19/cocotbext-axi
1
0
Fork 0
Code Issues Actions Packages Projects Releases 5 Wiki Activity

Add reset_active_level parameters

Browse Source
This commit is contained in:
Alex Forencich
2021-03-06 17:30:05 -08:00
parent a7fe5d9674
commit 35ed1472d6
7 changed files with 67 additions and 58 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
cocotbext/axi/axi_master.py
View File

@@ -49,7 +49,7 @@ AxiReadResp = namedtuple("AxiReadResp", ["address", "data", "resp", "user"])
class AxiMasterWrite(Reset):
def __init__(self, bus, clock, reset=None, max_burst_len=256):
def __init__(self, bus, clock, reset=None, reset_active_level=True, max_burst_len=256):
self.log = logging.getLogger(f"cocotb.{bus.aw._entity._name}.{bus.aw._name}")
self.log.info("AXI master (write)")
@@ -57,9 +57,9 @@ class AxiMasterWrite(Reset):
self.log.info("Copyright (c) 2020 Alex Forencich")
self.log.info("https://github.com/alexforencich/cocotbext-axi")
self.aw_channel = AxiAWSource(bus.aw, clock, reset)
self.w_channel = AxiWSource(bus.w, clock, reset)
self.b_channel = AxiBSink(bus.b, clock, reset)
self.aw_channel = AxiAWSource(bus.aw, clock, reset, reset_active_level)
self.w_channel = AxiWSource(bus.w, clock, reset, reset_active_level)
self.b_channel = AxiBSink(bus.b, clock, reset, reset_active_level)
self.write_command_queue = deque()
self.write_command_sync = Event()
@@ -103,7 +103,7 @@ class AxiMasterWrite(Reset):
self._process_write_cr = None
self._process_write_resp_cr = None
self._init_reset(reset)
self._init_reset(reset, reset_active_level)
def init_write(self, address, data, awid=None, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL,
cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0, wuser=0, event=None):
@@ -402,7 +402,7 @@ class AxiMasterWrite(Reset):
class AxiMasterRead(Reset):
def __init__(self, bus, clock, reset=None, max_burst_len=256):
def __init__(self, bus, clock, reset=None, reset_active_level=True, max_burst_len=256):
self.log = logging.getLogger(f"cocotb.{bus.ar._entity._name}.{bus.ar._name}")
self.log.info("AXI master (read)")
@@ -410,8 +410,8 @@ class AxiMasterRead(Reset):
self.log.info("Copyright (c) 2020 Alex Forencich")
self.log.info("https://github.com/alexforencich/cocotbext-axi")
self.ar_channel = AxiARSource(bus.ar, clock, reset)
self.r_channel = AxiRSink(bus.r, clock, reset)
self.ar_channel = AxiARSource(bus.ar, clock, reset, reset_active_level)
self.r_channel = AxiRSink(bus.r, clock, reset, reset_active_level)
self.read_command_queue = deque()
self.read_command_sync = Event()
@@ -453,7 +453,7 @@ class AxiMasterRead(Reset):
self._process_read_cr = None
self._process_read_resp_cr = None
self._init_reset(reset)
self._init_reset(reset, reset_active_level)
def init_read(self, address, length, arid=None, burst=AxiBurstType.INCR, size=None,
lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0, event=None):
@@ -737,12 +737,12 @@ class AxiMasterRead(Reset):
class AxiMaster:
def __init__(self, bus, clock, reset=None, max_burst_len=256):
def __init__(self, bus, clock, reset=None, reset_active_level=True, max_burst_len=256):
self.write_if = None
self.read_if = None
self.write_if = AxiMasterWrite(bus.write, clock, reset, max_burst_len)
self.read_if = AxiMasterRead(bus.read, clock, reset, max_burst_len)
self.write_if = AxiMasterWrite(bus.write, clock, reset, reset_active_level, max_burst_len)
self.read_if = AxiMasterRead(bus.read, clock, reset, reset_active_level, max_burst_len)
def init_read(self, address, length, arid=None, burst=AxiBurstType.INCR, size=None,
lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0, event=None):