""" Copyright (c) 2020 Alex Forencich Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. """ from collections import deque, namedtuple import cocotb from cocotb.triggers import Event from cocotb.log import SimLog from .version import __version__ from .constants import AxiBurstType, AxiLockType, AxiProt, AxiResp from .axi_channels import AxiAWSource, AxiWSource, AxiBSink, AxiARSource, AxiRSink # AXI master write helper objects AxiWriteCmd = namedtuple("AxiWriteCmd", ["address", "data", "burst", "size", "lock", "cache", "prot", "qos", "region", "user", "token"]) AxiWriteRespCmd = namedtuple("AxiWriteRespCmd", ["address", "length", "size", "cycles", "prot", "burst_list", "token"]) AxiWriteResp = namedtuple("AxiWriteResp", ["address", "length", "resp", "user", "token"]) # AXI master read helper objects AxiReadCmd = namedtuple("AxiReadCmd", ["address", "length", "burst", "size", "lock", "cache", "prot", "qos", "region", "user", "token"]) AxiReadRespCmd = namedtuple("AxiReadRespCmd", ["address", "length", "size", "cycles", "prot", "burst_list", "token"]) AxiReadResp = namedtuple("AxiReadResp", ["address", "data", "resp", "user", "token"]) class AxiMasterWrite(object): def __init__(self, entity, name, clock, reset=None, max_burst_len=256): self.log = SimLog("cocotb.%s.%s" % (entity._name, name)) self.log.info("AXI master (write)") self.log.info("cocotbext-axi version %s", __version__) self.log.info("Copyright (c) 2020 Alex Forencich") self.log.info("https://github.com/alexforencich/cocotbext-axi") self.reset = reset self.aw_channel = AxiAWSource(entity, name, clock, reset) self.w_channel = AxiWSource(entity, name, clock, reset) self.b_channel = AxiBSink(entity, name, clock, reset) self.active_tokens = set() self.write_command_queue = deque() self.write_command_sync = Event() self.write_resp_queue = deque() self.write_resp_sync = Event() self.write_resp_set = set() self.id_queue = deque(range(2**len(self.aw_channel.bus.awid))) self.id_sync = Event() self.int_write_resp_command_queue = deque() self.int_write_resp_command_sync = Event() self.int_write_resp_queue_list = {} self.in_flight_operations = 0 self.width = len(self.w_channel.bus.wdata) self.byte_size = 8 self.byte_width = self.width // self.byte_size self.strb_mask = 2**self.byte_width-1 self.max_burst_len = max(min(max_burst_len, 256), 1) self.max_burst_size = (self.byte_width-1).bit_length() self.log.info("AXI master configuration:") self.log.info(" Address width: %d bits", len(self.aw_channel.bus.awaddr)) self.log.info(" ID width: %d bits", len(self.aw_channel.bus.awid)) self.log.info(" Byte size: %d bits", self.byte_size) self.log.info(" Data width: %d bits (%d bytes)", self.width, self.byte_width) self.log.info(" Max burst size: %d (%d bytes)", self.max_burst_size, 2**self.max_burst_size) self.log.info(" Max burst length: %d cycles (%d bytes)", self.max_burst_len, self.max_burst_len*self.byte_width) assert self.byte_width == len(self.w_channel.bus.wstrb) assert self.byte_width * self.byte_size == self.width assert len(self.b_channel.bus.bid) == len(self.aw_channel.bus.awid) cocotb.fork(self._process_write()) cocotb.fork(self._process_write_resp()) def init_write(self, address, data, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0, token=None): if token is not None: if token in self.active_tokens: raise Exception("Token is not unique") self.active_tokens.add(token) burst = AxiBurstType(burst) if size is None or size < 0: size = self.max_burst_size elif size > self.max_burst_size: raise ValueError("Requested burst size exceeds maximum burst size allowed for bus width") lock = AxiLockType(lock) prot = AxiProt(prot) self.in_flight_operations += 1 cmd = AxiWriteCmd(address, bytearray(data), burst, size, lock, cache, prot, qos, region, user, token) self.write_command_queue.append(cmd) self.write_command_sync.set() def idle(self): return not self.in_flight_operations async def wait(self): while not self.idle(): self.write_resp_sync.clear() await self.write_resp_sync.wait() async def wait_for_token(self, token): if token not in self.active_tokens: return while token not in self.write_resp_set: self.write_resp_sync.clear() await self.write_resp_sync.wait() def write_resp_ready(self, token=None): if token is not None: return token in self.write_resp_set return bool(self.write_resp_queue) def get_write_resp(self, token=None): if token is not None: if token in self.write_resp_set: for resp in self.write_resp_queue: if resp.token == token: self.write_resp_queue.remove(resp) self.active_tokens.remove(resp.token) self.write_resp_set.remove(resp.token) return resp return None if self.write_resp_queue: resp = self.write_resp_queue.popleft() if resp.token is not None: self.active_tokens.remove(resp.token) self.write_resp_set.remove(resp.token) return resp return None async def write(self, address, data, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): token = object() self.init_write(address, data, burst, size, lock, cache, prot, qos, region, user, token) await self.wait_for_token(token) return self.get_write_resp(token) async def write_words(self, address, data, ws=2, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): words = data data = bytearray() for w in words: data.extend(w.to_bytes(ws, 'little')) await self.write(address, data, burst, size, lock, cache, prot, qos, region, user) async def write_dwords(self, address, data, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): await self.write_words(address, data, 4, burst, size, lock, cache, prot, qos, region, user) async def write_qwords(self, address, data, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): await self.write_words(address, data, 8, burst, size, lock, cache, prot, qos, region, user) async def write_byte(self, address, data, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): await self.write(address, [data], burst, size, lock, cache, prot, qos, region, user) async def write_word(self, address, data, ws=2, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): await self.write_words(address, [data], ws, burst, size, lock, cache, prot, qos, region, user) async def write_dword(self, address, data, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): await self.write_dwords(address, [data], burst, size, lock, cache, prot, qos, region, user) async def write_qword(self, address, data, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): await self.write_qwords(address, [data], burst, size, lock, cache, prot, qos, region, user) async def _process_write(self): while True: if not self.write_command_queue: self.write_command_sync.clear() await self.write_command_sync.wait() cmd = self.write_command_queue.popleft() num_bytes = 2**cmd.size aligned_addr = (cmd.address // num_bytes) * num_bytes word_addr = (cmd.address // self.byte_width) * self.byte_width start_offset = cmd.address % self.byte_width end_offset = ((cmd.address + len(cmd.data) - 1) % self.byte_width) + 1 cycles = (len(cmd.data) + (cmd.address % num_bytes) + num_bytes-1) // num_bytes cur_addr = aligned_addr offset = 0 cycle_offset = aligned_addr-word_addr n = 0 transfer_count = 0 burst_list = [] burst_length = 0 self.log.info("Write start addr: 0x%08x prot: %s data: %s", cmd.address, cmd.prot, ' '.join((f'{c:02x}' for c in cmd.data))) for k in range(cycles): start = cycle_offset stop = cycle_offset+num_bytes if k == 0: start = start_offset if k == cycles-1: stop = end_offset strb = (self.strb_mask << start) & self.strb_mask & (self.strb_mask >> (self.byte_width - stop)) val = 0 for j in range(start, stop): val |= cmd.data[offset] << j*8 offset += 1 if n >= burst_length: if not self.id_queue: self.id_sync.clear() await self.id_sync.wait() awid = self.id_queue.popleft() transfer_count += 1 n = 0 # split on burst length burst_length = min(cycles-k, min(max(self.max_burst_len, 1), 256)) # split on 4k address boundary burst_length = (min(burst_length*num_bytes, 0x1000-(cur_addr & 0xfff))+num_bytes-1)//num_bytes burst_list.append((awid, burst_length)) aw = self.aw_channel._transaction_obj() aw.awid = awid aw.awaddr = cur_addr aw.awlen = burst_length-1 aw.awsize = cmd.size aw.awburst = cmd.burst aw.awlock = cmd.lock aw.awcache = cmd.cache aw.awprot = cmd.prot aw.awqos = cmd.qos aw.awregion = cmd.region aw.awuser = cmd.user await self.aw_channel.drive(aw) self.log.info("Write burst start awid: 0x%x awaddr: 0x%08x awlen: %d awsize: %d awprot: %s", awid, cur_addr, burst_length-1, cmd.size, cmd.prot) n += 1 w = self.w_channel._transaction_obj() w.wdata = val w.wstrb = strb w.wlast = n >= burst_length self.w_channel.send(w) cur_addr += num_bytes cycle_offset = (cycle_offset + num_bytes) % self.byte_width resp_cmd = AxiWriteRespCmd(cmd.address, len(cmd.data), cmd.size, cycles, cmd.prot, burst_list, cmd.token) self.int_write_resp_command_queue.append(resp_cmd) self.int_write_resp_command_sync.set() async def _process_write_resp(self): while True: if not self.int_write_resp_command_queue: self.int_write_resp_command_sync.clear() await self.int_write_resp_command_sync.wait() cmd = self.int_write_resp_command_queue.popleft() resp = AxiResp.OKAY user = [] for bid, burst_length in cmd.burst_list: self.int_write_resp_queue_list.setdefault(bid, deque()) while True: if self.int_write_resp_queue_list[bid]: break await self.b_channel.wait() b = self.b_channel.recv() self.int_write_resp_queue_list[int(b.bid)].append(b) b = self.int_write_resp_queue_list[bid].popleft() burst_id = int(b.bid) burst_resp = AxiResp(b.bresp) burst_user = int(b.buser) if burst_resp != AxiResp.OKAY: resp = burst_resp if burst_user is not None: user.append(burst_user) if bid in self.id_queue: raise Exception(f"Unexpected burst ID {bid}") self.id_queue.append(bid) self.id_sync.set() self.log.info("Write burst complete bid: 0x%x bresp: %s", burst_id, burst_resp) self.log.info("Write complete addr: 0x%08x prot: %s resp: %s length: %d", cmd.address, cmd.prot, resp, cmd.length) self.write_resp_queue.append(AxiWriteResp(cmd.address, cmd.length, resp, user, cmd.token)) self.write_resp_sync.set() if cmd.token is not None: self.write_resp_set.add(cmd.token) self.in_flight_operations -= 1 class AxiMasterRead(object): def __init__(self, entity, name, clock, reset=None, max_burst_len=256): self.log = SimLog("cocotb.%s.%s" % (entity._name, name)) self.log.info("AXI master (read)") self.log.info("cocotbext-axi version %s", __version__) self.log.info("Copyright (c) 2020 Alex Forencich") self.log.info("https://github.com/alexforencich/cocotbext-axi") self.reset = reset self.ar_channel = AxiARSource(entity, name, clock, reset) self.r_channel = AxiRSink(entity, name, clock, reset) self.active_tokens = set() self.read_command_queue = deque() self.read_command_sync = Event() self.read_data_queue = deque() self.read_data_sync = Event() self.read_data_set = set() self.id_queue = deque(range(2**len(self.ar_channel.bus.arid))) self.id_sync = Event() self.int_read_resp_command_queue = deque() self.int_read_resp_command_sync = Event() self.int_read_resp_queue_list = {} self.in_flight_operations = 0 self.width = len(self.r_channel.bus.rdata) self.byte_size = 8 self.byte_width = self.width // self.byte_size self.max_burst_len = max(min(max_burst_len, 256), 1) self.max_burst_size = (self.byte_width-1).bit_length() self.log.info("AXI master configuration:") self.log.info(" Address width: %d bits", len(self.ar_channel.bus.araddr)) self.log.info(" ID width: %d bits", len(self.ar_channel.bus.arid)) self.log.info(" Byte size: %d bits", self.byte_size) self.log.info(" Data width: %d bits (%d bytes)", self.width, self.byte_width) self.log.info(" Max burst size: %d (%d bytes)", self.max_burst_size, 2**self.max_burst_size) self.log.info(" Max burst length: %d cycles (%d bytes)", self.max_burst_len, self.max_burst_len*self.byte_width) assert self.byte_width * self.byte_size == self.width assert len(self.r_channel.bus.rid) == len(self.ar_channel.bus.arid) cocotb.fork(self._process_read()) cocotb.fork(self._process_read_resp()) def init_read(self, address, length, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0, token=None): if token is not None: if token in self.active_tokens: raise Exception("Token is not unique") self.active_tokens.add(token) burst = AxiBurstType(burst) if size is None or size < 0: size = self.max_burst_size elif size > self.max_burst_size: raise ValueError("Requested burst size exceeds maximum burst size allowed for bus width") lock = AxiLockType(lock) prot = AxiProt(prot) self.in_flight_operations += 1 cmd = AxiReadCmd(address, length, burst, size, lock, cache, prot, qos, region, user, token) self.read_command_queue.append(cmd) self.read_command_sync.set() def idle(self): return not self.in_flight_operations async def wait(self): while not self.idle(): self.read_resp_sync.clear() await self.read_resp_sync.wait() async def wait_for_token(self, token): if token not in self.active_tokens: return while token not in self.read_data_set: self.read_data_sync.clear() await self.read_data_sync.wait() def read_data_ready(self, token=None): if token is not None: return token in self.read_data_set return bool(self.read_data_queue) def get_read_data(self, token=None): if token is not None: if token in self.read_data_set: for resp in self.read_data_queue: if resp.token == token: self.read_data_queue.remove(resp) self.active_tokens.remove(resp.token) self.read_data_set.remove(resp.token) return resp return None if self.read_data_queue: resp = self.read_data_queue.popleft() if resp.token is not None: self.active_tokens.remove(resp.token) self.read_data_set.remove(resp.token) return resp return None async def read(self, address, length, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): token = object() self.init_read(address, length, burst, size, lock, cache, prot, qos, region, user, token) await self.wait_for_token(token) return self.get_read_data(token) async def read_words(self, address, count, ws=2, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): data = await self.read(address, count*ws, burst, size, lock, cache, prot, qos, region, user) words = [] for k in range(count): words.append(int.from_bytes(data.data[ws*k:ws*(k+1)], 'little')) return words async def read_dwords(self, address, count, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): return await self.read_words(address, count, 4, burst, size, lock, cache, prot, qos, region, user) async def read_qwords(self, address, count, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): return await self.read_words(address, count, 8, burst, size, lock, cache, prot, qos, region, user) async def read_byte(self, address, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): return (await self.read(address, 1, burst, size, lock, cache, prot, qos, region, user)).data[0] async def read_word(self, address, ws=2, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): return (await self.read_words(address, 1, ws, burst, size, lock, cache, prot, qos, region, user))[0] async def read_dword(self, address, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): return (await self.read_dwords(address, 1, burst, size, lock, cache, prot, qos, region, user))[0] async def read_qword(self, address, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): return (await self.read_qwords(address, 1, burst, size, lock, cache, prot, qos, region, user))[0] async def _process_read(self): while True: if not self.read_command_queue: self.read_command_sync.clear() await self.read_command_sync.wait() cmd = self.read_command_queue.popleft() num_bytes = 2**cmd.size aligned_addr = (cmd.address // num_bytes) * num_bytes cycles = (cmd.length + num_bytes-1 + (cmd.address % num_bytes)) // num_bytes burst_list = [] cur_addr = aligned_addr n = 0 burst_length = 0 self.log.info("Read start addr: 0x%08x prot: %s", cmd.address, cmd.prot) for k in range(cycles): n += 1 if n >= burst_length: if not self.id_queue: self.id_sync.clear() await self.id_sync.wait() arid = self.id_queue.popleft() n = 0 # split on burst length burst_length = min(cycles-k, min(max(self.max_burst_len, 1), 256)) # split on 4k address boundary burst_length = (min(burst_length*num_bytes, 0x1000-(cur_addr & 0xfff))+num_bytes-1)//num_bytes burst_list.append((arid, burst_length)) ar = self.r_channel._transaction_obj() ar.arid = arid ar.araddr = cur_addr ar.arlen = burst_length-1 ar.arsize = cmd.size ar.arburst = cmd.burst ar.arlock = cmd.lock ar.arcache = cmd.cache ar.arprot = cmd.prot ar.arqos = cmd.qos ar.arregion = cmd.region ar.aruser = cmd.user await self.ar_channel.drive(ar) self.log.info("Read burst start arid: 0x%x araddr: 0x%08x arlen: %d arsize: %d arprot: %s", arid, cur_addr, burst_length-1, cmd.size, cmd.prot) cur_addr += num_bytes resp_cmd = AxiReadRespCmd(cmd.address, cmd.length, cmd.size, cycles, cmd.prot, burst_list, cmd.token) self.int_read_resp_command_queue.append(resp_cmd) self.int_read_resp_command_sync.set() async def _process_read_resp(self): while True: if not self.int_read_resp_command_queue: self.int_read_resp_command_sync.clear() await self.int_read_resp_command_sync.wait() cmd = self.int_read_resp_command_queue.popleft() num_bytes = 2**cmd.size aligned_addr = (cmd.address // num_bytes) * num_bytes word_addr = (cmd.address // self.byte_width) * self.byte_width start_offset = cmd.address % self.byte_width cycle_offset = aligned_addr - word_addr data = bytearray() resp = AxiResp.OKAY user = [] first = True for rid, burst_length in cmd.burst_list: for k in range(burst_length): self.int_read_resp_queue_list.setdefault(rid, deque()) while True: if self.int_read_resp_queue_list[rid]: break await self.r_channel.wait() r = self.r_channel.recv() self.int_read_resp_queue_list[int(r.rid)].append(r) r = self.int_read_resp_queue_list[rid].popleft() cycle_id = int(r.rid) cycle_data = int(r.rdata) cycle_resp = AxiResp(r.rresp) cycle_last = int(r.rlast) cycle_user = int(r.ruser) if cycle_resp != AxiResp.OKAY: resp = cycle_resp if cycle_user is not None: user.append(cycle_user) start = cycle_offset stop = cycle_offset+num_bytes if first: start = start_offset assert cycle_last == (k == burst_length - 1) for j in range(start, stop): data.append((cycle_data >> j*8) & 0xff) cycle_offset = (cycle_offset + num_bytes) % self.byte_width first = False if rid in self.id_queue: raise Exception(f"Unexpected burst ID {rid}") self.id_queue.append(rid) self.id_sync.set() self.log.info("Read burst complete rid: 0x%x rresp: %s", cycle_id, resp) data = data[:cmd.length] self.log.info("Read complete addr: 0x%08x prot: %s resp: %s data: %s", cmd.address, cmd.prot, resp, ' '.join((f'{c:02x}' for c in data))) self.read_data_queue.append(AxiReadResp(cmd.address, data, resp, user, cmd.token)) self.read_data_sync.set() if cmd.token is not None: self.read_data_set.add(cmd.token) self.in_flight_operations -= 1 class AxiMaster(object): def __init__(self, entity, name, clock, reset=None, max_burst_len=256): self.write_if = None self.read_if = None self.write_if = AxiMasterWrite(entity, name, clock, reset, max_burst_len) self.read_if = AxiMasterRead(entity, name, clock, reset, max_burst_len) def init_read(self, address, length, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0, token=None): self.read_if.init_read(address, length, burst, size, lock, cache, prot, qos, region, user, token) def init_write(self, address, data, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0, token=None): self.write_if.init_write(address, data, burst, size, lock, cache, prot, qos, region, user, token) def idle(self): return (not self.read_if or self.read_if.idle()) and (not self.write_if or self.write_if.idle()) async def wait(self): while not self.idle(): await self.write_if.wait() await self.read_if.wait() async def wait_read(self): await self.read_if.wait() async def wait_write(self): await self.write_if.wait() def read_data_ready(self, token=None): return self.read_if.read_data_ready(token) def get_read_data(self, token=None): return self.read_if.get_read_data(token) def write_resp_ready(self, token=None): return self.write_if.write_resp_ready(token) def get_write_resp(self, token=None): return self.write_if.get_write_resp(token) async def read(self, address, length, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): return await self.read_if.read(address, length, burst, size, lock, cache, prot, qos, region, user) async def read_words(self, address, count, ws=2, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): return await self.read_if.read_words(address, count, ws, burst, size, lock, cache, prot, qos, region, user) async def read_dwords(self, address, count, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): return await self.read_if.read_dwords(address, count, burst, size, lock, cache, prot, qos, region, user) async def read_qwords(self, address, count, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): return await self.read_if.read_qwords(address, count, burst, size, lock, cache, prot, qos, region, user) async def read_byte(self, address, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): return await self.read_if.read_byte(address, burst, size, lock, cache, prot, qos, region, user) async def read_word(self, address, ws=2, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): return await self.read_if.read_word(address, ws, burst, size, lock, cache, prot, qos, region, user) async def read_dword(self, address, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): return await self.read_if.read_dword(address, burst, size, lock, cache, prot, qos, region, user) async def read_qword(self, address, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): return await self.read_if.read_qword(address, burst, size, lock, cache, prot, qos, region, user) async def write(self, address, data, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): return await self.write_if.write(address, data, burst, size, lock, cache, prot, qos, region, user) async def write_words(self, address, data, ws=2, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): return await self.write_if.write_words(address, data, ws, burst, size, lock, cache, prot, qos, region, user) async def write_dwords(self, address, data, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): return await self.write_if.write_dwords(address, data, burst, size, lock, cache, prot, qos, region, user) async def write_qwords(self, address, data, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): return await self.write_if.write_qwords(address, data, burst, size, lock, cache, prot, qos, region, user) async def write_byte(self, address, data, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): return await self.write_if.write_byte(address, data, burst, size, lock, cache, prot, qos, region, user) async def write_word(self, address, data, ws=2, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): return await self.write_if.write_word(address, data, ws, burst, size, lock, cache, prot, qos, region, user) async def write_dword(self, address, data, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): return await self.write_if.write_dword(address, data, burst, size, lock, cache, prot, qos, region, user) async def write_qword(self, address, data, burst=AxiBurstType.INCR, size=None, lock=AxiLockType.NORMAL, cache=0b0011, prot=AxiProt.NONSECURE, qos=0, region=0, user=0): return await self.write_if.write_qword(address, data, burst, size, lock, cache, prot, qos, region, user)