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Convert send/recv to blocking, add nonblocking send_nowait/recv_nowait

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This commit is contained in:
Alex Forencich
2020-12-18 15:33:23 -08:00
parent 01212e37cd
commit cd272b2a59
8 changed files with 87 additions and 52 deletions
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13
cocotbext/axi/axi_ram.py
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@@ -72,8 +72,7 @@ class AxiRamWrite(Memory):
async def _process_write(self):
while True:
await self.aw_channel.wait()
aw = self.aw_channel.recv()
aw = await self.aw_channel.recv()
awid = int(aw.awid)
addr = int(aw.awaddr)
@@ -106,8 +105,7 @@ class AxiRamWrite(Memory):
for n in range(length):
cur_word_addr = (cur_addr // self.byte_width) * self.byte_width
await self.w_channel.wait()
w = self.w_channel.recv()
w = await self.w_channel.recv()
data = int(w.wdata)
strb = int(w.wstrb)
@@ -141,7 +139,7 @@ class AxiRamWrite(Memory):
b.bid = awid
b.bresp = AxiResp.OKAY
self.b_channel.send(b)
await self.b_channel.send(b)
class AxiRamRead(Memory):
@@ -181,8 +179,7 @@ class AxiRamRead(Memory):
async def _process_read(self):
while True:
await self.ar_channel.wait()
ar = self.ar_channel.recv()
ar = await self.ar_channel.recv()
arid = int(ar.arid)
addr = int(ar.araddr)
@@ -225,7 +222,7 @@ class AxiRamRead(Memory):
r.rlast = n == length-1
r.rresp = AxiResp.OKAY
self.r_channel.send(r)
await self.r_channel.send(r)
self.log.debug("Read word awid: 0x%x addr: 0x%08x data: %s",
arid, cur_addr, ' '.join((f'{c:02x}' for c in data)))