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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/axil_ram.py
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@@ -69,14 +69,12 @@ class AxiLiteRamWrite(Memory):
async def _process_write(self):
while True:
await self.aw_channel.wait()
aw = self.aw_channel.recv()
aw = await self.aw_channel.recv()
addr = (int(aw.awaddr) // self.byte_width) * self.byte_width
prot = AxiProt(aw.awprot)
await self.w_channel.wait()
w = self.w_channel.recv()
w = await self.w_channel.recv()
data = int(w.wdata)
strb = int(w.wstrb)
@@ -99,7 +97,7 @@ class AxiLiteRamWrite(Memory):
b = self.b_channel._transaction_obj()
b.bresp = AxiResp.OKAY
self.b_channel.send(b)
await self.b_channel.send(b)
class AxiLiteRamRead(Memory):
@@ -136,8 +134,7 @@ class AxiLiteRamRead(Memory):
async def _process_read(self):
while True:
await self.ar_channel.wait()
ar = self.ar_channel.recv()
ar = await self.ar_channel.recv()
addr = (int(ar.araddr) // self.byte_width) * self.byte_width
prot = AxiProt(ar.arprot)
@@ -152,7 +149,7 @@ class AxiLiteRamRead(Memory):
r.rdata = int.from_bytes(data, 'little')
r.rresp = AxiResp.OKAY
self.r_channel.send(r)
await self.r_channel.send(r)
self.log.info("Read data araddr: 0x%08x arprot: %s data: %s",
addr, prot, ' '.join((f'{c:02x}' for c in data)))