bslathi19/cocotbext-axi
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Limit channel queue depth

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This commit is contained in:
Alex Forencich
2021-03-24 17:55:07 -07:00
parent f991096272
commit 77a40bdc8f
4 changed files with 20 additions and 0 deletions
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5
cocotbext/axi/axi_ram.py
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@@ -45,8 +45,11 @@ class AxiRamWrite(Memory, Reset):
super().__init__(size, mem, *args, **kwargs)
self.aw_channel = AxiAWSink(bus.aw, clock, reset, reset_active_level)
self.aw_channel.queue_occupancy_limit = 2
self.w_channel = AxiWSink(bus.w, clock, reset, reset_active_level)
self.w_channel.queue_occupancy_limit = 2
self.b_channel = AxiBSource(bus.b, clock, reset, reset_active_level)
self.b_channel.queue_occupancy_limit = 2
self.width = len(self.w_channel.bus.wdata)
self.byte_size = 8
@@ -168,7 +171,9 @@ class AxiRamRead(Memory, Reset):
super().__init__(size, mem, *args, **kwargs)
self.ar_channel = AxiARSink(bus.ar, clock, reset, reset_active_level)
self.ar_channel.queue_occupancy_limit = 2
self.r_channel = AxiRSource(bus.r, clock, reset, reset_active_level)
self.r_channel.queue_occupancy_limit = 2
self.width = len(self.r_channel.bus.rdata)
self.byte_size = 8