bslathi19/cocotbext-axi
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Bring out address and ID signal widths

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This commit is contained in:
Alex Forencich
2021-11-10 21:56:08 -08:00
parent d874d91d05
commit c08f22c710
4 changed files with 24 additions and 12 deletions
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12
cocotbext/axi/axi_ram.py
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@@ -54,6 +54,8 @@ class AxiRamWrite(Memory, Reset):
self.b_channel = AxiBSource(bus.b, clock, reset, reset_active_level)
self.b_channel.queue_occupancy_limit = 2
self.address_width = len(self.aw_channel.bus.awaddr)
self.id_width = len(self.aw_channel.bus.awid)
self.width = len(self.w_channel.bus.wdata)
self.byte_size = 8
self.byte_lanes = self.width // self.byte_size
@@ -63,8 +65,8 @@ class AxiRamWrite(Memory, Reset):
self.log.info("AXI RAM model configuration:")
self.log.info(" Memory size: %d bytes", len(self.mem))
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(" Address width: %d bits", self.address_width)
self.log.info(" ID width: %d bits", self.id_width)
self.log.info(" Byte size: %d bits", self.byte_size)
self.log.info(" Data width: %d bits (%d bytes)", self.width, self.byte_lanes)
@@ -192,6 +194,8 @@ class AxiRamRead(Memory, Reset):
self.r_channel = AxiRSource(bus.r, clock, reset, reset_active_level)
self.r_channel.queue_occupancy_limit = 2
self.address_width = len(self.ar_channel.bus.araddr)
self.id_width = len(self.ar_channel.bus.arid)
self.width = len(self.r_channel.bus.rdata)
self.byte_size = 8
self.byte_lanes = self.width // self.byte_size
@@ -200,8 +204,8 @@ class AxiRamRead(Memory, Reset):
self.log.info("AXI RAM model configuration:")
self.log.info(" Memory size: %d bytes", len(self.mem))
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(" Address width: %d bits", self.address_width)
self.log.info(" ID width: %d bits", self.id_width)
self.log.info(" Byte size: %d bits", self.byte_size)
self.log.info(" Data width: %d bits (%d bytes)", self.width, self.byte_lanes)