Fix HP slave clock source and specify AXI version
The absence of WID signal in AXI4 when compared to AXI3 can sometimes cause problems.
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@ -214,7 +214,12 @@ class Zynq7000(CPU):
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def add_axi_gp_master(self):
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assert len(self.axi_gp_masters) < 2
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n = len(self.axi_gp_masters)
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axi_gpn = axi.AXIInterface(data_width=32, address_width=32, id_width=12)
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axi_gpn = axi.AXIInterface(
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data_width = 32,
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address_width = 32,
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id_width = 12,
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version = "axi3"
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)
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self.axi_gp_masters.append(axi_gpn)
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self.cpu_params.update({
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# AXI GP clk.
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@ -275,7 +280,13 @@ class Zynq7000(CPU):
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def add_axi_gp_slave(self, clock_domain="ps7"):
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assert len(self.axi_gp_slaves) < 2
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n = len(self.axi_gp_slaves)
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axi_gpn = axi.AXIInterface(data_width=32, address_width=32, id_width=12, clock_domain=clock_domain)
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axi_gpn = axi.AXIInterface(
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data_width = 32,
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address_width = 32,
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id_width = 12,
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version = "axi3",
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clock_domain = clock_domain
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)
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self.axi_gp_slaves.append(axi_gpn)
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self.cpu_params.update({
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#AXI S GP clk.
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@ -333,14 +344,20 @@ class Zynq7000(CPU):
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# AXI High Performance Slave -------------------------------------------------------------------
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def add_axi_hp_slave(self):
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def add_axi_hp_slave(self, clock_domain="ps7"):
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assert len(self.axi_hp_slaves) < 4
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n = len(self.axi_hp_slaves)
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axi_hpn = axi.AXIInterface(data_width=64, address_width=32, id_width=6)
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axi_hpn = axi.AXIInterface(
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data_width = 64,
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address_width = 32,
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id_width = 6,
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version = "axi3",
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clock_domain = clock_domain
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)
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self.axi_hp_slaves.append(axi_hpn)
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self.cpu_params.update({
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# AXI HP0 clk.
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f"i_S_AXI_HP{n}_ACLK" : ClockSignal("ps7"),
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f"i_S_AXI_HP{n}_ACLK" : ClockSignal(clock_domain),
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# AXI HP0 aw.
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f"i_S_AXI_HP{n}_AWVALID" : axi_hpn.aw.valid,
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