UNCLASSIFIED
Hi Jim,
A non-critical bug report for you. Hopefully I'm not reporting something
that's recently been fixed.
I tried making a component spec which only sets Name and Type in the
Property elements as docs say Readable and Writable default to true.
<Properties>
<Property Name="Ctrl" Type="ULong" />
</Properties>
Which results in a WCI interface with no data port in defs.vh file:
// The WCI interface named "ctl", with "fmc150" acting as OCP slave:
// WIP attributes for this WCI interface are:
// Clock: this interface has its own clock, named "wci_Clk"
// SizeOfConfigSpace: 4 (0x4)
// WritableConfigProperties: false
// ReadableConfigProperties: false
// Sub32BitConfigProperties: false
// ControlOperations (in addition to the required "start"):
// ResetWhileSuspended: false
wci_Clk, // input
wci_MAddr, // input [ 4:0]
wci_MAddrSpace, // input [ 0:0]
wci_MCmd, // input [ 2:0]
wci_MFlag, // input [ 1:0]
wci_MReset_n, // input
wci_SFlag, // output [ 1:0]
wci_SResp, // output [ 1:0]
wci_SThreadBusy, // output [ 0:0]
And to double check its not anything else in my xml, only changing the
following:
<Properties>
<Property Name="Ctrl" Type="ULong" Readable="true"
Writable="true"/>
</Properties>
Gives an WCI with a data port:
// The WCI interface named "ctl", with "fmc150" acting as OCP slave:
// WIP attributes for this WCI interface are:
// Clock: this interface has its own clock, named "wci_Clk"
// SizeOfConfigSpace: 4 (0x4)
// WritableConfigProperties: true
// ReadableConfigProperties: true
// Sub32BitConfigProperties: false
// ControlOperations (in addition to the required "start"):
// ResetWhileSuspended: false
wci_Clk, // input
wci_MAddr, // input [ 4:0]
wci_MAddrSpace, // input [ 0:0]
wci_MCmd, // input [ 2:0]
wci_MData, // input [ 31:0]
wci_MFlag, // input [ 1:0]
wci_MReset_n, // input
wci_SData, // output [ 31:0]
wci_SFlag, // output [ 1:0]
wci_SResp, // output [ 1:0]
wci_SThreadBusy, // output [ 0:0]
Cheers,
Troy
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