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Showing results for tags 'ipxact'.
Found 5 results
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Design IPXACT-adHocConnections-InternalPortReferences-left and right attributes
Bhargav posted a topic in IP-XACT Discussion
Previous versions of IPXACT has attributes, 'left' and 'right' inside internalPortReference element of adHocConnection in design IPXACT as shown in the following 4 lines of xml. <spirit:adHocConnection> <spirit:name>....</spirit:name> <spirit:internalPortReference spirit:ComponentRef = "..." spirit:PortRef=".." spirit:left="..." spirit:right="...."/> </spirit:adHocConnection> These attributes basically say that which vector range of port from one component is mapped to another (I assume) However, the same IPXACT with latest schema, while validation gives schema error stating, attribute right/left is not allowed. Even the latest xsd files available with accellera doesn't define these attributes.There must be some means how currently, these multibit adHocConnections are mapped between two components inside an IPXACT-design. What could be the solution for this? -
Hi All, I am working in verification. Where i have to generate reg_block for all the IP's using IPXACT. also top level reg_block which instantiates all the IP level register block using IPXACT. But i am not interested in Ports/Businterface/component. Please advise me what is the best method to do it. Thanks Saravanan
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Parameters and parameterized port widths in IPXACT 1685-2009
am91 posted a topic in IP-XACT Discussion
Hi, I am using the IPXACT 2009 standard to describe a verilog module. The module has a bunch of parameters and ports whose width depends on these parameters. I had a couple of questions regarding this: 1) Do the parameters go under "<spirit:model>..<spirit:modelParameters>" or under ""<spirit:model><spirit:views><spirit:view><spirit:parameters>" ? 2) From what I understand, there seems to be way to describe variable width ports in the 2014 standard but not in the 2009 standard? Thanks. -
Hi, I'd like to encode the .o/.so buildCommand in IPXACT XML fileSet, such that user can rebuild the .o/.so file from XML. For example, the .o/.so generation command look like this: % g++ -c hello.cpp -o hello.o % g++ hello.o -shared -fPIC -o libhello.so Should I encode XML fileSet like below? <ipxact:fileSet> <ipxact:file> <ipxact:name>hello.cpp</ipxact:name> <ipxact:fileType>cppSource</ipxact:fileType> </ipxact:file> <ipxact:file> <ipxact:name>hello.so</ipxact:name> <ipxact:fileType>swObjectLibrary</ipxact:fileType> <ipxact:buildCommand> <ipxact:command>g++</ipxact:command> <ipxact:flags>hello.o -shared -fPIC -o hello.so</ipxact:flags> <ipxact:targetName>hello.so</ipxact:targetName> </ipxact:buildCommand> <ipxacxt:dependency>hello.o</ipxacxt:dependency> </ipxact:file> <ipxact:file> <ipxact:name>hello.o</ipxact:name> <ipxact:fileType>swObject</ipxact:fileType> <ipxact:buildCommand> <ipxact:command>g++</ipxact:command> <ipxact:flags>-c hello.cpp -o hello.o</ipxact:flags> <ipxact:targetName>hello.o</ipxact:targetName> </ipxact:buildCommand> </ipxact:file> </ipxact:fileSet> Thanks, Justin
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Capturing register array information inside IPXACT XML
balasubramanian.g@pmcs.com posted a topic in IP-XACT Discussion
Hi there IPXACT needs to capture array of registers properly in a design. Currently there is only one tag ''spirit:dim" to represent an array of registers. This does not enable us to capture an array of register effectively. Consider the following cases: 1. An array of registers can be one dimensional with each element offset by offset address 0x10. 2. An Array of multidimensional registers something like this: register_1[0][0] -> 0x0 register_1[0][1] -> 0x4 register_1[1][0] -> 0x10 register_1[1][1] -> 0x14 ... likewise Is there any way to capture just the address relationship to an array instance within IP-XACT XML tags? (Without using vendorExtensions tag?) We have not been able to capture the above said information inside IPXACT XML.(using only IP-XACT tags) Requesting thoughts regarding the same. Best regards Balasubramanian G
