Pragma Support:

  • SupportedOPs pragma support added. Also, these pragmas are case-insensitive.
  • Example device-model pragma : 
    /* ------- Device model pragma ------- 
[SupportedOps] = {ALU, FADD, FSUB, FMUL, FDIV}; 
[SupportedOps] = {MemPort, INPUT, OUTPUT}; 
[SupportedOps] = {Constant, CONST}; 
*/
  • Example application-graph pragma : 
    /* ------- Application graph pragma ------- 
[SupportedOps] = {ALU, FADD, FMUL};  
[SupportedOps] = {MEMPORT, input, output};
[SupportedOps] = {Constant, const};
*/
  • Syntax :: [<-Keyword->] = {nodeType, supportedOp1, supportedOp2, supportedOp3};
  • Syntax :: [SupportedOps] = {ALU, FADD, FMUL}; //”ALU” nodeType supports FADD and FALU opcodes.
  • void readDeviceModelPragma() and void readApplicationGraphPragma() handles reading of Pragmas from both the graphs, and also checks the compatibility and correctness of these pragmas.
Fig 1. Pragma Check Example
Fig 1. Pragma Check Example
  • compatibilityCheck(hOpcode, gType): Checks whether the current opcode required by the application node is supported by the device model node.
    • This function determines if the opcode needed by the application node (represented by hOpcode) is compatible with or supported by the device model node type (represented by gType).