Title  
 Function specifications 

  Function  
 Set cache register 

  Function Name  
 CSH_SetCcr 

No
2

 
  format  Uint16 CSH_SetCcr (Uint16 reg)
 Input  reg: Setting value
 Output  None
 Returns the value of the function value  reg.
 Function  Set reg in CCR. Each state of the cache can be set at once. 

  Title  
 Function specifications 

  Function  
 Cache enable control 

  Function Name  
 CSH_SetEnable 

No
3

 
  format  void CSH_SetEnable (Uint16 sw)
 Input  sw: Cache enable switch 

Cache enable switch constant name


Constant Name	Description
CSH_DISABLE	Cache disabled
CSH_ENABLE	Cache enable

  Output  None
 Function value  None
 Function  The cache operation is controlled by the specified cache enable switch. 

  Title  
 Function specifications 

  Function  
 Instruction Fill Control 

  Function Name  
 CSH_SetCodeFill 

No
4

 
  format  void CSH_SetCodeFill (Uint16 sw)
 Input  sw: Command fill prohibit switch 

Command fill prohibit switch constant name


Constant Name	Description
CSH_CODE_ENABLE	Perform instruction fill
CSH_CODE_DISABLE	No instruction fill

  Output  None
 Function value  None
 Function  Controls the cache fill operation during instruction fetch.