def_mem.v

若干VHDL语言的源代码

// all support by main mem thread
//simple mem thread only support Null and Mov
`define	MEMType_Null	8'b0000_0000

`define	MEMType_MovMain	8'b0000_0001
`define	MEMType_MovSimple	8'b0000_0010



`define	MEMType_LoadMainWord	8'b0000_0100
`define	MEMType_StoreMainWord	8'b0000_0101

`define	MEMType_LoadSimpleWord	8'b0000_0110
`define	MEMType_StoreSimpleWord	8'b0000_0111

`define	MEMType_LoadMainByte	8'b0000_1100
`define	MEMType_StoreMainByte	8'b0000_1101

`define	MEMType_LoadSimpleByte	8'b0000_1110
`define	MEMType_StoreSimpleByte	8'b0000_1111



`define	MEMAccessState_Idel	8'b0000_0000
`define	MEMAccessState_WaitForOneCycle	8'b0000_0001
`define	MEMAccessState_WaitForFree	8'b0000_0010