adsp-bf531_asm.ldf

dsp转换USB通讯程序样例

ARCHITECTURE(ADSP-BF531)

SEARCH_DIR( $ADI_DSP/Blackfin/lib )



$OBJECTS=	$COMMAND_LINE_OBJECTS;

MEMORY
{
	
// Data Bank - 16K
MEM_DATA_RAM		{ TYPE(RAM) START(0xFF804000) END(0xFF807FFF) WIDTH(8) }
// Instruction SRAM1, 16K
MEM_CODE_RAM1		{ TYPE(RAM) START(0xFFA08000) END(0xFFA0BFFF) WIDTH(8) }
// Instruction SRAM2, 16K
MEM_CODE_RAM2		{ TYPE(RAM) START(0xFFA10000) END(0xFFA13FFF) WIDTH(8) }
//L1 scratch 4K byte
MEM_L1_SCRATCH		{ TYPE(RAM) START(0xFFB00000) END(0xFFB00FFF) WIDTH(8) }


}

PROCESSOR p0
{
    OUTPUT( $COMMAND_LINE_OUTPUT_FILE )

    SECTIONS
    {
        code_ram1
        {
            INPUT_SECTION_ALIGN(4)
            INPUT_SECTIONS( $OBJECTS(SECTION_Code_Start) )
            INPUT_SECTIONS( $OBJECTS(SECTION_Code1) )
        } >MEM_CODE_RAM1


        code_ram2
        {
            INPUT_SECTION_ALIGN(4)
            INPUT_SECTIONS( $OBJECTS(SECTION_Code2) )
        } >MEM_CODE_RAM2


        data_ram
        {
		    INPUT_SECTION_ALIGN(4)
            INPUT_SECTIONS( $OBJECTS(SECTION_Data) ) 
        } >MEM_DATA_RAM

    }
}