-o led.out
-m led.map
MEMORY
{
	PAGE 0:	IPROG:	origin = 0x4000,	len = 0x1000 	/*片外的RAM*/                     
	PAGE 1: RAMB2:	origin = 0x800, len = 0x3800		/*片內RAM，用做數據區*/
}

SECTIONS
{
	.vector:    {} >    IPROG   PAGE 0
	.text:	 	{} >    IPROG	PAGE 0
	.cinit:		{} > 	IPROG	PAGE 0
	.switch:	{} > 	IPROG	PAGE 0
	.stack:		{} >    RAMB2	PAGE 1
	.data:	    {} >    RAMB2	PAGE 1
	.bss:	    {} >    RAMB2	PAGE 1
	.sysmem:	{} > 	RAMB2	PAGE 1
}