Memory for KADAK AMX RTOS


	Memory Sizes

Code and data size measurements have been made for the KADAK software products listed below. All memory sizes are for guidance only and are not to be interpreted as product specifications.

AMX code and data sizes have been derived from actual memory maps. Sizes are measured in bytes. Sizes do not include application task stacks or C runtime code or data.

Memory sizes have been collected together for the following versions of AMX:

	AMX for 80x86, 68xxx and ColdFire
	AMX for PowerPC, ARM, Thumb and MIPS32

AMX Memory Sizes for:

ROM (code) in bytes	AMX 86	AMX 386/ET	AMX 68000	AMX ColdFire
AMX kernel with: Task Scheduler Timing control Interrupts control Launch and exit Add managers for:	6332	8612	8886	9760
Semaphore	756	1096	1308	1392
Event Group	734	1040	1284	1376
Mailbox	included	1504	1672	1800
Message Exchange	1460	2388	2436	2576
Buffer Pool	720	1496	1596	1704
Memory Pool	1474	2044	2132	2272
Time/Date	1030	1624	1814	2040
Circular List	273	756	832	872
Linked List	786	744	796	804
Total ROM (bytes) RAM (data) in bytes	13565	21304	22756	24596
Private data	1024	2048	2048	2048
Kernel Stack	128	512	512	512
Interrupt Stack	128	512	512	512
	AMX 86	AMX 386/ET	AMX 68000	AMX ColdFire

AMX Memory Sizes for:

ROM (code) in bytes	AMX PowerPC	AMX ARM	AMX Thumb	AMX MIPS32
AMX kernel with: Task Scheduler Timing control Interrupts control Launch and exit Add managers for:	18056	13404	10620	17520
Semaphore	1764	1380	888	1696
Event Group	1728	1380	892	1720
Mailbox	2112	1840	1200	2148
Message Exchange	3108	2720	1792	3256
Buffer Pool	2200	1792	1216	2132
Memory Pool	2644	2260	1504	2620
Time/Date	2392	1900	1324	2412
Circular List	1060	848	540	1112
Linked List	1096	832	508	1048
Total ROM (bytes) RAM (data) in bytes	36160	28356	20484	35664
Private data	2048	2048	2048	2048
Kernel Stack	1024	512	512	512
Interrupt Stack	1024	512	512	512
	AMX PowerPC	AMX ARM	AMX Thumb	AMX MIPS32