硬件： 8168
软件 ：DVRRDK_3.0
在我的应用里面，我有4路SDI摄像机输入，有三路网络摄像机输入，配置参数（分辨率都为1080P30）以后，系统运行到 SWMS: Create in progress时候出现问题
[m3vpss ] 15198: SWMS: Create in progress !!!
[m3vpss ] Memory allocation failed due to insufficient free memory, requested - 4147200
[m3vpss ] 15277: SYSTEM : FREE SPACE : System Heap = 5760 B, Mbx = 10239 msgs)
4111:!!!SLAVE CORE [VPSS-M3] DOWN!!!
SystemLink_copySlaveCoreExceptionContext:146
mmap of [0xbe9e0000:36864]
mmap virt addresss:0x40024000
munmap of [0x40024000:36864]
SystemLink_copySlaveCoreExceptionContext:153
[m3vpss ] 15277: SYSTEM : FREE SPACE : SR0 Heap = 10519808 B (10 MB)
[m3vpss ] 15277: SYSTEM : FREE SPACE : Frame Buffer = 2944 B (0 MB)
[m3vpss ] 15277: SYSTEM : FREE SPACE : Bitstream Buffer = 2649984 B (2 MB)
[m3vpss ] 15277: SYSTEM : FREE SPACE : Tiler 8-bit = 134217728 B (128 MB) - TILER ON
[m3vpss ] 15277: SYSTEM : FREE SPACE : Tiler 16-bit = 134217728 B (128 MB) - TILER ON
[m3vpss ] 15278: Assertion @ Line: 1281 in links_m3vpss/swMs/swMsLink_drv.c: status == FVID2_SOK : failed !!!
这个是我的Memory Map，
Memory Map - 2GB DDR, > 1GB Linux in 2 segments
0x80000000 +-------------------+
^ | |
| | 128 MB | Linux
| | |
| +-------------------+
| | 327.5MB | (SR1) Bitstream buffer
| | | Cached on A8. Cached on M3, although access by DMAs
| +-------------------+
| | 124 KB | (SR3)InterDucati IPC ListMP .Cached on M3
| +-------------------+
+ | 2.5 MB | Video M3 Code
512 MB +-------------------+
+ | 12 MB | Video M3 Data
| +-------------------+
| | 1.5 MB | VPSS M3 Code
| +-------------------+
| | 17 MB | VPSS M3 Data
| +-------------------+
| | 3972 KB | DSP Code
| +-------------------+
v | 19.5 MB | DSP Data
0xA0000000 +-------------------+
^ | 256 MB | Tiled 8-bit + 16-bit region
| +-------------------+
| | 233.75 MB | (SR2) Frame Buffer Region - <VPSS - Video M3 Frame Buf>
| +-------------------+
+ | |
512 MB | 15 MB | (SR0) Syslink MsgQ/IPC List MP - <Non-cached on M3>
+ +-------------------+
| | 128 KB | Video M3 exception context
| +-------------------+
| | 128KB | Vpss M3 exception context
| +-------------------+
| | 2 MB | VPSS M3 - VPDMA Descriptor
| +-------------------+
| | 2 MB | VPSS M3 - FBDev Shared Memory
| +-------------------+
| | 2 MB | Host - VPSS M3 Notify(For FBDev)
| +-------------------+
v | 1 MB | Remote Debug Print
0xC0000000 +-------------------+
^ | |
| | |
| | 1024 MB | Memory for Linux Kernel
| | | Available only in split of linux kernel
| | |
v | |
0xFFFFFFFF +-------------------+
