DSP板:官方C6678开发板 CCS 5.5.0 程序:Keystone 1软件开发包中的Memory test
按照Memory_test子工程的Guide,将官方C6678开发板设置为No Boot模式,
Rebulit Project 之后连接官方开发板,下载out文件出现问题。如下所示:
信息框Console中显示信息如下:
// launch selected configuration
C66xx_0: GEL Output: Setup_Memory_Map…
C66xx_0: GEL Output: Setup_Memory_Map… Done.
// Connect Target
C66xx_0: GEL Output:Connecting Target…
C66xx_0: GEL Output: DSP core #0
C66xx_0: GEL Output: C6678L GEL file Ver is 2.005C66xx_0: GEL Output: Global Default Setup…
C66xx_0: GEL Output: Setup Cache…C66xx_0: GEL Output: L1P = 32KC66xx_0: GEL Output: L1D = 32KC66xx_0: GEL Output: L2 = ALL SRAMC66xx_0: GEL Output: Setup Cache… Done.
C66xx_0: GEL Output: Main PLL (PLL1) Setup …C66xx_0: GEL Output: PLL in Bypass …C66xx_0: GEL Output: PLL1 Setup for DSP @ 1000.0 MHz.
C66xx_0: GEL Output: SYSCLK2 = 333.3333 MHz, SYSCLK5 = 200.0 MHz.
C66xx_0: GEL Output: SYSCLK8 = 15.625 MHz.
C66xx_0: GEL Output: PLL1 Setup… Done.
C66xx_0: GEL Output: Power on all PSC modules and DSP domains…C66xx_0: GEL Output: Security Accelerator disabled!
C66xx_0: GEL Output: Power on all PSC modules and DSP domains… Done.
C66xx_0: GEL Output: PA PLL (PLL3) Setup …C66xx_0: GEL Output: PA PLL Setup… Done.
C66xx_0: GEL Output: DDR3 PLL (PLL2) Setup …C66xx_0: GEL Output: DDR3 PLL Setup… Done.
C66xx_0: GEL Output: DDR begin (1333 auto)
C66xx_0: GEL Output: XMC Setup … DoneC66xx_0: GEL Output:DDR3 initialization is complete.
C66xx_0: GEL Output: DDR done
C66xx_0: GEL Output: DDR3 memory test… Started
C66xx_0: GEL Output: DDR3 memory test… Passed
C66xx_0: GEL Output: PLL and DDR Initialization completed(0) …
C66xx_0: GEL Output: configSGMIISerdes Setup… Begin
C66xx_0: GEL Output:SGMII SERDES has been configured.
C66xx_0: GEL Output: Enabling EDC …
C66xx_0: GEL Output: L1P error detection logic is enabled.
C66xx_0: GEL Output: L2 error detection/correction logic is enabled.
C66xx_0: GEL Output: MSMC error detection/correction logic is enabled.
C66xx_0: GEL Output: Enabling EDC …DoneC66xx_0: GEL Output: Configuring CPSW …
C66xx_0: GEL Output: Configuring CPSW …DoneC66xx_0: GEL Output: Global Default Setup… Done.
//Download .OUT file
C66xx_0: GEL Output: Invalidate All Cache…
C66xx_0: GEL Output: Invalidate All Cache… Done.
C66xx_0: GEL Output: GEL Reset…
C66xx_0: GEL Output: GEL Reset… Done.
C66xx_0: GEL Output: Disable all EDMA3 interrupts and events.
Allen35065:
测试程序自己会做初始化,你把gel去掉试试
chen bai:
回复 Allen35065:
把GEL去掉之后,下载out文件的过程中,还是莫名其妙的中断了,Debug窗口信息还是和上面一样。
补充一下错误信息:
chen bai:
回复 chen bai:
再补充一下!!
问题还是如前面所示,但是不理会这些,load之后,然后Run程序,发现程序依然完美运行了。
还是想咨询一下到底是怎么回事?
是DSP板的问题?
仿真器的问题?
程序的本身bug?