TMS320C6678加载GEL文件后，各函数问题，麻烦大师帮我分析看看，谢谢-TI中文支持网

我用的是EVM6678L.GEL文件

进入Debug模式后；

错误提示：

点击菜单“Scripts-> EVMC6678L HW Setup->Init_PLL”，出现以下错误：

C66xx_0: GEL Output: Main PLL (PLL1) Setup …

C66xx_0: Trouble Writing Memory Block at 0x2620038 on Page 0 of Length 0x4: (Error -1060 @ 0x2620038) Device is not responding to the request. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 5.1.232.0)

Init_PLL() cannot be evaluated.

Target failed to write 0x02620038

at *((unsigned int *) (0x02620000+0x0038))=0x83E70B13 [evmc6678l.gel:168]

atInit_PLL()

点击菜单“Scripts->EVMC6678L Init Functions->Global_Default_Setup”，出现以下错误：

C66xx_0: GEL Output: C6678L GEL file Ver is 2.005

C66xx_0: GEL Output: Global Default Setup…

C66xx_0: GEL Output: Setup Cache…

C66xx_0: Trouble Writing Memory Block at 0x1840020 on Page 0 of Length 0x4: (Error -1060 @ 0x1840020) Device is not responding to the request. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 5.1.232.0)

Global_Default_Setup() cannot be evaluated.

Target failed to write 0x01840020

at *((unsigned int *) (0x01840000+0x0020))=4 [evmc6678l.gel:312]

atSet_DSP_Cache() [evmc6678l.gel:850]

atGlobal_Default_Setup_Silent() [evmc6678l.gel:1595]

atGlobal_Default_Setup()

点击菜单“Scripts-> EVMC6678L Init Functions->Set_DSP_Cache”，出现以下错误：

C66xx_0: GEL Output: Setup Cache…

Set_DSP_Cache() cannot be evaluated.

Target failed to write 0x01840020

at *((unsigned int *) (0x01840000+0x0020))=4 [evmc6678l.gel:312]

atSet_DSP_Cache()

点击菜单“Scripts-> EVMC6678L Init Functions->Set_Pll2_666_7_MHz”，出现以下错误：

Set_Pll2_666_7_MHz() cannot be evaluated.

'Set_Pll2()' not found

at Set_Pll2() [evmc6678l.gel:1727]

at Set_Pll2_666_7_MHz()

点击菜单“Scripts-> EVMC6678L Init Functions->Set_Psc_All_On”，出现以下错误：

C66xx_0: Trouble Reading Register ControlRegisters_DNUM: (Error -1060 @ 0x50) Device is not responding to the request. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 5.1.232.0)

Set_Psc_All_On() cannot be evaluated.

Target failed to read register ControlRegisters_DNUM

at (DNUM==0) [evmc6678l.gel:1755]

atSet_Psc_All_On()

点击菜单“Scripts-> EVMC6678L Init Functions->Set_Pin_Board”，出现以下错误：

Set_Pin_Board() cannot be evaluated.

Target failed to read register ControlRegisters_DNUM

at (DNUM==0) [evmc6678l.gel:1801]

atSet_Pin_Board()

点击菜单“Scripts->EVMC6678L Debug Tools->Invalidate_Cache”，出现以下错误：

C66xx_0: GEL Output: Invalidate All Cache…

C66xx_0: Trouble Writing Memory Block at 0x1845028 on Page 0 of Length 0x4: (Error -1060 @ 0x1845028) Device is not responding to the request. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 5.1.232.0)

Invalidate_Cache() cannot be evaluated.

Target failed to write 0x01845028

at *((int *) (0x01840000+0x5028))=1 [evmc6678l.gel:1887]

atInvalidate_Cache()

点击菜单“Scripts->EVMC6678L Debug Tools->Flush_Cache”，出现以下错误：

C66xx_0: GEL Output: Flush All Cache…

Flush_Cache() cannot be evaluated.

Target failed to write 0x01845028

at *((int *) (0x01840000+0x5028))=1 [evmc6678l.gel:1934]

atFlush_Cache()

点击菜单“Scripts->EVMC6678L Debug Tools->Core_Info”，出现以下错误：

Core_Info() cannot be evaluated.

Target failed to read register ControlRegisters_DNUM

atGEL_TextOut("DSP core #%d\n", 0, 1, 0, 0, DNUM) [evmc6678l.gel:1976]

atCore_Info()

点击菜单“Scripts->Memory Map->Setup_Memory_Map”，出现以下错误：

C66xx_0: GEL Output: Setup_Memory_Map…

C66xx_0: Trouble Reading Register ControlRegisters_CSR: (Error -1060 @ 0x41) Device is not responding to the request. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 5.1.232.0)

Setup_Memory_Map() cannot be evaluated.

Evaluation canceledC66xx_0: Trouble Reading Register ControlRegisters_CSR: (Error -1060 @ 0x41) Device is not responding to the request. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 5.1.232.0)

点击菜单“Scripts->CPSW Functions->setCpSwConfig”，出现以下错误：

C66xx_0: Trouble Writing Memory Block at 0x2090804 on Page 0 of Length 0x4: (Error -1060 @ 0x2090804) Device is not responding to the request. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 5.1.232.0)

setCpSwConfig() cannot be evaluated.

Target failed to write 0x02090804

at *((unsigned int *) (0x02090800+0x004))=0x4 [evmc6678l.gel:397]

atsetCpSwConfig()

点击菜单“Scripts->PA PLL Functions ->getPaPllConfig”，出现以下错误：

C66xx_0: Trouble Reading Memory Block at 0x2620020 on Page 0 of Length 0x4: (Error -1060 @ 0x2620020) Device is not responding to the request. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 5.1.232.0)

getPaPllConfig() cannot be evaluated.

Target failed to read 0x02620020

at (*((unsigned int *) 0x02620020)&(1<<17)) [evmc6678l.gel]

atgetPaPllConfig()

点击菜单“Scripts->DDR EVMC6678L Functions ->InitXMC”，出现以下错误：

InitXMC() cannot be evaluated.

Memory map prevented writing 0x08000010

at *((int *) (0x08000000+0x00000010))=0x100000FF [evmc6678l.gel:2337]

atxmc_setup() [evmc6678l.gel:2868]

atInitXMC()

点击菜单“Scripts->DDR EVMC6678L Functions ->InitEmif_EVM”，出现以下错误：

InitEmif_EVM() cannot be evaluated.

Target failed to write 0x02620038

at *((unsigned int *) (0x02620000+0x0038))=0x83E70B13 [evmc6678l.gel:168]

at ddr3_setup_auto_lvl_1333(0) [evmc6678l.gel:2892]

atInitEmif_EVM()

点击菜单“Scripts->EVMC6678L EDC Functions->EnableEDC_OneforAll”，出现以下错误：

C66xx_0: Trouble Writing Memory Block at 0x1846408 on Page 0 of Length 0x4: (Error -1060 @ 0x1846408) Device is not responding to the request. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 5.1.232.0)

EnableEDC_OneforAll() cannot be evaluated.

Target failed to write 0x01846408

at *((unsigned int *) 0x01846408)=0x1 [evmc6678l.gel:2986]

at CGEM_enableL1PEDC() [evmc6678l.gel:3064]

atEnableEDC_OneforAll()

点击菜单“Scripts->EVMC6678L EDC Functions->L1PEDCEnable”，出现以下错误：

L1PEDCEnable() cannot be evaluated.

Target failed to write 0x01846408

at *((unsigned int *) 0x01846408)=0x1 [evmc6678l.gel:2986]

at CGEM_enableL1PEDC() [evmc6678l.gel:3091]

at L1PEDCEnable()

点击菜单“Scripts->EVMC6678L EDC Functions->L2EDCEnable”，出现以下错误：

C66xx_0: Trouble Reading Memory Block at 0x1846030 on Page 0 of Length 0x4: (Error -1060 @ 0x1846030) Device is not responding to the request. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 5.1.232.0)

L2EDCEnable() cannot be evaluated.

Target failed to read 0x01846030

at (*((unsigned int *) 0x01846030)|=0x1F) [evmc6678l.gel:2966]

at CGEM_enableEDCL2EDCEN() [evmc6678l.gel:3114]

at L2EDCEnable()

点击菜单“Scripts->EVMC6678L EDC Functions->MSMCEDCEnable”，出现以下错误：

MSMCEDCEnable() cannot be evaluated.

Memory map prevented reading 0x0BC00010

at (*((unsigned int *) 0x0BC00010)&=0x7FFFFFFF) [evmc6678l.gel:3023]

atMSMC_enableEDC() [evmc6678l.gel:3139]

atMSMCEDCEnable()

点击菜单“Scripts->EVMC6678L EDC Functions->DisableEDC_OneforAll”，出现以下错误：

DisableEDC_OneforAll() cannot be evaluated.

Target failed to write 0x01846408

at *((unsigned int *) 0x01846408)=0x4 [evmc6678l.gel:3002]

at CGEM_disableL1PEDC() [evmc6678l.gel:3162]

atDisableEDC_OneforAll()

点击菜单“Scripts->EVMC6678L EDC Functions-> L1PEDCDisable”，出现以下错误：

L1PEDCDisable() cannot be evaluated.

Target failed to write 0x01846408

at *((unsigned int *) 0x01846408)=0x4 [evmc6678l.gel:3002]

at CGEM_disableL1PEDC() [evmc6678l.gel:3187]

at L1PEDCDisable()

点击菜单“Scripts->EVMC6678L EDC Functions->L2EDCDisable”，出现以下错误：

L2EDCDisable() cannot be evaluated.

Target failed to read 0x01846030

at (*((unsigned int *) 0x01846030)&=0xFFFFFFE0) [evmc6678l.gel:2973]

at CGEM_disableEDCL2EDCEN() [evmc6678l.gel:3210]

at L2EDCDisable()

Shine：

请问板子是EVM板吗？

user4802057：

回复 Shine:

我自己设计的电路板，不过电路板是按照EVM板设计的，DDR3的型号与EVM的不一样，但是GEL文件采用的是EVM板，不知道要修改哪些GEL文件的内容，我们看不懂GEL文件里的内容，不知道哪里能有GEL文件解析。谢谢！能告诉我吗？我的 email是mtwlbh@126.com

Shine：

回复 user4802057:

在GEL文件中search DDR3关键字，这些是和DDR3配置有关的。

user4802057：

回复 Shine:

麻烦问一下，哪里有GEL文件解析的呀，说明每一句表示什么意思。

很多看不懂。我的原理图设计参考的是EMV。

找到DDR3有关的如下：#define DDR3_BASE_ADDRESS 0x80000000 这个是DDR3的基地址，只跟DSP芯片有关，应该不需要改

#define DDR3PLLCTL0 (*(unsigned int*)(CHIP_LEVEL_REG + 0x0330))#define DDR3PLLCTL1 (*(unsigned int*)(CHIP_LEVEL_REG + 0x0334))

// DDR3 tuning registers#define DATA0_GTLVL_INIT_RATIO (*(unsigned int*)(CHIP_LEVEL_REG + 0x043C))#define DATA1_GTLVL_INIT_RATIO (*(unsigned int*)(CHIP_LEVEL_REG + 0x0440))#define DATA2_GTLVL_INIT_RATIO (*(unsigned int*)(CHIP_LEVEL_REG + 0x0444))#define DATA3_GTLVL_INIT_RATIO (*(unsigned int*)(CHIP_LEVEL_REG + 0x0448))#define DATA4_GTLVL_INIT_RATIO (*(unsigned int*)(CHIP_LEVEL_REG + 0x044C))#define DATA5_GTLVL_INIT_RATIO (*(unsigned int*)(CHIP_LEVEL_REG + 0x0450))#define DATA6_GTLVL_INIT_RATIO (*(unsigned int*)(CHIP_LEVEL_REG + 0x0454))#define DATA7_GTLVL_INIT_RATIO (*(unsigned int*)(CHIP_LEVEL_REG + 0x0458))#define DATA8_GTLVL_INIT_RATIO (*(unsigned int*)(CHIP_LEVEL_REG + 0x045C))

#define DATA0_WRLVL_INIT_RATIO (*(unsigned int*)(CHIP_LEVEL_REG + 0x040C))#define DATA1_WRLVL_INIT_RATIO (*(unsigned int*)(CHIP_LEVEL_REG + 0x0410))#define DATA2_WRLVL_INIT_RATIO (*(unsigned int*)(CHIP_LEVEL_REG + 0x0414))#define DATA3_WRLVL_INIT_RATIO (*(unsigned int*)(CHIP_LEVEL_REG + 0x0418))#define DATA4_WRLVL_INIT_RATIO (*(unsigned int*)(CHIP_LEVEL_REG + 0x041C))#define DATA5_WRLVL_INIT_RATIO (*(unsigned int*)(CHIP_LEVEL_REG + 0x0420))#define DATA6_WRLVL_INIT_RATIO (*(unsigned int*)(CHIP_LEVEL_REG + 0x0424))#define DATA7_WRLVL_INIT_RATIO (*(unsigned int*)(CHIP_LEVEL_REG + 0x0428))#define DATA8_WRLVL_INIT_RATIO (*(unsigned int*)(CHIP_LEVEL_REG + 0x042C))

#define DDR3_CONFIG_REG_0 (*(unsigned int*)(CHIP_LEVEL_REG + 0x0404))#define DDR3_CONFIG_REG_12 (*(unsigned int*)(CHIP_LEVEL_REG + 0x0434))#define DDR3_CONFIG_REG_23 (*(unsigned int*)(CHIP_LEVEL_REG + 0x0460))#define DDR3_CONFIG_REG_24 (*(unsigned int*)(CHIP_LEVEL_REG + 0x0464))

以下这些这些有用吗，这些跟DDR3 #define DDR3_BASE_ADDRESS 0x80000000有冲动吗？// DDR3 definitions#define DDR_BASE_ADDR 0x21000000

#define DDR_MIDR (*(unsigned int*)(DDR_BASE_ADDR + 0x00000000))#define DDR_SDCFG (*(unsigned int*)(DDR_BASE_ADDR + 0x00000008))#define DDR_SDRFC (*(unsigned int*)(DDR_BASE_ADDR + 0x00000010))#define DDR_SDTIM1 (*(unsigned int*)(DDR_BASE_ADDR + 0x00000018))#define DDR_SDTIM2 (*(unsigned int*)(DDR_BASE_ADDR + 0x00000020))#define DDR_SDTIM3 (*(unsigned int*)(DDR_BASE_ADDR + 0x00000028))#define DDR_PMCTL (*(unsigned int*)(DDR_BASE_ADDR + 0x00000038))#define DDR_ZQCFG (*(unsigned int*)(DDR_BASE_ADDR + 0x000000C8))#define DDR_RDWR_LVL_RMP_CTRL (*(unsigned int*)(DDR_BASE_ADDR + 0x000000D8))#define DDR_TMPALRT (*(unsigned int*)(DDR_BASE_ADDR + 0x000000CC))#define DDR_RDWR_LVL_CTRL (*(unsigned int*)(DDR_BASE_ADDR + 0x000000DC))#define DDR_DDRPHYC (*(unsigned int*)(DDR_BASE_ADDR + 0x000000E4))

下面代码是DDR3的测试代码，应该不需要修改吧/** * @brief Simple DDR3 test * * @details * This function performs a simple DDR3 test for a memory range * specified below and returns -1 for failure and 0 for success. */

#define DDR3_TEST_START_ADDRESS (0x80000000)

#define DDR3_TEST_END_ADDRESS (DDR3_TEST_START_ADDRESS + (4 * 100))

ddr3_memory_test (){ unsigned int index, value;

GEL_TextOut( "DDR3 memory test… Started\n" );

/* Write a pattern */ for (index = DDR3_TEST_START_ADDRESS; index < DDR3_TEST_END_ADDRESS; index += 4) { *index = index; }

/* Read and check the pattern */ for (index = DDR3_TEST_START_ADDRESS; index < DDR3_TEST_END_ADDRESS; index += 4) {

value = *index;

if (value != index) { GEL_TextOut( "DDR3 memory test… Failed\n" ); return -1; } }

/* Write a pattern for complementary values */ for (index = DDR3_TEST_START_ADDRESS; index < DDR3_TEST_END_ADDRESS; index += 4) { *index = ~index; }

/* Read and check the pattern */ for (index = DDR3_TEST_START_ADDRESS; index < DDR3_TEST_END_ADDRESS; index += 4) {

value = *index;

if (value != ~index) { GEL_TextOut( "DDR3 memory test… Failed\n" ); return -1; } }

GEL_TextOut( "DDR3 memory test… Passed\n" ); return 0;}

还有

// Setup Pll2 DDR3 PLL @ 667 MHz Init_Pll2(PLLM_DDR, PLLD_DDR);

user4802057：

回复 Shine:

另外，麻烦是否有资料对GEL文件的详细解析呀？目前对这个文件是一头雾水，一窍不通。

Shine：

回复 user4802057:

GEL函数的说明可以到CCS->Help->Help Contents->Code Composer Studio Help > Tasks > Automating Tasks with General Extension Language (GEL)查看

TMS320C6678加载GEL文件后，各函数问题，麻烦大师帮我分析看看，谢谢

Shine：

user4802057：

Shine：

user4802057：

user4802057：

Shine：

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