den Posted October 12, 2018 Share Posted October 12, 2018 Hi, all starting to learn cmod a7 in vivado 2017.4. -Synthesize the core Microblaze MCS with 32KB Memory. -Run synteze in vivado. -Export hardware. -Launch SDK. -Create project and combile "Hello world". All work. -Modify program. - Сompile and see error "region `ilmb_cntlr_Mem_dlmb_cntlr_Mem' overflowed by 19240 bytes" -In vivado re-customize IP MicroBlaze MCS with 96KB Memory. -Regenerate IP MicroBlaze MCS. -Resynteze in vivado. -Export hardware. -In SDK modify hardware specification file change. -Recompile and see the same error "region `ilmb_cntlr_Mem_dlmb_cntlr_Mem' overflowed by 19240 bytes" Overflow on tezhe 19240 bytes. SDK does not see changes memory syze? -Delite folder projectName.sdk -Launch SDK -Recompile and see the same error "region `ilmb_cntlr_Mem_dlmb_cntlr_Mem' overflowed by 19240 bytes" In vivado project summary BRAM use increases. Optimization -Os. What am I doing wrong? What is proper way to set size of memory in SDK? Link to comment Share on other sites More sharing options...
raultricking Posted October 12, 2018 Share Posted October 12, 2018 Use one of the avaliable templates on the sdk to test your hardware design. I recommend to you follow this tutorial to get microblaze running. Link to comment Share on other sites More sharing options...
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den
Hi, all starting to learn cmod a7 in vivado 2017.4.
-Synthesize the core Microblaze MCS with 32KB Memory.
-Run synteze in vivado.
-Export hardware.
-Launch SDK.
-Create project and combile "Hello world".
All work.
-Modify program.
- Сompile and see error "region `ilmb_cntlr_Mem_dlmb_cntlr_Mem' overflowed by 19240 bytes"
-In vivado re-customize IP MicroBlaze MCS with 96KB Memory.
-Regenerate IP MicroBlaze MCS.
-Resynteze in vivado.
-Export hardware.
-In SDK modify hardware specification file change.
-Recompile and see the same error "region `ilmb_cntlr_Mem_dlmb_cntlr_Mem' overflowed by 19240 bytes"
Overflow on tezhe 19240 bytes.
SDK does not see changes memory syze?
-Delite folder projectName.sdk
-Launch SDK
-Recompile and see the same error "region `ilmb_cntlr_Mem_dlmb_cntlr_Mem' overflowed by 19240 bytes"
In vivado project summary BRAM use increases.
Optimization -Os.
What am I doing wrong?
What is proper way to set size of memory in SDK?
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