Please refer to Figure 5.2 of FX3_Programmers_manual which is in the following path:
C:\Program Files (x86)\Cypress\EZ-USB FX3 SDK\1.3\doc\firmware
Please refer to the fx3.ld file (if you have 512KB RAM according to your Part Number)
The file is in the following path:
C:\Program Files (x86)\Cypress\EZ-USB FX3 SDK\1.3\fw_build\fx3_fw
The linker file path can be seen in the project settings as shown in the attached image. This path can be replaced with the new modified linker file path.
As you can see in the fx3.ld file, the SYS_MEM, DATA base and length are given.
And the base and length of HEAP and DMA buffer are mentioned in the cyfxtx.c file.
These bases and sizes can be modified keeping in view of the Figure 5.2
linkerfile_path.PNG 53.0 K