You can go through EzUsbSuite.pdf file given with the SDK
>> C:\Program Files (x86)\Cypress\EZ-USB FX3 SDK\1.3\doc\firmware
You mean EzUsbSuite_UG.pdf? I cannot find and KernelEntry keyword in the document
As soon as I step into CyU3PKernelEntry what happen is
Read 4 bytes @ address 0x40004C7C (Data = 0xE3A03000)
Reading 64 bytes @ address 0x10001FC0
Setting breakpoint @ address 0x40004C7C, Size = 4, BPHandle = 0x0005
Starting target CPU...
ERROR: Bad JTAG communication: Write to IR: Expected 0x1, got 0x0 (TAP Command : 2) @ Off 0x5.
i.e. the JTAG communication