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AVovk's avatar
AVovk
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6 years ago
Solved

Modelsim error on altera_onchip_flash_block - Error: (vsim-3033): Instantiation of 'altera_onchip_flash_block' failed. The design unit was not found.

Hello. I'm trying to simulate project with getting data from OnChipFlash. I'm using the Lite edition of Quartus 17.0.2 and ModelSim - INTEL FPGA STARTER EDITION 10.5b. I create testbench file to s...
  • KennyT_altera's avatar
    KennyT_altera
    6 years ago

    You make the AC_meas_tb as the testbench. Can you check inside the AC_meas_tb.v files, what is your module name there? currently, the tools are complaining the testbench issue.

AVovk's avatar
AVovk
Icon for New Contributor rankNew Contributor
6 years ago

Again the problem.

Data from flash memory is not retrieved, data is always in logical 1.

Modelsim writes the following in log:

# ** Warning: (vsim-3017) ./../submodules/altera_onchip_flash.v(297): [TFMPC] - Too few port connections. Expected 18, found 17.

# Time: 0 ps Iteration: 0 Instance: /AC_meas_tb/main_inst/sin_data/onchip_flash_0/altera_onchip_flash_block File: nofile

# ** Warning: (vsim-3722) ./../submodules/altera_onchip_flash.v(297): [TFMPC] - Missing connection for port 'bgpbusy'.

# ** Warning: (vsim-3017) <protected>(<protected>): [TFMPC] - Too few port connections. Expected <protected>, found <protected>.

# Time: 0 ps Iteration: 0 Protected: /AC_meas_tb/main_inst/sin_data/onchip_flash_0/altera_onchip_flash_block/<protected>/<protected>/<protected>/<protected>/<protected>/<protected> File: nofile

# ** Warning: (vsim-3722) <protected>(<protected>): [TFMPC] - Missing connection for port '<protected>'.

# ** Warning: (vsim-3722) <protected>(<protected>): [TFMPC] - Missing connection for port '<protected>'.

These are the only compilation warnings.

All data is protected. Therefore, there is no retrieval of them?