Changes to the Samsung model (K7SXXXXT4C_R04.v) are required for proper simulation operation with the Virtex-6 FPGA QDRII+ design. Edit the following within the model:
Line 244 -
Change from: eclk = ~K_N;
Change to: eclk = ~K;
Line 245 -
Change from: eclk_b = ~K;
Change to: eclk_b = ~K_N;
This ensures data is presented on the correct clock. After making these changes, calibration completes successfully.
Answer Number | 问答标题 | 问题版本 | 已解决问题的版本 |
---|---|---|---|
34587 | MIG v3.4 - Release Notes and Known Issues for ISE Design Suite 12.1 | N/A | N/A |
Answer Number | 问答标题 | 问题版本 | 已解决问题的版本 |
---|---|---|---|
34587 | MIG v3.4 - Release Notes and Known Issues for ISE Design Suite 12.1 | N/A | N/A |