Device Family: Arria® V GT, Arria® V GX, Arria® V GZ, Arria® V ST, Arria® V SX, Cyclone® V E, Cyclone® V GT, Cyclone® V GX, Cyclone® V SE, Cyclone® V ST, Cyclone® V SX

Type: Answers

Area: EMIF, Intellectual Property


IP Product: Renewal part number for LPDDR2 SDRAM Controller Supporting UniPHY

Error (14024): Parameter "mem_if_tcwl" of instance "hmc_inst" has illegal value "TCWL_1" assigned to it. Possible parameter values are: "TCWL_8", "TCWL_7", "TCWL_6", "TCWL_5", "TCWL_4", "TCWL_3", "TCWL_2", "TCWL_0".

Description

In the Quartus® II software version 13.0, you may receive this error message when compiling a design which contains the LPDDR2 UniPHY based IP.  This error occurs if the CAS latency is set to 3 when using a hard memory controller in your design.

Workaround/Fix

This problem has been fixed starting with Quartus II software version 13.1.