Hi there
I am using a Micron verilog behavioaral mdoel for SDRAM MT48LC16M16A2 which is rated for CL=2 and I want to adapt the timings to verify a Mobile RAM which provides timings (tCK3, tAC3 etc.) for CL=3. How can I do it safely?
Thanks in advance to who'll reply
task set__timing; begin // Special timing for -75, CAS Latency = 3, tAC = 7.4ns! tAC = 7.4; tCK2 = 7.5; // tCK for CL=2 tHZ = 5.4; tOH = 3.0; tOH2 = 1.8; // Just enough... tMRD = 2.0; // 2 Clk Cycles tRAS = 45.0; tRC = 65.0; tRCD = 20.0; tRFC = 66.0; tRP = 20.0; tRRD = 15.0; tWRa = 7.0; // A2 Version - Auto precharge mode (1 Clk + 7 ns) tWRp = 14.0; // A2 Version - Manual precharge mode (14 ns) end endtask