Advanced TM-4 Memory Data


Memory Bank 1A

Extracted PCB trace delay data (Assuming SSTL-2 Class I)

Table 1: DDR Bank 1A Board Timing Delays
NetMin DelayMax Delay
A[0]1.74ns2.25ns
A[1]1.63ns2.47ns
A[2]1.72ns2.49ns
A[3]1.77ns2.44ns
A[4]1.68ns2.33ns
A[5]1.81ns2.36ns
A[6]1.54ns2.34ns
A[7]1.70ns2.51ns
A[8]1.59ns2.38ns
A[9]1.80ns2.36ns
A[10]1.81ns2.37ns
A[11]1.82ns2.39ns
A[12]1.77ns2.30ns
A[13]?.??ns?.??ns
BA[0]1.90ns2.54ns
BA[1]1.78ns2.47ns
CASn1.96ns2.53ns
CLKE[0]1.72ns2.33ns
CLKE[1]1.70ns2.40ns
RASn1.84ns2.72ns
SN[0]1.83ns2.43ns
SN[1]1.81ns2.46ns
WEn1.84ns2.55ns
Control Group1.59ns2.72ns
Table 2: DDR Bank 1A Board Timing Delays
Net Min Delay
(D->F)
Max Delay
(D->F)
Min Delay
(F->D)
Max Delay
(F->D)
DQ[0]0.73ns1.04ns0.53ns0.71ns
DQ[1]0.71ns1.01ns0.48ns0.66ns
DQ[2]0.74ns1.04ns0.53ns0.71ns
DQ[3]0.67ns0.98ns0.46ns0.64ns
DQ[4]0.73ns1.03ns0.51ns0.69ns
DQ[5]0.74ns1.04ns0.51ns0.69ns
DQ[6]0.74ns1.03ns0.52ns0.70ns
DQ[7]0.70ns1.00ns0.48ns0.65ns
DQ[8]0.82ns1.12ns0.61ns0.79ns
DQ[9]0.74ns1.04ns0.53ns0.71ns
DQ[10]0.67ns0.97ns0.45ns0.62ns
DQ[11]0.73ns1.03ns0.53ns0.71ns
DQ[12]0.72ns1.02ns0.50ns0.67ns
DQ[13]0.73ns1.03ns0.52ns0.70ns
DQ[14]0.71ns1.00ns0.47ns0.65ns
DQ[15]0.78ns1.08ns0.55ns0.73ns
DQ[16]0.73ns1.04ns0.52ns0.70ns
DQ[17]0.69ns1.00ns0.47ns0.65ns
DQ[18]0.73ns1.03ns0.51ns0.69ns
DQ[19]0.71ns1.01ns0.49ns0.67ns
DQ[20]0.70ns1.00ns0.47ns0.65ns
DQ[21]0.73ns1.03ns0.52ns0.70ns
DQ[22]0.70ns1.00ns0.47ns0.65ns
DQ[23]0.72ns1.02ns0.50ns0.67ns
DQ[24]0.72ns1.03ns0.52ns0.70ns
DQ[25]0.74ns1.04ns0.53ns0.70ns
DQ[26]0.73ns1.03ns0.51ns0.69ns
DQ[27]0.70ns1.00ns0.49ns0.67ns
DQ[28]0.74ns1.03ns0.52ns0.69ns
DQ[29]0.77ns1.06ns0.55ns0.72ns
DQ[30]0.72ns1.02ns0.49ns0.66ns
DQ[31]0.74ns1.04ns0.51ns0.69ns
DQ[32]0.73ns1.03ns0.52ns0.71ns
DQ[33]0.74ns1.04ns0.52ns0.70ns
DQ[34]0.73ns1.03ns0.52ns0.70ns
DQ[35]0.72ns1.02ns0.51ns0.69ns
DQ[36]0.74ns1.03ns0.52ns0.69ns
DQ[37]0.74ns1.04ns0.52ns0.69ns
DQ[38]0.73ns1.03ns0.49ns0.67ns
DQ[39]0.74ns1.04ns0.51ns0.69ns
DQ[40]0.73ns1.03ns0.53ns0.71ns
DQ[41]0.74ns1.04ns0.52ns0.70ns
DQ[42]0.75ns1.05ns0.53ns0.71ns
DQ[43]0.72ns1.03ns0.52ns0.70ns
DQ[44]0.72ns1.01ns0.49ns0.67ns
DQ[45]0.72ns1.02ns0.50ns0.67ns
DQ[46]0.72ns1.01ns0.48ns0.66ns
DQ[47]0.76ns1.06ns0.53ns0.71ns
DQ[48]0.73ns1.04ns0.53ns0.71ns
DQ[49]0.73ns1.03ns0.52ns0.70ns
DQ[50]0.71ns1.01ns0.49ns0.67ns
DQ[51]0.73ns1.04ns0.53ns0.71ns
DQ[52]0.74ns1.04ns0.52ns0.70ns
DQ[53]0.72ns1.01ns0.49ns0.67ns
DQ[54]0.72ns1.02ns0.49ns0.66ns
DQ[55]0.73ns1.03ns0.51ns0.68ns
DQ[56]0.73ns1.03ns0.52ns0.71ns
DQ[57]0.72ns1.02ns0.50ns0.68ns
DQ[58]0.74ns1.04ns0.52ns0.69ns
DQ[59]0.74ns1.04ns0.54ns0.72ns
DQ[60]0.73ns1.02ns0.50ns0.68ns
DQ[61]0.74ns1.03ns0.52ns0.70ns
DQ[62]0.77ns1.07ns0.54ns0.72ns
DQ[63]0.74ns1.04ns0.52ns0.70ns
CB[0]0.73ns1.03ns0.53ns0.71ns
CB[1]0.73ns1.03ns0.52ns0.70ns
CB[2]0.73ns1.03ns0.51ns0.69ns
CB[3]0.71ns1.02ns0.51ns0.69ns
CB[4]0.72ns1.02ns0.50ns0.68ns
CB[5]0.75ns1.04ns0.52ns0.70ns
CB[6]0.74ns1.03ns0.51ns0.69ns
CB[8]0.73ns1.03ns0.50ns0.68ns
DQ Group0.67ns1.12ns 0.45ns0.79ns
Rev B
Target
0.70ns1.08ns 0.48ns0.71ns
Table 3: DDR Bank 1A Board Timing Delays
Net Min Delay
(D->F)
Max Delay
(D->F)
Min Delay
(F->D)
Max Delay
(F->D)
DQS[0]0.77ns1.07ns0.52ns0.70ns
DQS[1]0.71ns1.03ns0.44ns0.63ns
DQS[2]0.77ns1.08ns0.52ns0.70ns
DQS[3]0.75ns1.05ns0.50ns0.67ns
DQS[4]0.80ns1.11ns0.55ns0.73ns
DQS[5]0.75ns1.06ns0.50ns0.68ns
DQS[6]0.76ns1.06ns0.51ns0.68ns
DQS[7]0.74ns1.05ns0.50ns0.68ns
DQS[8]0.77ns1.08ns0.52ns0.70ns
DQS Group0.71ns1.11ns 0.44ns0.73ns
Rev B
Target
0.75ns1.08ns 0.48ns0.68ns
Table 4: DDR Bank 1A Board Timing Delays
NetMin DelayMax Delay
DM[0]0.60ns0.78ns
DM[1]0.61ns0.79ns
DM[2]0.58ns0.76ns
DM[3]0.56ns0.74ns
DM[4]0.55ns0.73ns
DM[5]0.57ns0.75ns
DM[6]0.59ns0.77ns
DM[7]0.54ns0.71ns
DM[8]0.58ns0.76ns
DM Group0.54ns0.79ns
Rev B
Target
0.48ns0.71ns
Table 5: DDR Bank 1A Board Timing Delays
NetMin DelayMax Delay
Clk[0]1.03ns1.19ns
Clk[1]1.18ns1.33ns
Clk[2]1.18ns1.26ns
Clock Group1.03ns1.33ns
Table 6: DDR Bank 1A Board Timing Delays
GroupMin DelayMax Delay
Control1.59ns2.72ns
DQ/DM/CB (D->F)0.67ns1.12ns
DQ/DM/CB (F->D)0.45ns0.79ns
DQS (D->F)0.71ns1.11ns
DQS (F->D)0.44ns0.73ns
Clock1.03ns1.33ns