DS571 Datasheet, PDF (12/16 Pages) Xilinx, Inc – LogiCORE IP XPS UART Lite

LogiCORE IP XPS UART Lite (v1.02.a)
The XPS UART Lite resource utilization for various parameter combinations measured with Virtex-5 FPGAs as the
target device are detailed in Table 10.
Table 10: Performance and Resource Utilization Benchmarks on Virtex-5 (xc5vlx85-1-ff1153)
Parameter Values (other parameters at default value)
Device Resources
Performance
Slices
Slice
Flip-
Flops
LUTs
f_MAX (MHz)
32
100_000_000 19_200
5
FALSE FALSE 97
90 137
126
32
100_000_000 19_200
6
FALSE FALSE 92
85 137
119
32
100_000_000 19_200
7
FALSE FALSE 91
85 130
158
32
100_000_000 19_200
8
FALSE FALSE 96
86 139
115
32
40_000_000
38_400
8
FALSE FALSE 92
85 137
119
32
100_000_000 19_200
6
TRUE FALSE 97
90 137
126
32
100_000_000 19_200
7
TRUE FALSE 99
91 139
116
The XPS UART Lite resource utilization for various parameter combinations measured with Spartan-3E FPGAs as
the target device are detailed in Table 11.
Table 11: Performance and Resource Utilization Benchmarks on Spartan-3E (xc3s250e-4-ft256)
Parameter Values (other parameters at default value)
Device Resources
Performance
Slices
Slice
Flip-
Flops
LUTs
f_MAX (MHz)
32
100_000_000 19_200
5
FALSE FALSE
97
83
125
108
32
100_000_000 19_200
6
FALSE FALSE
98
84
129
102
32
100_000_000 19_200
7
FALSE FALSE
97
83
125
108
32
100_000_000 19_200
8
FALSE FALSE
98
84
129
102
32
40_000_000 38_400
8
FALSE FALSE 100
85
131
117
32
100_000_000 19_200
6
TRUE FALSE 106
90
136
108
32
100_000_000 19_200
7
TRUE FALSE 100
85
131
117
DS571 June 22, 2011
www.xilinx.com
12
Product Specification