OpenCores
URL https://opencores.org/ocsvn/ssbcc/ssbcc/trunk

Subversion Repositories ssbcc

[/] [ssbcc/] [trunk/] [core/] [9x8/] [build/] [vivado-xc7/] [README] - Blame information for rev 7

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 6 sinclairrf
Size and speed results for 7-Series family
2
Note:  The Zynq devices use the Artix-7 and Kintex-7 fabric.
3
 
4 7 sinclairrf
Fastest speed is determined by the smallest PERIOD that doesn't fail timing.
5
The reported speed is rounded down from 1.e3/PERIOD.
6 6 sinclairrf
 
7
Use
8 7 sinclairrf
  ./make ... -p 100 -o "-propconst -sweep -remap -resynth_area"
9 6 sinclairrf
to reduce the resource utilization.
10
 
11 7 sinclairrf
Note:  Vivado is not reliably generating a Block RAM for the opcode memory for
12
the speed test.  These tests need to be re-run when a work-around is implemented
13
in the computer compiler.
14
 
15 6 sinclairrf
TOOL            DEVICE                  PERIOD  SPEED   RESOURCE UTILIZATION
16 7 sinclairrf
Vivado 2014.1   xc7a35t-3cpg236         100     N/A     48 slices, 163 slice LUTs
17
Vivado 2014.1   xc7a35t-3cpg236           3.02  333.1   68 slices, 220 slice LUTs
18
Vivado 2014.1   xc7k70t-3fbg484         100     N/A     47 slices, 158 slice LUTs
19
Vivado 2014.1   xc7k70t-3fbg484           2.04  490.1   64 slices, 206 slice LUTs
20
Vivado 2014.2   xc7a35t-3cpg236         100     N/A     50 slices, 170 slice LUTs
21
Vivado 2014.2   xc7a35t-3cpg236           3.05  327.8   69 slices, 227 slice LUTs
22
Vivado 2014.2   xc7k70t-3fbg484         100     N/A     44 slices, 158 slice LUTs
23
Vivado 2014.2   xc7k70t-3fbg484           2.00  500.0   67 slices, 221 slice LUTs

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.