Hello all
I'm currently working on ROACH1, trying to do a 4-element correlator
roughly based on the Wideband Pocket Correlator tutorial available in the
Casper Website
(https://casper-toolflow.readthedocs.io/projects/tutorials/en/latest/tutorials/roach/tut_corr.html),
with some minor tweaks. Initially when compiling I had some timing
constraints which are already fixed (I think), but now after several hours
a new error appears when compiling, as shown below (this is copied from the
log file).
Do you have any idea in what is going on or what could I possibly do?
Thanks in advance
Sebastián
_________________________
Running directed packing...
Running delay-based LUT packing...
Updating timing models...
ERROR:Pack:2737 - This design requires 123177 slice registers but there are
only
58880 slice registers available in the target device. Evaluate the tool
and
constraint settings for this design and consider all the features of the
architecure to determine if further area reduction can be made.
ERROR:Pack:2716 - This design has 274 unique register control sets. This
design
has 3 unique SRL control sets. At least 30235 SLICE sites are required to
implement the unique control sets (there may be some overlapping sets).
The
target device has only 14720 SLICE sites.
Please modify the logical design source to reduce the number of unique
control sets.
As an alternative, please select a device with more SLICE sites.
ERROR:Map:237 - The design is too large to fit the device. Please check the
Design Summary section to see which resource requirement for your design
exceeds the resources available in the device. Note that the number of
slices
reported may not be reflected accurately as their packing might not have
been
completed.
Mapping completed.
See MAP report file "system_map.mrp" for details.
Problem encountered during the packing phase.
Design Summary
--------------
Number of errors : 3
Number of warnings : 81
ERROR:Xflow - Program map returned error code 2. Aborting flow execution...
system.make:135: recipe for target '__xps/system_routed' failed
gmake: *** [__xps/system_routed] Error 1
ERROR:EDK -
Error while running "gmake -f system.make bits".
: XPS failed.
Backtrace 1: gen_xps_files:708
Backtrace 2: run_Callback:163
Backtrace 3: casper_xps:88
Backtrace 4:
@(hObject,eventdata)casper_xps('run_Callback',hObject,eventdata,guidata(hObject)):0
>>
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