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Progress in xsthammer

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This commit is contained in:
Clifford Wolf 2013-07-03 11:19:18 +02:00
parent a5fe2565b7
commit 28539541ed
5 changed files with 23 additions and 9 deletions
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13
tests/xsthammer/Makefile
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@ -31,6 +31,15 @@ clean:
mrproper: clean mrproper: clean
rm -rf rtl xst check rm -rf rtl xst check
.PHONY: test vivado check_xl_cells clean mrproper backup:
.PRECIOUS: check/%.log xst/%.v rtl/%.v generate.lst mkdir -p ~/.yosys/xhammer
tar cvzf ~/.yosys/xhammer/xst_files.tar.gz xst
tar cvzf ~/.yosys/xhammer/vivado_files.tar.gz vivado
restore:
tar xvzf ~/.yosys/xhammer/xst_files.tar.gz
tar xvzf ~/.yosys/xhammer/vivado_files.tar.gz
.PHONY: test vivado check_xl_cells clean mrproper backup restore
.PRECIOUS: check/%.log xst/%.v vivado/%.v rtl/%.v generate.lst

11
tests/xsthammer/generate.cc
View file

@ -4,7 +4,7 @@
#define GENERATE_TERNARY_OPS #define GENERATE_TERNARY_OPS
#define GENERATE_CONCAT_OPS #define GENERATE_CONCAT_OPS
#undef GENERATE_REPEAT_OPS // disabled because of XST bug #undef GENERATE_REPEAT_OPS // disabled because of XST bug
#undef GENERATE_EXPRESSIONS #define GENERATE_EXPRESSIONS
#include <sys/stat.h> #include <sys/stat.h>
#include <sys/types.h> #include <sys/types.h>
@ -109,8 +109,7 @@ void print_expression(FILE *f, int budget, uint32_t mask = 0)
do { do {
mode = xorshift32() % num_modes; mode = xorshift32() % num_modes;
} while (((1 << mode) & mask) == 0); } while (((1 << mode) & mask) == 0);
// fprintf(f, "/* %d */", mode);
fprintf(f, "/* %d */", mode);
budget--; budget--;
switch (mode) switch (mode)
@ -123,7 +122,13 @@ void print_expression(FILE *f, int budget, uint32_t mask = 0)
case 1: case 1:
fprintf(f, "("); fprintf(f, "(");
print_expression(f, budget/2, mask); print_expression(f, budget/2, mask);
#if 1
// FIXME: relational operators disabled because there is an xst bug..
do k = xorshift32() % num_binary_ops; while ((k >= 9 && k <= 12) || (k >= 3 && k <= 6));
fprintf(f, "%s", binary_ops[k]);
#else
fprintf(f, "%s", binary_ops[xorshift32() % num_binary_ops]); fprintf(f, "%s", binary_ops[xorshift32() % num_binary_ops]);
#endif
print_expression(f, budget/2, mask); print_expression(f, budget/2, mask);
fprintf(f, ")"); fprintf(f, ")");
break; break;

2
tests/xsthammer/run-check.sh
View file

@ -75,10 +75,10 @@ done
if ../../../../yosys -l ${job}.log ${job}_cmp.ys; then if ../../../../yosys -l ${job}.log ${job}_cmp.ys; then
mv ${job}.log ../../$checkdir/${job}.log mv ${job}.log ../../$checkdir/${job}.log
rm -f ../../$checkdir/${job}.err rm -f ../../$checkdir/${job}.err
touch ../../$checkdir/${job}.log
else else
mv ${job}.log ../../$checkdir/${job}.err mv ${job}.log ../../$checkdir/${job}.err
rm -f ../../$checkdir/${job}.log rm -f ../../$checkdir/${job}.log
exit 1
fi fi
exit 0 exit 0

5
tests/xsthammer/run-vivado.sh
View file

@ -18,9 +18,8 @@ cat > $job.tcl <<- EOT
write_verilog ../../vivado/$job.v write_verilog ../../vivado/$job.v
EOT EOT
. /opt/Xilinx/14.5/ISE_DS/settings64.sh /opt/Xilinx/Vivado/2013.2/bin/vivado -mode batch -source $job.tcl
vivado -mode batch -source $job.tcl
sync
exit 0 exit 0

1
tests/xsthammer/run-xst.sh
View file

@ -29,5 +29,6 @@ xst -ifn $job.xst
netgen -w -ofmt verilog $job.ngc $job netgen -w -ofmt verilog $job.ngc $job
cp $job.v ../../xst/$job.v cp $job.v ../../xst/$job.v
sync
exit 0 exit 0