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author | Scott Shawcroft <scott.shawcroft@gmail.com> | 2017-06-22 17:38:38 -0700 |
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committer | Scott Shawcroft <scott.shawcroft@gmail.com> | 2017-06-22 17:38:38 -0700 |
commit | 58a6110be198089d784b5ad3e2ecb611182bd5ea (patch) | |
tree | 3f15bebbc4b95584c93ad0f3412b53b7f55c8d5e /icefuzz/make_fanout.py | |
parent | ed8c4e8c034ffca4424f92fa683ff631c4205b50 (diff) | |
download | icestorm-58a6110be198089d784b5ad3e2ecb611182bd5ea.tar.gz icestorm-58a6110be198089d784b5ad3e2ecb611182bd5ea.tar.bz2 icestorm-58a6110be198089d784b5ad3e2ecb611182bd5ea.zip |
Add icefuzz support for the UP5K and rework underlying device specification for more flexibility.
Diffstat (limited to 'icefuzz/make_fanout.py')
-rw-r--r-- | icefuzz/make_fanout.py | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/icefuzz/make_fanout.py b/icefuzz/make_fanout.py index 510fa00..01aa405 100644 --- a/icefuzz/make_fanout.py +++ b/icefuzz/make_fanout.py @@ -7,26 +7,22 @@ import os os.system("rm -rf work_fanout") os.mkdir("work_fanout") + for idx in range(num): + output_count = len(pins) - 2 with open("work_fanout/fanout_%02d.v" % idx, "w") as f: - if os.getenv('ICE384PINS'): - print("module top(input [1:0] a, output [33:0] y);", file=f) - print(" assign y = {8{a}};", file=f) - else: - print("module top(input [1:0] a, output [63:0] y);", file=f) - print(" assign y = {32{a}};", file=f) + print("module top(input [1:0] a, output [%d:0] y);" % (output_count,), file=f) + print(" assign y = {%d{a}};" % (output_count,), file=f) print("endmodule", file=f) with open("work_fanout/fanout_%02d.pcf" % idx, "w") as f: p = np.random.permutation(pins) - r = 34 if os.getenv('ICE384PINS') else 64 - for i in range(r): + for i in range(output_count): print("set_io y[%d] %s" % (i, p[i]), file=f) - print("set_io a[0] %s" % p[r], file=f) - print("set_io a[1] %s" % p[r+1], file=f) + print("set_io a[0] %s" % p[output_count], file=f) + print("set_io a[1] %s" % p[output_count+1], file=f) with open("work_fanout/Makefile", "w") as f: print("all: %s" % " ".join(["fanout_%02d.bin" % i for i in range(num)]), file=f) for i in range(num): print("fanout_%02d.bin:" % i, file=f) print("\t-bash ../icecube.sh fanout_%02d > fanout_%02d.log 2>&1 && rm -rf fanout_%02d.tmp || tail fanout_%02d.log" % (i, i, i, i), file=f) - |