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Added memory_bram 'or_next_if_better' feature

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This commit is contained in:
Clifford Wolf 2015-01-03 17:34:05 +01:00
parent fd2c224c04
commit a7fe87f888
2 changed files with 162 additions and 45 deletions
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9
tests/bram/generate.py
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@ -10,7 +10,7 @@ import random
debug_mode = False
seed = (int(os.times()[4]*100) + os.getpid()) % 900000 + 100000
def create_bram(dsc_f, sim_f, ref_f, tb_f, k1, k2):
def create_bram(dsc_f, sim_f, ref_f, tb_f, k1, k2, or_next):
while True:
init = 0 # random.randrange(2)
abits = random.randrange(1, 8)
@ -68,6 +68,8 @@ def create_bram(dsc_f, sim_f, ref_f, tb_f, k1, k2):
print(" clkpol %s" % " ".join(["%d" % i for i in clkpol]), file=dsc_f)
print("endbram", file=dsc_f)
print("match bram_%02d_%02d" % (k1, k2), file=dsc_f)
if or_next:
print(" or_next_if_better", file=dsc_f)
print("endmatch", file=dsc_f)
states = set()
@ -252,6 +254,7 @@ for k1 in range(5):
for f in [sim_f, ref_f, tb_f]:
print("`timescale 1 ns / 1 ns", file=f)
for k2 in range(1 if debug_mode else 10):
create_bram(dsc_f, sim_f, ref_f, tb_f, k1, k2)
lenk2 = 1 if debug_mode else 10
for k2 in range(lenk2):
create_bram(dsc_f, sim_f, ref_f, tb_f, k1, k2, random.randrange(2 if k2+1 < lenk2 else 1))