examples/sim/cordic_err: fix rms_err function name

diff --git a/examples/sim/cordic_err.py b/examples/sim/cordic_err.py
index 4a7bc1b58732364c89e53264f0b2fc8282e1a40a..98b2650b58b4e45cb686ec05caaf6341f541ab58 100644 (file)
--- a/examples/sim/cordic_err.py
+++ b/examples/sim/cordic_err.py
@@ -8,7 +8,6 @@ from migen.fhdl import verilog
 from migen.genlib.cordic import Cordic
 from migen.sim.generic import Simulator
 
-
 class TestBench(Module):
        def __init__(self, n=None, xmax=.98, i=None, **kwargs):
                self.submodules.cordic = Cordic(**kwargs)
@@ -69,7 +68,7 @@ def rms_err(width, guard=None, stages=None, n=None):
 
 def rms_err_map():
        widths, stages = np.mgrid[8:33:1, 8:37:1]
-       errf = np.vectorize(lambda w, s: _rms_err(int(w), None, int(s), n=333))
+       errf = np.vectorize(lambda w, s: rms_err(int(w), None, int(s), n=333))
        err = errf(widths, stages)
        print(err)
        lev = np.arange(10)