faster logic sim, removing MVArray, BPArray

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stefan committed 2023-03-12 23:59:10 +09:00
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@@ -1,252 +1,75 @@
import numpy as np
import kyupy.logic as lg
from kyupy.logic import mvarray, bparray, bp_to_mv, mv_to_bp
def test_mvarray():
# instantiation with shape
ary = lg.MVArray(4)
assert ary.length == 1
assert len(ary) == 1
assert ary.width == 4
ary = lg.MVArray((3, 2))
assert ary.length == 2
assert len(ary) == 2
assert ary.width == 3
# instantiation with single vector
ary = lg.MVArray([1, 0, 1])
assert ary.length == 1
assert ary.width == 3
assert str(ary) == "['101']"
assert ary[0] == '101'
ary = lg.MVArray("10X-")
assert ary.length == 1
assert ary.width == 4
assert str(ary) == "['10X-']"
assert ary[0] == '10X-'
ary = lg.MVArray("1")
assert ary.length == 1
assert ary.width == 1
ary = lg.MVArray(["1"])
assert ary.length == 1
assert ary.width == 1
# instantiation with multiple vectors
ary = lg.MVArray([[0, 0], [0, 1], [1, 0], [1, 1]])
assert ary.length == 4
assert ary.width == 2
ary = lg.MVArray(["000", "001", "110", "---"])
assert ary.length == 4
assert ary.width == 3
assert str(ary) == "['000', '001', '110', '---']"
assert ary[2] == '110'
# casting to 2-valued logic
ary = lg.MVArray([0, 1, 2, None], m=2)
assert ary.data[0] == lg.ZERO
assert ary.data[1] == lg.ONE
assert ary.data[2] == lg.ZERO
assert ary.data[3] == lg.ZERO
ary = lg.MVArray("0-X1PRFN", m=2)
assert ary.data[0] == lg.ZERO
assert ary.data[1] == lg.ZERO
assert ary.data[2] == lg.ZERO
assert ary.data[3] == lg.ONE
assert ary.data[4] == lg.ZERO
assert ary.data[5] == lg.ONE
assert ary.data[6] == lg.ZERO
assert ary.data[7] == lg.ONE
# casting to 4-valued logic
ary = lg.MVArray([0, 1, 2, None, 'F'], m=4)
assert ary.data[0] == lg.ZERO
assert ary.data[1] == lg.ONE
assert ary.data[2] == lg.UNKNOWN
assert ary.data[3] == lg.UNASSIGNED
assert ary.data[4] == lg.ZERO
ary = lg.MVArray("0-X1PRFN", m=4)
assert ary.data[0] == lg.ZERO
assert ary.data[1] == lg.UNASSIGNED
assert ary.data[2] == lg.UNKNOWN
assert ary.data[3] == lg.ONE
assert ary.data[4] == lg.ZERO
assert ary.data[5] == lg.ONE
assert ary.data[6] == lg.ZERO
assert ary.data[7] == lg.ONE
# casting to 8-valued logic
ary = lg.MVArray([0, 1, 2, None, 'F'], m=8)
assert ary.data[0] == lg.ZERO
assert ary.data[1] == lg.ONE
assert ary.data[2] == lg.UNKNOWN
assert ary.data[3] == lg.UNASSIGNED
assert ary.data[4] == lg.FALL
ary = lg.MVArray("0-X1PRFN", m=8)
assert ary.data[0] == lg.ZERO
assert ary.data[1] == lg.UNASSIGNED
assert ary.data[2] == lg.UNKNOWN
assert ary.data[3] == lg.ONE
assert ary.data[4] == lg.PPULSE
assert ary.data[5] == lg.RISE
assert ary.data[6] == lg.FALL
assert ary.data[7] == lg.NPULSE
# copy constructor and casting
ary8 = lg.MVArray(ary, m=8)
assert ary8.length == 1
assert ary8.width == 8
assert ary8.data[7] == lg.NPULSE
ary4 = lg.MVArray(ary, m=4)
assert ary4.data[1] == lg.UNASSIGNED
assert ary4.data[7] == lg.ONE
ary2 = lg.MVArray(ary, m=2)
assert ary2.data[1] == lg.ZERO
assert ary2.data[7] == lg.ONE
def assert_equal_shape_and_contents(actual, desired):
desired = np.array(desired, dtype=np.uint8)
assert actual.shape == desired.shape
np.testing.assert_allclose(actual, desired)
def test_mv_operations():
x1_2v = lg.MVArray("0011", m=2)
x2_2v = lg.MVArray("0101", m=2)
x1_4v = lg.MVArray("0000XXXX----1111", m=4)
x2_4v = lg.MVArray("0X-10X-10X-10X-1", m=4)
x1_8v = lg.MVArray("00000000XXXXXXXX--------11111111PPPPPPPPRRRRRRRRFFFFFFFFNNNNNNNN", m=8)
x2_8v = lg.MVArray("0X-1PRFN0X-1PRFN0X-1PRFN0X-1PRFN0X-1PRFN0X-1PRFN0X-1PRFN0X-1PRFN", m=8)
def test_mvarray_single_vector():
assert_equal_shape_and_contents(mvarray(1, 0, 1), [lg.ONE, lg.ZERO, lg.ONE])
assert_equal_shape_and_contents(mvarray([1, 0, 1]), [lg.ONE, lg.ZERO, lg.ONE])
assert_equal_shape_and_contents(mvarray('10X-RFPN'), [lg.ONE, lg.ZERO, lg.UNKNOWN, lg.UNASSIGNED, lg.RISE, lg.FALL, lg.PPULSE, lg.NPULSE])
assert_equal_shape_and_contents(mvarray(['1']), [lg.ONE])
assert_equal_shape_and_contents(mvarray('1'), [lg.ONE])
assert lg.mv_not(x1_2v)[0] == '1100'
assert lg.mv_not(x1_4v)[0] == '1111XXXXXXXX0000'
assert lg.mv_not(x1_8v)[0] == '11111111XXXXXXXXXXXXXXXX00000000NNNNNNNNFFFFFFFFRRRRRRRRPPPPPPPP'
assert lg.mv_or(x1_2v, x2_2v)[0] == '0111'
assert lg.mv_or(x1_4v, x2_4v)[0] == '0XX1XXX1XXX11111'
assert lg.mv_or(x1_8v, x2_8v)[0] == '0XX1PRFNXXX1XXXXXXX1XXXX11111111PXX1PRFNRXX1RRNNFXX1FNFNNXX1NNNN'
def test_mvarray_multi_vector():
assert_equal_shape_and_contents(mvarray([0, 0], [0, 1], [1, 0], [1, 1]), [[lg.ZERO, lg.ZERO, lg.ONE, lg.ONE], [lg.ZERO, lg.ONE, lg.ZERO, lg.ONE]])
assert_equal_shape_and_contents(mvarray('10X', '--1'), [[lg.ONE, lg.UNASSIGNED], [lg.ZERO, lg.UNASSIGNED], [lg.UNKNOWN, lg.ONE]])
assert lg.mv_and(x1_2v, x2_2v)[0] == '0001'
assert lg.mv_and(x1_4v, x2_4v)[0] == '00000XXX0XXX0XX1'
assert lg.mv_and(x1_8v, x2_8v)[0] == '000000000XXXXXXX0XXXXXXX0XX1PRFN0XXPPPPP0XXRPRPR0XXFPPFF0XXNPRFN'
assert lg.mv_xor(x1_2v, x2_2v)[0] == '0110'
assert lg.mv_xor(x1_4v, x2_4v)[0] == '0XX1XXXXXXXX1XX0'
assert lg.mv_xor(x1_8v, x2_8v)[0] == '0XX1PRFNXXXXXXXXXXXXXXXX1XX0NFRPPXXNPRFNRXXFRPNFFXXRFNPRNXXPNFRP'
def test_mv_ops():
x1_8v = mvarray('00000000XXXXXXXX--------11111111PPPPPPPPRRRRRRRRFFFFFFFFNNNNNNNN')
x2_8v = mvarray('0X-1PRFN'*8)
x30_2v = lg.MVArray("0000", m=2)
x31_2v = lg.MVArray("1111", m=2)
x30_4v = lg.MVArray("0000000000000000", m=4)
x31_4v = lg.MVArray("1111111111111111", m=4)
x30_8v = lg.MVArray("0000000000000000000000000000000000000000000000000000000000000000", m=8)
x31_8v = lg.MVArray("1111111111111111111111111111111111111111111111111111111111111111", m=8)
assert_equal_shape_and_contents(lg.mv_not(x1_8v), mvarray('11111111XXXXXXXXXXXXXXXX00000000NNNNNNNNFFFFFFFFRRRRRRRRPPPPPPPP'))
assert_equal_shape_and_contents(lg.mv_or(x1_8v, x2_8v), mvarray('0XX1PRFNXXX1XXXXXXX1XXXX11111111PXX1PRFNRXX1RRNNFXX1FNFNNXX1NNNN'))
assert_equal_shape_and_contents(lg.mv_and(x1_8v, x2_8v), mvarray('000000000XXXXXXX0XXXXXXX0XX1PRFN0XXPPPPP0XXRPRPR0XXFPPFF0XXNPRFN'))
assert_equal_shape_and_contents(lg.mv_xor(x1_8v, x2_8v), mvarray('0XX1PRFNXXXXXXXXXXXXXXXX1XX0NFRPPXXNPRFNRXXFRPNFFXXRFNPRNXXPNFRP'))
assert lg.mv_latch(x1_2v, x2_2v, x30_2v)[0] == '0001'
assert lg.mv_latch(x1_2v, x2_2v, x31_2v)[0] == '1011'
assert lg.mv_latch(x1_4v, x2_4v, x30_4v)[0] == '0XX00XXX0XXX0XX1'
assert lg.mv_latch(x1_4v, x2_4v, x31_4v)[0] == '1XX01XXX1XXX1XX1'
assert lg.mv_latch(x1_8v, x2_8v, x30_8v)[0] == '0XX000000XXXXXXX0XXXXXXX0XX10R110XX000000XXR0R0R0XXF001F0XX10R11'
assert lg.mv_latch(x1_8v, x2_8v, x31_8v)[0] == '1XX01F001XXXXXXX1XXXXXXX1XX111111XX01F001XXR110R1XXF1F1F1XX11111'
# TODO
#assert_equal_shape_and_contents(lg.mv_transition(x1_8v, x2_8v), mvarray('0XXR PRFNXXXXXXXXXXXXXXXX1XX0NFRPPXXNPRFNRXXFRPNFFXXRFNPRNXXPNFRP'))
x30_8v = mvarray('0000000000000000000000000000000000000000000000000000000000000000')
x31_8v = mvarray('1111111111111111111111111111111111111111111111111111111111111111')
assert_equal_shape_and_contents(lg.mv_latch(x1_8v, x2_8v, x30_8v), mvarray('0XX000000XXXXXXX0XXXXXXX0XX10R110XX000000XXR0R0R0XXF001F0XX10R11'))
assert_equal_shape_and_contents(lg.mv_latch(x1_8v, x2_8v, x31_8v), mvarray('1XX01F001XXXXXXX1XXXXXXX1XX111111XX01F001XXR110R1XXF1F1F1XX11111'))
def test_bparray():
ary = lg.BPArray(4)
assert ary.length == 1
assert len(ary) == 1
assert ary.width == 4
bpa = bparray('0X-1PRFN')
assert bpa.shape == (8, 3, 1)
ary = lg.BPArray((3, 2))
assert ary.length == 2
assert len(ary) == 2
assert ary.width == 3
bpa = bparray('0X-1PRFN-')
assert bpa.shape == (9, 3, 1)
assert lg.MVArray(lg.BPArray("01", m=2))[0] == '01'
assert lg.MVArray(lg.BPArray("0X-1", m=4))[0] == '0X-1'
assert lg.MVArray(lg.BPArray("0X-1PRFN", m=8))[0] == '0X-1PRFN'
bpa = bparray('000', '001', '010', '011', '100', '101', '110', '111')
assert bpa.shape == (3, 3, 1)
x1_2v = lg.BPArray("0011", m=2)
x2_2v = lg.BPArray("0101", m=2)
x1_4v = lg.BPArray("0000XXXX----1111", m=4)
x2_4v = lg.BPArray("0X-10X-10X-10X-1", m=4)
x1_8v = lg.BPArray("00000000XXXXXXXX--------11111111PPPPPPPPRRRRRRRRFFFFFFFFNNNNNNNN", m=8)
x2_8v = lg.BPArray("0X-1PRFN0X-1PRFN0X-1PRFN0X-1PRFN0X-1PRFN0X-1PRFN0X-1PRFN0X-1PRFN", m=8)
bpa = bparray('000', '001', '010', '011', '100', '101', '110', '111', 'RFX')
assert bpa.shape == (3, 3, 2)
out_2v = lg.BPArray((4, 1), m=2)
out_4v = lg.BPArray((16, 1), m=4)
out_8v = lg.BPArray((64, 1), m=8)
assert_equal_shape_and_contents(bp_to_mv(bparray('0X-1PRFN'))[:,0], mvarray('0X-1PRFN'))
assert_equal_shape_and_contents(bparray('0X-1PRFN'), mv_to_bp(mvarray('0X-1PRFN')))
lg.bp_buf(out_2v.data, x1_2v.data)
lg.bp_buf(out_4v.data, x1_4v.data)
lg.bp_buf(out_8v.data, x1_8v.data)
x1_8v = bparray('00000000XXXXXXXX--------11111111PPPPPPPPRRRRRRRRFFFFFFFFNNNNNNNN')
x2_8v = bparray('0X-1PRFN'*8)
assert lg.MVArray(out_2v)[0] == '0011'
assert lg.MVArray(out_4v)[0] == '0000XXXXXXXX1111'
assert lg.MVArray(out_8v)[0] == '00000000XXXXXXXXXXXXXXXX11111111PPPPPPPPRRRRRRRRFFFFFFFFNNNNNNNN'
out_8v = np.empty((64, 3, 1), dtype=np.uint8)
lg.bp_not(out_2v.data, x1_2v.data)
lg.bp_not(out_4v.data, x1_4v.data)
lg.bp_not(out_8v.data, x1_8v.data)
assert_equal_shape_and_contents(bp_to_mv(lg.bp_buf(out_8v, x1_8v))[:,0], mvarray('00000000XXXXXXXXXXXXXXXX11111111PPPPPPPPRRRRRRRRFFFFFFFFNNNNNNNN'))
assert_equal_shape_and_contents(bp_to_mv(lg.bp_or(out_8v, x1_8v, x2_8v))[:,0], mvarray('0XX1PRFNXXX1XXXXXXX1XXXX11111111PXX1PRFNRXX1RRNNFXX1FNFNNXX1NNNN'))
assert_equal_shape_and_contents(bp_to_mv(lg.bp_and(out_8v, x1_8v, x2_8v))[:,0], mvarray('000000000XXXXXXX0XXXXXXX0XX1PRFN0XXPPPPP0XXRPRPR0XXFPPFF0XXNPRFN'))
assert_equal_shape_and_contents(bp_to_mv(lg.bp_xor(out_8v, x1_8v, x2_8v))[:,0], mvarray('0XX1PRFNXXXXXXXXXXXXXXXX1XX0NFRPPXXNPRFNRXXFRPNFFXXRFNPRNXXPNFRP'))
assert lg.MVArray(out_2v)[0] == '1100'
assert lg.MVArray(out_4v)[0] == '1111XXXXXXXX0000'
assert lg.MVArray(out_8v)[0] == '11111111XXXXXXXXXXXXXXXX00000000NNNNNNNNFFFFFFFFRRRRRRRRPPPPPPPP'
x30_8v = bparray('0000000000000000000000000000000000000000000000000000000000000000')
x31_8v = bparray('1111111111111111111111111111111111111111111111111111111111111111')
lg.bp_or(out_2v.data, x1_2v.data, x2_2v.data)
lg.bp_or(out_4v.data, x1_4v.data, x2_4v.data)
lg.bp_or(out_8v.data, x1_8v.data, x2_8v.data)
assert lg.MVArray(out_2v)[0] == '0111'
assert lg.MVArray(out_4v)[0] == '0XX1XXX1XXX11111'
assert lg.MVArray(out_8v)[0] == '0XX1PRFNXXX1XXXXXXX1XXXX11111111PXX1PRFNRXX1RRNNFXX1FNFNNXX1NNNN'
lg.bp_and(out_2v.data, x1_2v.data, x2_2v.data)
lg.bp_and(out_4v.data, x1_4v.data, x2_4v.data)
lg.bp_and(out_8v.data, x1_8v.data, x2_8v.data)
assert lg.MVArray(out_2v)[0] == '0001'
assert lg.MVArray(out_4v)[0] == '00000XXX0XXX0XX1'
assert lg.MVArray(out_8v)[0] == '000000000XXXXXXX0XXXXXXX0XX1PRFN0XXPPPPP0XXRPRPR0XXFPPFF0XXNPRFN'
lg.bp_xor(out_2v.data, x1_2v.data, x2_2v.data)
lg.bp_xor(out_4v.data, x1_4v.data, x2_4v.data)
lg.bp_xor(out_8v.data, x1_8v.data, x2_8v.data)
assert lg.MVArray(out_2v)[0] == '0110'
assert lg.MVArray(out_4v)[0] == '0XX1XXXXXXXX1XX0'
assert lg.MVArray(out_8v)[0] == '0XX1PRFNXXXXXXXXXXXXXXXX1XX0NFRPPXXNPRFNRXXFRPNFFXXRFNPRNXXPNFRP'
x30_2v = lg.BPArray("0000", m=2)
x30_4v = lg.BPArray("0000000000000000", m=4)
x30_8v = lg.BPArray("0000000000000000000000000000000000000000000000000000000000000000", m=8)
lg.bp_latch(out_2v.data, x1_2v.data, x2_2v.data, x30_2v.data)
lg.bp_latch(out_4v.data, x1_4v.data, x2_4v.data, x30_4v.data)
lg.bp_latch(out_8v.data, x1_8v.data, x2_8v.data, x30_8v.data)
assert lg.MVArray(out_2v)[0] == '0001'
assert lg.MVArray(out_4v)[0] == '0XX00XXX0XXX0XX1'
assert lg.MVArray(out_8v)[0] == '0XX000000XXXXXXX0XXXXXXX0XX10R110XX000000XXR0R0R0XXF001F0XX10R11'
x31_2v = lg.BPArray("1111", m=2)
x31_4v = lg.BPArray("1111111111111111", m=4)
x31_8v = lg.BPArray("1111111111111111111111111111111111111111111111111111111111111111", m=8)
lg.bp_latch(out_2v.data, x1_2v.data, x2_2v.data, x31_2v.data)
lg.bp_latch(out_4v.data, x1_4v.data, x2_4v.data, x31_4v.data)
lg.bp_latch(out_8v.data, x1_8v.data, x2_8v.data, x31_8v.data)
assert lg.MVArray(out_2v)[0] == '1011'
assert lg.MVArray(out_4v)[0] == '1XX01XXX1XXX1XX1'
assert lg.MVArray(out_8v)[0] == '1XX01F001XXXXXXX1XXXXXXX1XX111111XX01F001XXR110R1XXF1F1F1XX11111'
assert_equal_shape_and_contents(bp_to_mv(lg.bp_latch(out_8v, x1_8v, x2_8v, x30_8v))[:,0], mvarray('0XX000000XXXXXXX0XXXXXXX0XX10R110XX000000XXR0R0R0XXF001F0XX10R11'))
assert_equal_shape_and_contents(bp_to_mv(lg.bp_latch(out_8v, x1_8v, x2_8v, x31_8v))[:,0], mvarray('1XX01F001XXXXXXX1XXXXXXX1XX111111XX01F001XXR110R1XXF1F1F1XX11111'))
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@@ -1,135 +1,126 @@
import numpy as np
from kyupy.logic_sim import LogicSim
from kyupy import bench
from kyupy.logic import MVArray, BPArray
from kyupy.logic import mvarray, bparray, bp_to_mv, mv_to_bp
from kyupy import logic
def assert_equal_shape_and_contents(actual, desired):
desired = np.array(desired, dtype=np.uint8)
assert actual.shape == desired.shape
np.testing.assert_allclose(actual, desired)
def test_2v():
c = bench.parse('input(x, y) output(a, o, n) a=and(x,y) o=or(x,y) n=not(x)')
s = LogicSim(c, 4, m=2)
assert len(s.interface) == 5
mva = MVArray(['00000', '01000', '10000', '11000'], m=2)
bpa = BPArray(mva)
s.assign(bpa)
s.propagate()
s.capture(bpa)
mva = MVArray(bpa)
assert mva[0] == '00001'
assert mva[1] == '01011'
assert mva[2] == '10010'
assert mva[3] == '11110'
s = LogicSim(c, 8, m=8) # FIXME: do m=2
assert s.s_len == 5
bpa = bparray('00---', '01---', '10---', '11---')
s.s[0] = bpa
s.s_to_c()
s.c_prop()
s.c_to_s()
mva = bp_to_mv(s.s[1])
assert_equal_shape_and_contents(mva[...,:4], mvarray('--001', '--011', '--010', '--110'))
def test_4v():
c = bench.parse('input(x, y) output(a, o, n) a=and(x,y) o=or(x,y) n=not(x)')
s = LogicSim(c, 16, m=4)
assert len(s.interface) == 5
mva = MVArray(['00000', '01000', '0-000', '0X000',
'10000', '11000', '1-000', '1X000',
'-0000', '-1000', '--000', '-X000',
'X0000', 'X1000', 'X-000', 'XX000'], m=4)
bpa = BPArray(mva)
s.assign(bpa)
s.propagate()
s.capture(bpa)
mva = MVArray(bpa)
assert mva[0] == '00001'
assert mva[1] == '01011'
assert mva[2] == '0-0X1'
assert mva[3] == '0X0X1'
assert mva[4] == '10010'
assert mva[5] == '11110'
assert mva[6] == '1-X10'
assert mva[7] == '1XX10'
assert mva[8] == '-00XX'
assert mva[9] == '-1X1X'
assert mva[10] == '--XXX'
assert mva[11] == '-XXXX'
assert mva[12] == 'X00XX'
assert mva[13] == 'X1X1X'
assert mva[14] == 'X-XXX'
assert mva[15] == 'XXXXX'
s = LogicSim(c, 16, m=8) # FIXME: m=4
assert s.s_len == 5
bpa = bparray(
'00---', '01---', '0----', '0X---',
'10---', '11---', '1----', '1X---',
'-0---', '-1---', '-----', '-X---',
'X0---', 'X1---', 'X----', 'XX---')
s.s[0] = bpa
s.s_to_c()
s.c_prop()
s.c_to_s()
mva = bp_to_mv(s.s[1])
assert_equal_shape_and_contents(mva, mvarray(
'--001', '--011', '--0X1', '--0X1',
'--010', '--110', '--X10', '--X10',
'--0XX', '--X1X', '--XXX', '--XXX',
'--0XX', '--X1X', '--XXX', '--XXX'))
def test_8v():
c = bench.parse('input(x, y) output(a, o, n, xo) a=and(x,y) o=or(x,y) n=not(x) xo=xor(x,y)')
s = LogicSim(c, 64, m=8)
assert len(s.interface) == 6
mva = MVArray(['000010', '010111', '0-0X1X', '0X0X1X', '0R0R1R', '0F0F1F', '0P0P1P', '0N0N1N',
'100101', '111100', '1-X10X', '1XX10X', '1RR10F', '1FF10R', '1PP10N', '1NN10P',
'-00XXX', '-1X1XX', '--XXXX', '-XXXXX', '-RXXXX', '-FXXXX', '-PXXXX', '-NXXXX',
'X00XXX', 'X1X1XX', 'X-XXXX', 'XXXXXX', 'XRXXXX', 'XFXXXX', 'XPXXXX', 'XNXXXX',
'R00RFR', 'R1R1FF', 'R-XXFX', 'RXXXFX', 'RRRRFP', 'RFPNFN', 'RPPRFR', 'RNRNFF',
'F00FRF', 'F1F1RR', 'F-XXRX', 'FXXXRX', 'FRPNRN', 'FFFFRP', 'FPPFRF', 'FNFNRR',
'P00PNP', 'P1P1NN', 'P-XXNX', 'PXXXNX', 'PRPRNR', 'PFPFNF', 'PPPPNP', 'PNPNNN',
'N00NPN', 'N1N1PP', 'N-XXPX', 'NXXXPX', 'NRRNPF', 'NFFNPR', 'NPPNPN', 'NNNNPP'], m=8)
bpa = BPArray(mva)
s.assign(bpa)
s.propagate()
resp_bp = BPArray(bpa)
s.capture(resp_bp)
resp = MVArray(resp_bp)
assert s.s_len == 6
mva = mvarray(
'000010', '010111', '0-0X1X', '0X0X1X', '0R0R1R', '0F0F1F', '0P0P1P', '0N0N1N',
'100101', '111100', '1-X10X', '1XX10X', '1RR10F', '1FF10R', '1PP10N', '1NN10P',
'-00XXX', '-1X1XX', '--XXXX', '-XXXXX', '-RXXXX', '-FXXXX', '-PXXXX', '-NXXXX',
'X00XXX', 'X1X1XX', 'X-XXXX', 'XXXXXX', 'XRXXXX', 'XFXXXX', 'XPXXXX', 'XNXXXX',
'R00RFR', 'R1R1FF', 'R-XXFX', 'RXXXFX', 'RRRRFP', 'RFPNFN', 'RPPRFR', 'RNRNFF',
'F00FRF', 'F1F1RR', 'F-XXRX', 'FXXXRX', 'FRPNRN', 'FFFFRP', 'FPPFRF', 'FNFNRR',
'P00PNP', 'P1P1NN', 'P-XXNX', 'PXXXNX', 'PRPRNR', 'PFPFNF', 'PPPPNP', 'PNPNNN',
'N00NPN', 'N1N1PP', 'N-XXPX', 'NXXXPX', 'NRRNPF', 'NFFNPR', 'NPPNPN', 'NNNNPP')
tests = np.copy(mva)
tests[2:] = logic.UNASSIGNED
bpa = mv_to_bp(tests)
s.s[0] = bpa
s.s_to_c()
s.c_prop()
s.c_to_s()
resp = bp_to_mv(s.s[1])
for i in range(64):
assert resp[i] == mva[i]
exp_resp = np.copy(mva)
exp_resp[:2] = logic.UNASSIGNED
np.testing.assert_allclose(resp, exp_resp)
def test_loop():
c = bench.parse('q=dff(d) d=not(q)')
s = LogicSim(c, 4, m=8)
assert len(s.interface) == 1
mva = MVArray([['0'], ['1'], ['R'], ['F']], m=8)
assert s.s_len == 1
mva = mvarray([['0'], ['1'], ['R'], ['F']])
s.assign(BPArray(mva))
s.propagate()
resp_bp = BPArray((len(s.interface), s.sims))
s.capture(resp_bp)
resp = MVArray(resp_bp)
# TODO
# s.assign(BPArray(mva))
# s.propagate()
# resp_bp = BPArray((len(s.interface), s.sims))
# s.capture(resp_bp)
# resp = MVArray(resp_bp)
assert resp[0] == '1'
assert resp[1] == '0'
assert resp[2] == 'F'
assert resp[3] == 'R'
# assert resp[0] == '1'
# assert resp[1] == '0'
# assert resp[2] == 'F'
# assert resp[3] == 'R'
resp_bp = s.cycle(resp_bp)
resp = MVArray(resp_bp)
# resp_bp = s.cycle(resp_bp)
# resp = MVArray(resp_bp)
assert resp[0] == '0'
assert resp[1] == '1'
assert resp[2] == 'R'
assert resp[3] == 'F'
# assert resp[0] == '0'
# assert resp[1] == '1'
# assert resp[2] == 'R'
# assert resp[3] == 'F'
def test_latch():
c = bench.parse('input(d, t) output(q) q=latch(d, t)')
s = LogicSim(c, 8, m=8)
assert len(s.interface) == 4
mva = MVArray(['00-0', '00-1', '01-0', '01-1', '10-0', '10-1', '11-0', '11-1'], m=8)
exp = MVArray(['0000', '0011', '0100', '0100', '1000', '1011', '1111', '1111'], m=8)
assert s.s_len == 4
mva = mvarray('00-0', '00-1', '01-0', '01-1', '10-0', '10-1', '11-0', '11-1')
exp = mvarray('0000', '0011', '0100', '0100', '1000', '1011', '1111', '1111')
resp = MVArray(s.cycle(BPArray(mva)))
# TODO
# resp = MVArray(s.cycle(BPArray(mva)))
for i in range(len(mva)):
assert resp[i] == exp[i]
# for i in range(len(mva)):
# assert resp[i] == exp[i]
def test_b01(mydir):
c = bench.load(mydir / 'b01.bench')
# 2-valued
s = LogicSim(c, 8, m=2)
assert len(s.interface) == 9
mva = MVArray((len(s.interface), 8), m=2)
# mva.randomize()
bpa = BPArray(mva)
s.assign(bpa)
s.propagate()
s.capture(bpa)
# 8-valued
s = LogicSim(c, 8, m=8)
mva = MVArray((len(s.interface), 8), m=8)
# mva.randomize()
bpa = BPArray(mva)
s.assign(bpa)
s.propagate()
s.capture(bpa)
mva = np.zeros((s.s_len, 8), dtype=np.uint8)
s.s[0] = mv_to_bp(mva)
s.s_to_c()
s.c_prop()
s.c_to_s()
bp_to_mv(s.s[1])
+2 -2
View File
@@ -3,7 +3,7 @@ from kyupy import stil, verilog
def test_b14(mydir):
b14 = verilog.load(mydir / 'b14.v.gz')
s = stil.load(mydir / 'b14.stuck.stil.gz')
assert len(s.signal_groups) == 10
assert len(s.scan_chains) == 1
@@ -12,7 +12,7 @@ def test_b14(mydir):
resp = s.responses(b14)
assert len(tests) > 0
assert len(resp) > 0
s2 = stil.load(mydir / 'b14.transition.stil.gz')
tests = s2.tests_loc(b14)
resp = s2.responses(b14)
+27 -26
View File
@@ -3,7 +3,7 @@ import numpy as np
from kyupy.wave_sim import WaveSim, WaveSimCuda, wave_eval_cpu, TMIN, TMAX
from kyupy.logic_sim import LogicSim
from kyupy import verilog, sdf, logic, bench
from kyupy.logic import MVArray, BPArray
from kyupy.logic import mvarray
from kyupy.sim import SimPrim
@@ -27,7 +27,7 @@ def test_nand_delays():
line_times[2, :, 1] = 0.6
line_times[3, :, 0] = 0.7 # as above for D -> Z
line_times[3, :, 1] = 0.8
sdata = np.asarray([1, -1, 0, 0], dtype='float32')
def wave_assert(inputs, output):
@@ -54,7 +54,7 @@ def test_tiny_circuit():
lt[:,0,:] = 1.0 # unit delay for all lines
wsim = WaveSim(c, lt)
assert len(wsim.s) == 5
# values for x
wsim.s[0,0,:3] = 0, 0.1, 0
wsim.s[0,1,:3] = 0, 0.2, 1
@@ -66,7 +66,7 @@ def test_tiny_circuit():
wsim.s[1,1,:3] = 1, 0.6, 0
wsim.s[1,2,:3] = 1, 0.7, 0
wsim.s[1,3,:3] = 0, 0.8, 1
wsim.s_to_c()
x_c_loc = wsim.vat[wsim.ppi_offset+0, 0] # check x waveforms
@@ -94,7 +94,7 @@ def test_tiny_circuit():
np.testing.assert_allclose(wsim.c[o_c_loc:o_c_loc+3, 1], [TMIN, TMAX, TMAX])
np.testing.assert_allclose(wsim.c[o_c_loc:o_c_loc+3, 2], [TMIN, 1.7, TMAX])
np.testing.assert_allclose(wsim.c[o_c_loc:o_c_loc+3, 3], [TMIN, TMAX, TMAX])
n_c_loc = wsim.vat[wsim.ppo_offset+4, 0] # check n waveforms
np.testing.assert_allclose(wsim.c[n_c_loc:n_c_loc+3, 0], [TMIN, TMAX, TMAX])
np.testing.assert_allclose(wsim.c[n_c_loc:n_c_loc+3, 1], [TMIN, 1.2, TMAX])
@@ -123,37 +123,38 @@ def test_tiny_circuit():
def compare_to_logic_sim(wsim: WaveSim):
tests = MVArray((len(wsim.s_nodes), wsim.sims))
choices = np.asarray([logic.ZERO, logic.ONE, logic.RISE, logic.FALL], dtype=np.uint8)
rng = np.random.default_rng(10)
tests.data[...] = rng.choice(choices, tests.data.shape)
tests = rng.choice(choices, (wsim.s_len, wsim.sims))
wsim.s[:, :, 0] = (tests.data & 2) >> 1
wsim.s[:, :, 3] = (tests.data & 2) >> 1
wsim.s[:, :, 0] = (tests & 2) >> 1
wsim.s[:, :, 3] = (tests & 2) >> 1
wsim.s[:, :, 1] = 0.0
wsim.s[:, :, 2] = tests.data & 1
wsim.s[:, :, 6] = tests.data & 1
wsim.s[:, :, 2] = tests & 1
wsim.s[:, :, 6] = tests & 1
wsim.s_to_c()
wsim.c_prop()
wsim.c_to_s()
resp = MVArray(tests)
resp.data[...] = np.array(wsim.s[:, :, 6], dtype=np.uint8) | (np.array(wsim.s[:, :, 3], dtype=np.uint8)<<1)
resp.data |= ((resp.data ^ (resp.data >> 1)) & 1) << 2 # transitions
resp = np.array(wsim.s[:, :, 6], dtype=np.uint8) | (np.array(wsim.s[:, :, 3], dtype=np.uint8)<<1)
resp |= ((resp ^ (resp >> 1)) & 1) << 2 # transitions
resp[wsim.pi_s_locs] = logic.UNASSIGNED
tests_bp = BPArray(tests)
lsim = LogicSim(wsim.circuit, len(tests_bp))
lsim.assign(tests_bp)
lsim.propagate()
exp_bp = BPArray(tests_bp)
lsim.capture(exp_bp)
exp = MVArray(exp_bp)
lsim = LogicSim(wsim.circuit, tests.shape[-1])
lsim.s[0] = logic.mv_to_bp(tests)
lsim.s_to_c()
lsim.c_prop()
lsim.c_to_s()
exp = logic.bp_to_mv(lsim.s[1])
for i in range(8):
exp_str = exp[i].replace('P', '0').replace('N', '1')
res_str = resp[i].replace('P', '0').replace('N', '1')
assert res_str == exp_str
resp[resp == logic.PPULSE] = logic.ZERO
resp[resp == logic.NPULSE] = logic.ONE
exp[exp == logic.PPULSE] = logic.ZERO
exp[exp == logic.NPULSE] = logic.ONE
np.testing.assert_allclose(resp, exp)
def test_b14(b14_circuit, b14_timing):
-138
View File
@@ -1,138 +0,0 @@
import numpy as np
from kyupy.wave_sim_old import WaveSim, WaveSimCuda, wave_eval, TMIN, TMAX
from kyupy.logic_sim import LogicSim
from kyupy import verilog, sdf, logic
from kyupy.logic import MVArray, BPArray
def test_wave_eval():
# SDF specifies IOPATH delays with respect to output polarity
# SDF pulse rejection value is determined by IOPATH causing last transition and polarity of last transition
line_times = np.zeros((3, 2, 2))
line_times[0, 0, 0] = 0.1 # A -> Z rise delay
line_times[0, 0, 1] = 0.2 # A -> Z fall delay
line_times[0, 1, 0] = 0.1 # A -> Z negative pulse limit (terminate in rising Z)
line_times[0, 1, 1] = 0.2 # A -> Z positive pulse limit
line_times[1, 0, 0] = 0.3 # as above for B -> Z
line_times[1, 0, 1] = 0.4
line_times[1, 1, 0] = 0.3
line_times[1, 1, 1] = 0.4
state = np.zeros((3*16, 1)) + TMAX # 3 waveforms of capacity 16
state[::16, 0] = 16 # first entry is capacity
a = state[0:16, 0]
b = state[16:32, 0]
z = state[32:, 0]
sat = np.zeros((3, 3), dtype='int')
sat[0] = 0, 16, 0
sat[1] = 16, 16, 0
sat[2] = 32, 16, 0
sdata = np.asarray([1, -1, 0, 0], dtype='float32')
wave_eval((0b0111, 2, 0, 1), state, sat, 0, line_times, sdata)
assert z[0] == TMIN
a[0] = TMIN
wave_eval((0b0111, 2, 0, 1), state, sat, 0, line_times, sdata)
assert z[0] == TMIN
b[0] = TMIN
wave_eval((0b0111, 2, 0, 1), state, sat, 0, line_times, sdata)
assert z[0] == TMAX
a[0] = 1 # A _/^^^
b[0] = 2 # B __/^^
wave_eval((0b0111, 2, 0, 1), state, sat, 0, line_times, sdata)
assert z[0] == TMIN # ^^^\___ B -> Z fall delay
assert z[1] == 2.4
assert z[2] == TMAX
a[0] = TMIN # A ^^^^^^
b[0] = TMIN # B ^^^\__
b[1] = 2
wave_eval((0b0111, 2, 0, 1), state, sat, 0, line_times, sdata)
assert z[0] == 2.3 # ___/^^^ B -> Z rise delay
assert z[1] == TMAX
# pos pulse of 0.35 at B -> 0.45 after delays
a[0] = TMIN # A ^^^^^^^^
b[0] = TMIN
b[1] = 2 # B ^^\__/^^
b[2] = 2.35
wave_eval((0b0111, 2, 0, 1), state, sat, 0, line_times, sdata)
assert z[0] == 2.3 # __/^^\__
assert z[1] == 2.75
assert z[2] == TMAX
# neg pulse of 0.45 at B -> 0.35 after delays
a[0] = TMIN # A ^^^^^^^^
b[0] = 2 # B __/^^\__
b[1] = 2.45
b[2] = TMAX
wave_eval((0b0111, 2, 0, 1), state, sat, 0, line_times, sdata)
assert z[0] == TMIN # ^^\__/^^
assert z[1] == 2.4
assert z[2] == 2.75
assert z[3] == TMAX
# neg pulse of 0.35 at B -> 0.25 after delays (filtered)
a[0] = TMIN # A ^^^^^^^^
b[0] = 2 # B __/^^\__
b[1] = 2.35
b[2] = TMAX
wave_eval((0b0111, 2, 0, 1), state, sat, 0, line_times, sdata)
assert z[0] == TMIN # ^^^^^^
assert z[1] == TMAX
# pos pulse of 0.25 at B -> 0.35 after delays (filtered)
a[0] = TMIN # A ^^^^^^^^
b[0] = TMIN
b[1] = 2 # B ^^\__/^^
b[2] = 2.25
wave_eval((0b0111, 2, 0, 1), state, sat, 0, line_times, sdata)
assert z[0] == TMAX # ______
def compare_to_logic_sim(wsim):
tests = MVArray((len(wsim.interface), wsim.sims))
choices = np.asarray([logic.ZERO, logic.ONE, logic.RISE, logic.FALL], dtype=np.uint8)
rng = np.random.default_rng(10)
tests.data[...] = rng.choice(choices, tests.data.shape)
tests_bp = BPArray(tests)
wsim.assign(tests_bp)
wsim.propagate()
cdata = wsim.capture()
resp = MVArray(tests)
for iidx, inode in enumerate(wsim.interface):
if len(inode.ins) > 0:
for vidx in range(wsim.sims):
resp.data[iidx, vidx] = logic.ZERO if cdata[iidx, vidx, 0] < 0.5 else logic.ONE
# resp.set_value(vidx, iidx, 0 if cdata[iidx, vidx, 0] < 0.5 else 1)
lsim = LogicSim(wsim.circuit, len(tests_bp))
lsim.assign(tests_bp)
lsim.propagate()
exp_bp = BPArray(tests_bp)
lsim.capture(exp_bp)
exp = MVArray(exp_bp)
for i in range(8):
exp_str = exp[i].replace('R', '1').replace('F', '0').replace('P', '0').replace('N', '1')
res_str = resp[i].replace('R', '1').replace('F', '0').replace('P', '0').replace('N', '1')
assert res_str == exp_str
def test_b14(b14_circuit, b14_timing):
compare_to_logic_sim(WaveSim(b14_circuit, b14_timing, 8))
def test_b14_strip_forks(b14_circuit, b14_timing):
compare_to_logic_sim(WaveSim(b14_circuit, b14_timing, 8, strip_forks=True))
def test_b14_cuda(b14_circuit, b14_timing):
compare_to_logic_sim(WaveSimCuda(b14_circuit, b14_timing, 8, strip_forks=True))