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							298 lines
						
					
					
						
							9.7 KiB
						
					
					
				
			
		
		
	
	
							298 lines
						
					
					
						
							9.7 KiB
						
					
					
				import numpy as np | 
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 | 
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from kyupy.logic_sim import LogicSim, LogicSim6V | 
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from kyupy import bench, logic, sim | 
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from kyupy.logic import mvarray, bparray, bp_to_mv, mv_to_bp | 
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 | 
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def assert_equal_shape_and_contents(actual, desired): | 
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    desired = np.array(desired, dtype=np.uint8) | 
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    assert actual.shape == desired.shape | 
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    np.testing.assert_allclose(actual, desired) | 
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 | 
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def test_2v(): | 
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    c = bench.parse(f''' | 
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        input(i3, i2, i1, i0) | 
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        output({",".join([f"o{i:02d}" for i in range(33)])}) | 
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        o00=BUF1(i0) | 
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        o01=INV1(i0) | 
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        o02=AND2(i0,i1) | 
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        o03=AND3(i0,i1,i2) | 
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        o04=AND4(i0,i1,i2,i3) | 
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        o05=NAND2(i0,i1) | 
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        o06=NAND3(i0,i1,i2) | 
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        o07=NAND4(i0,i1,i2,i3) | 
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        o08=OR2(i0,i1) | 
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        o09=OR3(i0,i1,i2) | 
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        o10=OR4(i0,i1,i2,i3) | 
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        o11=NOR2(i0,i1) | 
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        o12=NOR3(i0,i1,i2) | 
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        o13=NOR4(i0,i1,i2,i3) | 
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        o14=XOR2(i0,i1) | 
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        o15=XOR3(i0,i1,i2) | 
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        o16=XOR4(i0,i1,i2,i3) | 
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        o17=XNOR2(i0,i1) | 
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        o18=XNOR3(i0,i1,i2) | 
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        o19=XNOR4(i0,i1,i2,i3) | 
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        o20=AO21(i0,i1,i2) | 
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        o21=OA21(i0,i1,i2) | 
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        o22=AO22(i0,i1,i2,i3) | 
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        o23=OA22(i0,i1,i2,i3) | 
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        o24=AOI21(i0,i1,i2) | 
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        o25=OAI21(i0,i1,i2) | 
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        o26=AOI22(i0,i1,i2,i3) | 
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        o27=OAI22(i0,i1,i2,i3) | 
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        o28=AO211(i0,i1,i2,i3) | 
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        o29=OA211(i0,i1,i2,i3) | 
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        o30=AOI211(i0,i1,i2,i3) | 
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        o31=OAI211(i0,i1,i2,i3) | 
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        o32=MUX21(i0,i1,i2) | 
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    ''') | 
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    s = LogicSim(c, 16, m=2) | 
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    bpa = logic.bparray([f'{i:04b}'+('-'*(s.s_len-4)) for i in range(16)]) | 
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    s.s[0] = bpa | 
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    s.s_to_c() | 
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    s.c_prop() | 
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    s.c_to_s() | 
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    mva = logic.bp_to_mv(s.s[1]) | 
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    for res, exp in zip(logic.packbits(mva[4:], dtype=np.uint32), [ | 
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            sim.BUF1, sim.INV1, | 
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            sim.AND2, sim.AND3, sim.AND4, | 
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            sim.NAND2, sim.NAND3, sim.NAND4, | 
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            sim.OR2, sim.OR3, sim.OR4, | 
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            sim.NOR2, sim.NOR3, sim.NOR4, | 
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            sim.XOR2, sim.XOR3, sim.XOR4, | 
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            sim.XNOR2, sim.XNOR3, sim.XNOR4, | 
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            sim.AO21, sim.OA21, | 
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            sim.AO22, sim.OA22, | 
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            sim.AOI21, sim.OAI21, | 
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            sim.AOI22, sim.OAI22, | 
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            sim.AO211, sim.OA211, | 
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            sim.AOI211, sim.OAI211, | 
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            sim.MUX21 | 
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        ]): | 
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        assert res == exp, f'Mismatch for SimPrim {sim.names[exp]} res={bin(res)} exp={bin(exp)}' | 
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 | 
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 | 
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def test_4v(): | 
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    c = bench.parse('input(x, y) output(a, o, n) a=and(x,y) o=or(x,y) n=not(x)') | 
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    s = LogicSim(c, 16, m=4) | 
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    assert s.s_len == 5 | 
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    bpa = bparray( | 
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        '00---', '01---', '0----', '0X---', | 
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        '10---', '11---', '1----', '1X---', | 
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        '-0---', '-1---', '-----', '-X---', | 
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        'X0---', 'X1---', 'X----', 'XX---') | 
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    s.s[0] = bpa | 
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    s.s_to_c() | 
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    s.c_prop() | 
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    s.c_to_s() | 
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    mva = bp_to_mv(s.s[1]) | 
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    assert_equal_shape_and_contents(mva, mvarray( | 
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        '--001', '--011', '--0X1', '--0X1', | 
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        '--010', '--110', '--X10', '--X10', | 
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        '--0XX', '--X1X', '--XXX', '--XXX', | 
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        '--0XX', '--X1X', '--XXX', '--XXX')) | 
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 | 
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def test_4v_fault(): | 
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    c = bench.parse('input(x, y) output(a) a=and(x,y)') | 
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    s = LogicSim(c, 16, m=4) | 
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    assert s.s_len == 3 | 
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    bpa = bparray( | 
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        '00-', '01-', '0--', '0X-', | 
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        '10-', '11-', '1--', '1X-', | 
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        '-0-', '-1-', '---', '-X-', | 
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        'X0-', 'X1-', 'X--', 'XX-') | 
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    s.s[0] = bpa | 
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    s.s_to_c() | 
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    s.c_prop() | 
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    s.c_to_s() | 
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    mva = bp_to_mv(s.s[1]) | 
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    assert_equal_shape_and_contents(mva, mvarray( | 
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        '--0', '--0', '--0', '--0', | 
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        '--0', '--1', '--X', '--X', | 
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        '--0', '--X', '--X', '--X', | 
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        '--0', '--X', '--X', '--X')) | 
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    fault_line = s.circuit.cells['a'].ins[0] | 
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    s.s_to_c() | 
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    s.c_prop(fault_line=fault_line, fault_model=1) | 
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    s.c_to_s() | 
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    mva = bp_to_mv(s.s[1]) | 
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    assert_equal_shape_and_contents(mva, mvarray( | 
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        '--0', '--1', '--X', '--X', | 
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        '--0', '--1', '--X', '--X', | 
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        '--0', '--1', '--X', '--X', | 
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        '--0', '--1', '--X', '--X')) | 
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    s.s_to_c() | 
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    s.c_prop(fault_line=fault_line, fault_model=0) | 
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    s.c_to_s() | 
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    mva = bp_to_mv(s.s[1]) | 
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    assert_equal_shape_and_contents(mva, mvarray( | 
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        '--0', '--0', '--0', '--0', | 
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        '--0', '--0', '--0', '--0', | 
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        '--0', '--0', '--0', '--0', | 
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        '--0', '--0', '--0', '--0')) | 
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 | 
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def test_6v(): | 
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    c = bench.parse('input(x, y) output(a, o, n, xo, no) a=AND2(x,y) o=OR2(x,y) n=INV1(x) xo=XOR2(x,y) no=NOR2(x,y)') | 
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    s = LogicSim6V(c, 36) | 
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    assert s.s_len == 7 | 
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    mva = mvarray( | 
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        '0000101', '0101110', '0R0R1RF', '0F0F1FR', '0P0P1PN', '0N0N1NP', | 
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        '1001010', '1111000', '1RR10F0', '1FF10R0', '1PP10N0', '1NN10P0', | 
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        'R00RFRF', 'R1R1FF0', 'RRRRFPF', 'RFPNFNP', 'RPPRFRF', 'RNRNFFP', | 
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        'F00FRFR', 'F1F1RR0', 'FRPNRNP', 'FFFFRPR', 'FPPFRFR', 'FNFNRRP', | 
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        'P00PNPN', 'P1P1NN0', 'PRPRNRF', 'PFPFNFR', 'PPPPNPN', 'PNPNNNP', | 
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        'N00NPNP', 'N1N1PP0', 'NRRNPFP', 'NFFNPRP', 'NPPNPNP', 'NNNNPPP') | 
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    tests = np.copy(mva) | 
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    tests[2:] = logic.ZERO | 
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    s.s[0] = tests | 
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    s.s_to_c() | 
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    s.c_prop() | 
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    s.c_to_s() | 
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    resp = s.s[1].copy() | 
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 | 
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    exp_resp = np.copy(mva) | 
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    exp_resp[:2] = logic.ZERO | 
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    np.testing.assert_allclose(resp, exp_resp) | 
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 | 
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 | 
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def test_8v(): | 
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    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)') | 
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    s = LogicSim(c, 64, m=8) | 
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    assert s.s_len == 6 | 
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    mva = mvarray( | 
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        '000010', '010111', '0-0X1X', '0X0X1X', '0R0R1R', '0F0F1F', '0P0P1P', '0N0N1N', | 
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        '100101', '111100', '1-X10X', '1XX10X', '1RR10F', '1FF10R', '1PP10N', '1NN10P', | 
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        '-00XXX', '-1X1XX', '--XXXX', '-XXXXX', '-RXXXX', '-FXXXX', '-PXXXX', '-NXXXX', | 
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        'X00XXX', 'X1X1XX', 'X-XXXX', 'XXXXXX', 'XRXXXX', 'XFXXXX', 'XPXXXX', 'XNXXXX', | 
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        'R00RFR', 'R1R1FF', 'R-XXFX', 'RXXXFX', 'RRRRFP', 'RFPNFN', 'RPPRFR', 'RNRNFF', | 
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        'F00FRF', 'F1F1RR', 'F-XXRX', 'FXXXRX', 'FRPNRN', 'FFFFRP', 'FPPFRF', 'FNFNRR', | 
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        'P00PNP', 'P1P1NN', 'P-XXNX', 'PXXXNX', 'PRPRNR', 'PFPFNF', 'PPPPNP', 'PNPNNN', | 
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        'N00NPN', 'N1N1PP', 'N-XXPX', 'NXXXPX', 'NRRNPF', 'NFFNPR', 'NPPNPN', 'NNNNPP') | 
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    tests = np.copy(mva) | 
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    tests[2:] = logic.UNASSIGNED | 
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    bpa = mv_to_bp(tests) | 
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    s.s[0] = bpa | 
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    s.s_to_c() | 
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    s.c_prop() | 
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    s.c_to_s() | 
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    resp = bp_to_mv(s.s[1]) | 
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 | 
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    exp_resp = np.copy(mva) | 
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    exp_resp[:2] = logic.UNASSIGNED | 
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    np.testing.assert_allclose(resp, exp_resp) | 
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 | 
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 | 
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def test_loop(): | 
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    c = bench.parse('q=dff(d) d=not(q)') | 
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    s = LogicSim(c, 4, m=8) | 
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    assert s.s_len == 1 | 
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    mva = mvarray([['0'], ['1'], ['R'], ['F']]) | 
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 | 
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    # TODO | 
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    # s.assign(BPArray(mva)) | 
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    # s.propagate() | 
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    # resp_bp = BPArray((len(s.interface), s.sims)) | 
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    # s.capture(resp_bp) | 
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    # resp = MVArray(resp_bp) | 
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 | 
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    # assert resp[0] == '1' | 
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    # assert resp[1] == '0' | 
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    # assert resp[2] == 'F' | 
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    # assert resp[3] == 'R' | 
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 | 
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    # resp_bp = s.cycle(resp_bp) | 
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    # resp = MVArray(resp_bp) | 
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 | 
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    # assert resp[0] == '0' | 
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    # assert resp[1] == '1' | 
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    # assert resp[2] == 'R' | 
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    # assert resp[3] == 'F' | 
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 | 
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 | 
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def test_latch(): | 
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    c = bench.parse('input(d, t) output(q) q=latch(d, t)') | 
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    s = LogicSim(c, 8, m=8) | 
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    assert s.s_len == 4 | 
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    mva = mvarray('00-0', '00-1', '01-0', '01-1', '10-0', '10-1', '11-0', '11-1') | 
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    exp = mvarray('0000', '0011', '0100', '0100', '1000', '1011', '1111', '1111') | 
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 | 
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    # TODO | 
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    # resp = MVArray(s.cycle(BPArray(mva))) | 
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    # for i in range(len(mva)): | 
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    #     assert resp[i] == exp[i] | 
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 | 
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def test_b01(mydir): | 
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    c = bench.load(mydir / 'b01.bench') | 
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 | 
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    # 8-valued | 
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    s = LogicSim(c, 8, m=8) | 
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    mva = np.zeros((s.s_len, 8), dtype=np.uint8) | 
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    s.s[0] = mv_to_bp(mva) | 
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    s.s_to_c() | 
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    s.c_prop() | 
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    s.c_to_s() | 
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    bp_to_mv(s.s[1]) | 
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 | 
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 | 
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def sim_and_compare(c, test_resp, m=8): | 
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    tests, resp = test_resp | 
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    lsim = LogicSim(c, m=m, sims=tests.shape[1]) | 
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    lsim.s[0] = logic.mv_to_bp(tests) | 
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    lsim.s_to_c() | 
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    lsim.c_prop() | 
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    lsim.c_to_s() | 
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    resp_sim = logic.bp_to_mv(lsim.s[1])[:,:tests.shape[1]] | 
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    idxs, pats = np.nonzero(((resp == logic.ONE) & (resp_sim != logic.ONE)) | ((resp == logic.ZERO) & (resp_sim != logic.ZERO))) | 
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    for i, (idx, pat) in enumerate(zip(idxs, pats)): | 
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        if i >= 10: | 
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            print(f'...') | 
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            break | 
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        print(f'mismatch pattern:{pat} ppio:{idx} exp:{logic.mv_str(resp[idx,pat])} act:{logic.mv_str(resp_sim[idx,pat])}') | 
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    assert len(idxs) == 0 | 
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 | 
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def sim_and_compare_6v(c, test_resp): | 
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    tests, resp = test_resp | 
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    lsim = LogicSim6V(c, sims=tests.shape[1]) | 
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    lsim.s[0] = tests | 
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    lsim.s_to_c() | 
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    lsim.c_prop() | 
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    lsim.c_to_s() | 
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    resp_sim = lsim.s[1] | 
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    idxs, pats = np.nonzero(((resp == logic.ONE) & (resp_sim != logic.ONE)) | ((resp == logic.ZERO) & (resp_sim != logic.ZERO))) | 
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    for i, (idx, pat) in enumerate(zip(idxs, pats)): | 
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        if i >= 10: | 
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            print(f'...') | 
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            break | 
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        print(f'mismatch pattern:{pat} ppio:{idx} exp:{logic.mv_str(resp[idx,pat])} act:{logic.mv_str(resp_sim[idx,pat])}') | 
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    assert len(idxs) == 0 | 
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 | 
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 | 
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def test_b15_2ig_sa_2v(b15_2ig_circuit_resolved, b15_2ig_sa_nf_test_resp): | 
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    sim_and_compare(b15_2ig_circuit_resolved, b15_2ig_sa_nf_test_resp, m=2) | 
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 | 
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 | 
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def test_b15_2ig_sa_4v(b15_2ig_circuit_resolved, b15_2ig_sa_nf_test_resp): | 
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    sim_and_compare(b15_2ig_circuit_resolved, b15_2ig_sa_nf_test_resp, m=4) | 
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 | 
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 | 
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def test_b15_2ig_sa_6v(b15_2ig_circuit_resolved, b15_2ig_sa_nf_test_resp): | 
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    sim_and_compare_6v(b15_2ig_circuit_resolved, b15_2ig_sa_nf_test_resp) | 
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 | 
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 | 
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def test_b15_2ig_sa_8v(b15_2ig_circuit_resolved, b15_2ig_sa_nf_test_resp): | 
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    sim_and_compare(b15_2ig_circuit_resolved, b15_2ig_sa_nf_test_resp, m=8) | 
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 | 
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 | 
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def test_b15_4ig_sa_2v(b15_4ig_circuit_resolved, b15_4ig_sa_rf_test_resp): | 
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    sim_and_compare(b15_4ig_circuit_resolved, b15_4ig_sa_rf_test_resp, m=2) | 
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 | 
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 | 
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def test_b15_4ig_sa_4v(b15_4ig_circuit_resolved, b15_4ig_sa_rf_test_resp): | 
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    sim_and_compare(b15_4ig_circuit_resolved, b15_4ig_sa_rf_test_resp, m=4) | 
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 | 
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 | 
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def test_b15_4ig_sa_8v(b15_4ig_circuit_resolved, b15_4ig_sa_rf_test_resp): | 
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    sim_and_compare(b15_4ig_circuit_resolved, b15_4ig_sa_rf_test_resp, m=8)
 | 
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 |