Adding patterntools to slsdet (#1142)

* added patterntools from mythen3tools
* refactored do use implementation from slsSupportLib

python/tests/test_PatternGenerator.py

@@ -0,0 +1,152 @@
+import pytest 
+from slsdet import PatternGenerator
+
+
+def apply_detconf(p):
+    """
+    Hacky workaround to apply detConf_mh02 to a pattern
+    """
+    DACMON = 0
+    cnt_en_3 = 1
+    pulse_counter_en = 2
+    cnt_en_1 = 3
+    par_load = 4
+    pulse_mux_ctr = 5
+    reset_cnt = 6
+    reset_periphery = 7
+    config_load = 8
+    cnt_en_0 = 9
+    tbl = 10
+    clk_ext = 11
+    trimbit_load_reg = 12
+    store = 13
+    data_in = 14
+    en_pll_clk = 15
+    cnt_en_2 = 16
+    DACINT = 17
+    data_out_slow = 18 #IN
+    COMP2_MON = 19 #IN
+    start_read = 20
+    dac_store = 21
+    CNT3_MON = 22 #IN
+    EN_PIX_DIG_MON = 23
+    clk_sel = 24
+    BUSY = 25 #IN
+    COMP3_MON = 26 #IN
+    CNT2_MON = 27 #IN
+
+    dbit_ena=62 #FIFO LATCH
+    adc_ena=63  #ADC ENABLE
+
+    #FPGA input/ouutputs
+    p.setoutput(DACMON)
+    p.setoutput(cnt_en_3)
+    p.setoutput(pulse_counter_en)
+    p.setoutput(cnt_en_1)
+    p.setoutput(par_load)
+    p.setoutput(pulse_mux_ctr)
+    p.setoutput(reset_cnt)
+    p.setoutput(reset_periphery)
+    p.setoutput(cnt_en_0)
+    p.setoutput(tbl)
+    p.setoutput(clk_ext)
+    p.setoutput(config_load)
+    p.setoutput(trimbit_load_reg)
+    p.setoutput(store)
+    p.setoutput(data_in)
+    p.setoutput(en_pll_clk)
+    p.setoutput(cnt_en_2)
+    p.setoutput(DACINT)
+    p.setinput(data_out_slow)
+    p.setinput(COMP2_MON)
+    p.setoutput(start_read)
+    p.setoutput(dac_store)
+    p.setinput(CNT3_MON)
+    p.setoutput(EN_PIX_DIG_MON)
+    p.setoutput(clk_sel)
+    p.setinput(BUSY)
+    p.setinput(COMP3_MON)
+    p.setinput(CNT2_MON)
+
+    #system signals
+    p.setoutput(adc_ena)
+    # FIFO LATCH
+    p.setoutput(dbit_ena)
+    return p    
+
+
+
+
+
+def test_first_two_PW():
+    p = PatternGenerator()
+
+    #The pattern is created with a single empty word
+    assert p.pattern.limits[0] == 0
+    assert p.pattern.limits[1] == 0
+
+    p.SB(8)
+    p.PW()
+
+    #When doing the first PW the empty word is overwritten
+    assert p.pattern.limits[0] == 0
+    assert p.pattern.limits[1] == 0
+    assert p.pattern.word[0] == 256
+
+    p.SB(9)
+    p.PW()
+
+    #When doing the second PW we add a new word
+    assert p.pattern.limits[0] == 0
+    assert p.pattern.limits[1] == 1
+    assert p.pattern.word[0] == 256
+    assert p.pattern.word[1] == 768
+
+def test_simple_pattern():
+    """
+    Using enable pll pattern for MH02
+    """
+    en_pll_clk = 15
+    p = PatternGenerator()
+    p = apply_detconf(p)
+    p.SB(en_pll_clk)
+    p.PW()
+    p.PW() 
+
+    lines = str(p).split("\n")
+
+    enable_pll_pattern = [
+        "patword 0x0000 0x0000000000008000",
+        "patword 0x0001 0x0000000000008000",
+        "patioctrl 0xc000000001b3ffff",
+        "patlimits 0x0000 0x0001",
+        "patloop 0 0x1fff 0x1fff",
+        "patnloop 0 0",
+        "patloop 1 0x1fff 0x1fff",
+        "patnloop 1 0",
+        "patloop 2 0x1fff 0x1fff",
+        "patnloop 2 0",
+        "patloop 3 0x1fff 0x1fff",
+        "patnloop 3 0",
+        "patloop 4 0x1fff 0x1fff",
+        "patnloop 4 0",
+        "patloop 5 0x1fff 0x1fff",
+        "patnloop 5 0",
+        "patwait 0 0x1fff",
+        "patwaittime 0 0",
+        "patwait 1 0x1fff",
+        "patwaittime 1 0",
+        "patwait 2 0x1fff",
+        "patwaittime 2 0",
+        "patwait 3 0x1fff",
+        "patwaittime 3 0",
+        "patwait 4 0x1fff",
+        "patwaittime 4 0",
+        "patwait 5 0x1fff",
+        "patwaittime 5 0",
+    ]
+
+    assert len(lines) == len(enable_pll_pattern)
+
+    for i, line in enumerate(lines):
+        assert line == enable_pll_pattern[i]

python/tests/test_bits.py

@@ -0,0 +1,50 @@
+from slsdet.bits import clearbit, clearbit_arr, setbit, setbit_arr
+import numpy as np
+
+
+def test_clearbit_on_python_int():
+    val = 5  # 0b101
+    r = clearbit(0, val)
+    assert r == 4
+    assert val == 5
+
+def test_setbit_on_python_int():
+    val = 5  # 0b101
+    r = setbit(1, val)
+    assert r == 7
+    assert val == 5
+
+
+def test_setbit_doesnt_change_type():
+    word = np.int32(5)
+    ret = setbit(0, word)
+    assert isinstance(ret, np.int32)
+
+
+def test_clearbit_doesnt_change_type():
+    word = np.uint8(5)
+    ret = clearbit(0, word)
+    assert isinstance(ret, np.uint8)
+
+
+
+def test_setbit_on_array_element():
+    arr = np.zeros(10, dtype=np.uint64)
+    arr[5] = setbit(0, arr[5])
+    arr[5] = setbit(1, arr[5])
+    arr[5] = setbit(4, arr[5])
+    assert arr[4] == 0
+    assert arr[5] == 19  # 0b10011
+    assert arr[6] == 0
+
+
+def test_setbit_arr():
+    arr = np.zeros(10, dtype=np.int32)
+    setbit_arr(3, arr[3:9])
+    assert all(arr == np.array((0, 0, 0, 8, 8, 8, 8, 8, 8, 0), dtype=np.int32))
+
+
+def test_clearbit_arr():
+    arr = np.array((5, 5, 5), dtype=np.int8)
+    clearbit_arr(0, arr)
+    assert all(arr == (4, 4, 4))