From 63626f2f6fc7e8912a349f120e37998cd1a05554 Mon Sep 17 00:00:00 2001
From: jjsuperpower <jjs29356@gmail.com>
Date: Mon, 5 Sep 2022 20:04:52 -0500
Subject: moveing file around

---
 deprecated/hdl_lab/hdl/shift_reg.py | 118 ------------------------------------
 1 file changed, 118 deletions(-)
 delete mode 100644 deprecated/hdl_lab/hdl/shift_reg.py

(limited to 'deprecated/hdl_lab/hdl/shift_reg.py')

diff --git a/deprecated/hdl_lab/hdl/shift_reg.py b/deprecated/hdl_lab/hdl/shift_reg.py
deleted file mode 100644
index 9c1c6be..0000000
--- a/deprecated/hdl_lab/hdl/shift_reg.py
+++ /dev/null
@@ -1,118 +0,0 @@
-from myhdl import *
-from myhdl_wrap import Myhdl_Wrapper
-
-import random
-from random import randint
-
-random.seed(63)
-
-class ShiftReg(Myhdl_Wrapper):
-    def __init__(self):
-        super().__init__()
-
-    # Main code, this is the actual logic
-    @staticmethod
-    @block
-    def ShiftReg(reset: Signal, clk: Signal, load: Signal, in0: Signal, out0: Signal, left_right: Signal):
-
-        width = len(out0)
-
-        @instance
-        def shifter():
-            while True:
-                yield clk.posedge, reset.negedge
-
-                if not reset:
-                    out0.next = load
-                else:
-                    if not left_right:
-                        out0.next[width:1] = out0[width-1:0]
-                        out0.next[1:0] = in0
-                    else:
-                        out0.next[width-1:0] = out0[width:1]
-                        out0.next[width:width-1] = in0
-
-        return shifter
-
-
-    @block
-    def tb(self, func):
-        reset = Signal(False)
-        clk = Signal(bool(0))
-        load = Signal(intbv(0xA5)[8:])
-        in0 = Signal(bool(0))
-        out0 = Signal(modbv(int(load))[8:])
-        left_right = Signal(bool(0))
-
-        dut = func(reset=reset, clk=clk, load=load, in0=in0, out0=out0, left_right=left_right)
-
-        @always(delay(2))
-        def clock_gen():
-            clk.next = not clk
-
-        @instance
-        def monitor():
-            last_val = out0
-
-            while True:
-                yield clk.posedge, reset.negedge
-                yield delay(1)
-
-                if reset == False:
-                    assert out0 == load, "Is output is not zero at reset"
-
-                else:
-                    if not left_right:
-                        assert int(out0) == ((last_val << 1) & 0xFF) | int(in0), "Not shifting left correctly"
-                    else:
-                        assert int(out0) == ((last_val >> 1) & 0xFF) | (int(in0) << 7), "Not shifting rigth correctly"
-
-                last_val = int(out0)
-
-        @instance
-        def reset_test():
-            yield clk.negedge
-            reset.next = True
-            while True:
-                reset.next = True
-                yield delay(randint(25, 28))
-
-                reset.next = False
-                yield delay(randint(1,4))
-
-        @instance
-        def stimulus():
-            for i in range(20):
-                yield clk.negedge
-                left_right.next = 0
-                in0.next = randint(0, 1)
-
-            for i in range(20):
-                yield clk.negedge
-                left_right.next = 1
-                in0.next = randint(0, 1)
-
-            raise StopSimulation
-
-
-        return dut, clock_gen, monitor, stimulus, reset_test
-
-    def export(self):
-        reset = Signal(False)
-        clk = Signal(bool(0))
-        load = Signal(intbv(0xA5)[8:])
-        in0 = Signal(bool(0))
-        out0 = Signal(modbv(int(load))[8:])
-        left_right = Signal(bool(0))
-
-        self._export(reset=reset, clk=clk, load=load, in0=in0, out0=out0, left_right=left_right)
-
-
-def test_shift_reg_sim():
-    hdl = ShiftReg()
-    hdl.sim()
-
-def test_shift_reg_cosim():
-    hdl = ShiftReg()
-    hdl.export()
-    hdl.cosim()
-- 
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