alter setup_tst_memory to take a test.mem rather than take a Sim object

*containing* a Mem

diff --git a/src/soc/fu/compunits/test/test_compunit.py b/src/soc/fu/compunits/test/test_compunit.py
index 9882a47ee1306cc59cbe382a2c77e44e054d71f1..7885b9f74daea6bbb464ddec6e130f45edcbb225 100644 (file)
--- a/src/soc/fu/compunits/test/test_compunit.py
+++ b/src/soc/fu/compunits/test/test_compunit.py
@@ -11,6 +11,7 @@ from openpower.decoder.power_decoder import create_pdecode
 from openpower.decoder.power_decoder2 import PowerDecode2, get_rdflags
 from openpower.decoder.power_enums import Function
 from openpower.decoder.isa.all import ISA
+from openpower.decoder.isa.mem import Mem
 
 from soc.experiment.compalu_multi import find_ok  # hack
 from soc.config.test.test_loadstore import TestMemPspec
@@ -137,15 +138,17 @@ def get_l0_mem(l0):  # BLECH! this is awful! hunting around through structures
     return mem.mem
 
 
-def setup_tst_memory(l0, sim):
+def setup_tst_memory(l0, test_mem):
+    # create independent Sim Mem from test values
+    sim_mem = Mem(initial_mem=test_mem)
     mem = get_l0_mem(l0)
     print("before, init mem", mem.depth, mem.width, mem)
     for i in range(mem.depth):
-        data = sim.mem.ld(i*8, 8, False)
+        data = sim_mem.ld(i*8, 8, False)
         print("init ", i, hex(data))
         yield mem._array[i].eq(data)
     yield Settle()
-    for k, v in sim.mem.mem.items():
+    for k, v in sim_mem.mem.items():
         print("    %6x %016x" % (k, v))
     print("before, nmigen mem dump")
     for i in range(mem.depth):
@@ -199,7 +202,7 @@ class TestRunner(FHDLTestCase):
 
         # initialise memory
         if self.funit == Function.LDST:
-            yield from setup_tst_memory(l0, sim)
+            yield from setup_tst_memory(l0, test.mem)
 
         pc = sim.pc.CIA.value
         index = pc//4

diff --git a/src/soc/simple/test/test_core.py b/src/soc/simple/test/test_core.py
index b77ff9425732beb7158847346c32645afc044562..c15732d1b5582e2439ed19d4260c25d0c6d22562 100644 (file)
--- a/src/soc/simple/test/test_core.py
+++ b/src/soc/simple/test/test_core.py
@@ -240,7 +240,7 @@ class TestRunner(FHDLTestCase):
                     gen = program.generate_instructions()
                     instructions = list(zip(gen, program.assembly.splitlines()))
 
-                    yield from setup_tst_memory(l0, sim)
+                    yield from setup_tst_memory(l0, test.mem)
                     yield from setup_regs(core, test)
 
                     index = sim.pc.CIA.value // 4

diff --git a/src/soc/simple/test/test_microwatt.py b/src/soc/simple/test/test_microwatt.py
index 7e5013652907ef0509f759dac0c98630bf32a059..1dd89c533d19d5f9f28c9d190fb48ce30000bf29 100644 (file)
--- a/src/soc/simple/test/test_microwatt.py
+++ b/src/soc/simple/test/test_microwatt.py
@@ -15,8 +15,7 @@ from soc.config.test.test_loadstore import TestMemPspec
 from soc.simple.test.test_core import (setup_regs, check_regs,
                                        wait_for_busy_clear,
                                        wait_for_busy_hi)
-from soc.fu.compunits.test.test_compunit import (setup_tst_memory,
-                                                 check_sim_memory,
+from soc.fu.compunits.test.test_compunit import (check_sim_memory,
                                                  get_l0_mem)
 
 from soc.simple.test.test_runner import setup_i_memory
@@ -112,7 +111,6 @@ class TestRunner(FHDLTestCase):
                 # blech!  put the same listing into the data memory
                 data_mem = get_l0_mem(l0)
                 yield from setup_i_memory(data_mem, pc, instructions)
-                # yield from setup_tst_memory(l0, sim)
                 yield from setup_regs(core, test)
 
                 yield pc_i.eq(pc)

diff --git a/src/soc/simple/test/test_runner.py b/src/soc/simple/test/test_runner.py
index 934736ac6584f1cc7ec027661b7db5e860be0835..e1e572be33ece86c8b9b623dc6e2d613de825487 100644 (file)
--- a/src/soc/simple/test/test_runner.py
+++ b/src/soc/simple/test/test_runner.py
@@ -231,7 +231,7 @@ class TestRunner(FHDLTestCase):
                     counter = 0  # test to pause/start
 
                     yield from setup_i_memory(imem, pc, instructions)
-                    yield from setup_tst_memory(l0, sim)
+                    yield from setup_tst_memory(l0, test.mem)
                     yield from setup_regs(pdecode2, core, test)
 
                     # set PC and SVSTATE