test SDRAM_Controller
Edward Vidal <[email protected]> Wed, 14 Oct 2015 23:54:44 +0000 (UTC)
| Newsgroups | gmane.comp.python.myhdl |
|---|---|
| Message-ID | <[email protected]> |
Hello All, Testing https://github.com/udara28/SDRAM_Controller.git python Conversion generates on Raspberry Pi 2B -rw-r--r-- 1 root root 10774 Oct 14 19:48 MySdramCntl.v -rw-r--r-- 1 root root 12320 Oct 14 19:48 MySdramCntl.vhd -rw-r--r-- 1 root root 4346 Oct 14 19:48 pck_myhdl_10.vhd This works okay on several systems see below. python test_controller.py on Raspberry Pi 2B Traceback (most recent call last): File "test_controller.py", line 30, in <module> sdram_Inst = sdram(clk_i,sd_intf_Inst,show_command=False) File "/home/root/SDRAM_Controller/sdram.py", line 51, in sdram @always(clk.posedge) File "/usr/lib/python2.7/site-packages/myhdl-1.0dev-py2.7.egg/myhdl/_always.py", line 59, in _always_decorator return _Always(func, args) File "/usr/lib/python2.7/site-packages/myhdl-1.0dev-py2.7.egg/myhdl/_always.py", line 78, in __init__ symdict.update(zip(freevars, closure)) File "/usr/lib/python2.7/site-packages/myhdl-1.0dev-py2.7.egg/myhdl/_always.py", line 77, in <genexpr> closure = (c.cell_contents for c in func.__closure__) ValueError: Cell is empty python test_controller.py vidal@vidal-MX6438:~/wkg/SDRAM_Controller$ python test_controller.py BANK 0 STATE : [CHANGE] Uninitialized -> Initialized @ 3999 BANK 1 STATE : [CHANGE] Uninitialized -> Initialized @ 3999 BANK 2 STATE : [CHANGE] Uninitialized -> Initialized @ 3999 BANK 3 STATE : [CHANGE] Uninitialized -> Initialized @ 3999 -------------------------- Mode | CAS | Burst --------|-------|--------- Burst | 3 | 1 -------------------------- DATA : [WRITE] Addr: 120 Data: 23 SDRAM : [READ] Commnad registered STATE : [READ] Data Ready @ 4167 value : 23 Data Value : 23 clk : 4169 <class 'myhdl._SuspendSimulation'>: Simulated 7500 timesteps Regards, Edward Vidal Jr. e-mail [email protected] 915-595-1613 ------------------------------------------------------------------------------ _______________________________________________ myhdl-list mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/myhdl-list