summary | 
shortlog | log | 
commit | 
commitdiff | 
tree
first ⋅ prev ⋅ next
 
Staf Verhaegen [Fri, 4 Jun 2021 09:28:47 +0000 (11:28 +0200)]
 
Use cocotb test on ls180/experiments9 with reconnected clock.
Luke Kenneth Casson Leighton [Sat, 17 Apr 2021 12:22:06 +0000 (13:22 +0100)]
 
add verilator post-pnr cocotb sim
Luke Kenneth Casson Leighton [Sat, 17 Apr 2021 10:52:48 +0000 (11:52 +0100)]
 
add chip conversion from ghdl to verilog
Luke Kenneth Casson Leighton [Sat, 17 Apr 2021 10:52:38 +0000 (11:52 +0100)]
 
fix iovdd/iovss in-to-std_logic conversion
Luke Kenneth Casson Leighton [Fri, 16 Apr 2021 22:43:36 +0000 (23:43 +0100)]
 
get pre-coriolis2 verilator (wishbone) functional
Luke Kenneth Casson Leighton [Fri, 16 Apr 2021 20:08:14 +0000 (21:08 +0100)]
 
upload 32-bit wishbone data not 64-bit test data
Luke Kenneth Casson Leighton [Fri, 16 Apr 2021 00:43:28 +0000 (01:43 +0100)]
 
corrections to wishbone test
Luke Kenneth Casson Leighton [Fri, 16 Apr 2021 00:41:42 +0000 (01:41 +0100)]
 
corrections to wishbone test
Luke Kenneth Casson Leighton [Wed, 14 Apr 2021 11:36:39 +0000 (12:36 +0100)]
 
add test boundary scan hard-coded test
Luke Kenneth Casson Leighton [Wed, 14 Apr 2021 10:37:22 +0000 (11:37 +0100)]
 
try chip_r adder test (works)
Luke Kenneth Casson Leighton [Wed, 14 Apr 2021 10:36:32 +0000 (11:36 +0100)]
 
remove async, use yield
Luke Kenneth Casson Leighton [Tue, 13 Apr 2021 19:18:43 +0000 (20:18 +0100)]
 
get jtag tests running on basic adder
Luke Kenneth Casson Leighton [Tue, 13 Apr 2021 16:39:15 +0000 (17:39 +0100)]
 
convert wb test to async
Luke Kenneth Casson Leighton [Tue, 13 Apr 2021 16:38:55 +0000 (17:38 +0100)]
 
resolving pin names (to litex ls180)
Luke Kenneth Casson Leighton [Tue, 13 Apr 2021 16:38:10 +0000 (17:38 +0100)]
 
more post-processing of vst files
Luke Kenneth Casson Leighton [Mon, 12 Apr 2021 15:14:15 +0000 (16:14 +0100)]
 
more vst corrections, for chip definition
Luke Kenneth Casson Leighton [Sun, 11 Apr 2021 16:06:33 +0000 (17:06 +0100)]
 
sorting out cts (post p&r)
Luke Kenneth Casson Leighton [Sat, 10 Apr 2021 19:50:36 +0000 (20:50 +0100)]
 
adding edited versions of chip/corona
Luke Kenneth Casson Leighton [Sat, 10 Apr 2021 15:39:09 +0000 (16:39 +0100)]
 
use vcd for wave output not ghw
Luke Kenneth Casson Leighton [Sat, 10 Apr 2021 14:46:20 +0000 (15:46 +0100)]
 
sigh, no wrap - use direct
Luke Kenneth Casson Leighton [Sat, 10 Apr 2021 14:01:40 +0000 (15:01 +0100)]
 
add ghdl wishbone basic test
Luke Kenneth Casson Leighton [Wed, 7 Apr 2021 11:50:34 +0000 (12:50 +0100)]
 
correct iverilog script errors
Luke Kenneth Casson Leighton [Wed, 7 Apr 2021 11:49:55 +0000 (12:49 +0100)]
 
add verilator cocotb runner
Luke Kenneth Casson Leighton [Tue, 6 Apr 2021 19:13:14 +0000 (20:13 +0100)]
 
remove wb test from test.py
Luke Kenneth Casson Leighton [Tue, 6 Apr 2021 19:10:58 +0000 (20:10 +0100)]
 
add test wishbone (separate from test.py)
Staf Verhaegen [Tue, 6 Apr 2021 18:37:34 +0000 (20:37 +0200)]
 
Function is a generator.
Staf Verhaegen [Tue, 6 Apr 2021 18:33:58 +0000 (20:33 +0200)]
 
Fix pre-layout simulation with 4K SRAM blocks.
Staf Verhaegen [Tue, 6 Apr 2021 18:32:12 +0000 (20:32 +0200)]
 
Add sim models for SRAM block.
Both Verilog and VHDL model is provided.
Luke Kenneth Casson Leighton [Tue, 6 Apr 2021 16:09:34 +0000 (17:09 +0100)]
 
add wishbone sim gtk test script
Luke Kenneth Casson Leighton [Tue, 6 Apr 2021 15:07:42 +0000 (16:07 +0100)]
 
add comments
Luke Kenneth Casson Leighton [Tue, 6 Apr 2021 14:58:09 +0000 (15:58 +0100)]
 
fix wishbone jtag test to run: results not correct yet
Luke Kenneth Casson Leighton [Tue, 6 Apr 2021 14:38:31 +0000 (15:38 +0100)]
 
add first cut at wishbone jtag unit test
Luke Kenneth Casson Leighton [Tue, 6 Apr 2021 14:13:46 +0000 (15:13 +0100)]
 
whitespace
Luke Kenneth Casson Leighton [Sun, 4 Apr 2021 18:09:18 +0000 (19:09 +0100)]
 
80 char linewrap
Staf Verhaegen [Sun, 4 Apr 2021 16:06:42 +0000 (18:06 +0200)]
 
Test different combinations of i, o, oe for InTriOut
Now run_iverilog_ls180.py show the multiple drive conflict for
sram_dq_oe signal.
Staf Verhaegen [Sat, 3 Apr 2021 18:57:50 +0000 (20:57 +0200)]
 
Support running tb on test_issuer subblock.
Use wrapper class around dut that select proper signals depending on
top cell used. Should be able to be used later to extend to post_pnr
netlist.
Staf Verhaegen [Sat, 3 Apr 2021 18:54:53 +0000 (20:54 +0200)]
 
Update gitignore.
Staf Verhaegen [Fri, 2 Apr 2021 18:27:08 +0000 (20:27 +0200)]
 
Full boundary scan.
Show that *pad__oe are x when they are set by boundary scan to 1.
Needs to be debugged.
Staf Verhaegen [Fri, 2 Apr 2021 17:28:57 +0000 (19:28 +0200)]
 
Typo.
Staf Verhaegen [Fri, 2 Apr 2021 17:11:04 +0000 (19:11 +0200)]
 
Add helper class JTAGPin
This will now group code for operation on pins.
Staf Verhaegen [Fri, 2 Apr 2021 16:16:23 +0000 (18:16 +0200)]
 
First version of boundary scan test bench.
Only for pre_pnr at the moment.
Staf Verhaegen [Fri, 2 Apr 2021 16:11:27 +0000 (18:11 +0200)]
 
pre_pnr/test.py: Fix idcode SVF test name.
Staf Verhaegen [Fri, 2 Apr 2021 16:10:24 +0000 (18:10 +0200)]
 
pre_pnr/test.py: Reset JTAG before executing SVF.
Luke Kenneth Casson Leighton [Thu, 1 Apr 2021 22:15:26 +0000 (23:15 +0100)]
 
TWI enabled in boundary scan
Luke Kenneth Casson Leighton [Thu, 1 Apr 2021 22:05:51 +0000 (23:05 +0100)]
 
show how to get the boundary scan information from the JSON file
generated by "make mkpinpux" in soc
Luke Kenneth Casson Leighton [Thu, 1 Apr 2021 21:47:18 +0000 (22:47 +0100)]
 
add one more up to path
Luke Kenneth Casson Leighton [Thu, 1 Apr 2021 21:34:50 +0000 (22:34 +0100)]
 
move pre_pnr cocotb sim to soc-cocotb-sim directory
Luke Kenneth Casson Leighton [Thu, 1 Apr 2021 21:29:35 +0000 (22:29 +0100)]
 
move post-pnr to new subdirectory
Luke Kenneth Casson Leighton [Thu, 1 Apr 2021 17:36:20 +0000 (18:36 +0100)]
 
update README
Luke Kenneth Casson Leighton [Thu, 1 Apr 2021 16:41:40 +0000 (17:41 +0100)]
 
sort out Makefile for building
Luke Kenneth Casson Leighton [Thu, 1 Apr 2021 16:35:04 +0000 (17:35 +0100)]
 
ha! got IDCODE and reset test to work
Luke Kenneth Casson Leighton [Thu, 1 Apr 2021 16:01:21 +0000 (17:01 +0100)]
 
match ir_width with experiment10 and do not overwrite IDCODE
Luke Kenneth Casson Leighton [Thu, 1 Apr 2021 14:46:16 +0000 (15:46 +0100)]
 
connect up jtag corona pads
Luke Kenneth Casson Leighton [Thu, 1 Apr 2021 14:42:17 +0000 (15:42 +0100)]
 
add cocotb testbench
Luke Kenneth Casson Leighton [Thu, 1 Apr 2021 14:40:01 +0000 (15:40 +0100)]
 
remove not-needed thing from cocotb Makefile
Luke Kenneth Casson Leighton [Thu, 1 Apr 2021 14:32:35 +0000 (15:32 +0100)]
 
add first cocotb Makefile
Luke Kenneth Casson Leighton [Thu, 1 Apr 2021 14:15:02 +0000 (15:15 +0100)]
 
add "make corona" option
Luke Kenneth Casson Leighton [Thu, 1 Apr 2021 14:03:32 +0000 (15:03 +0100)]
 
compile all libraries, use --std=08 it passes
Luke Kenneth Casson Leighton [Thu, 1 Apr 2021 13:40:06 +0000 (14:40 +0100)]
 
add vst corrections program
Luke Kenneth Casson Leighton [Thu, 1 Apr 2021 11:19:14 +0000 (12:19 +0100)]
 
do niolib conversion as well as nsxlib
Luke Kenneth Casson Leighton [Wed, 31 Mar 2021 17:36:38 +0000 (18:36 +0100)]
 
build vhd objects
Luke Kenneth Casson Leighton [Wed, 31 Mar 2021 17:22:46 +0000 (18:22 +0100)]
 
add conversion from alliance vbe to vst using coriolis2 vasy
Luke Kenneth Casson Leighton [Wed, 31 Mar 2021 17:07:53 +0000 (18:07 +0100)]
 
start on Makefile, add notes, add alliance-check-toolkit submodule
Luke Kenneth Casson Leighton [Mon, 29 Mar 2021 12:36:09 +0000 (13:36 +0100)]
 
add vst to .gitignore so that generated files do not get added by mistake
Luke Kenneth Casson Leighton [Mon, 29 Mar 2021 12:04:16 +0000 (13:04 +0100)]
 
add initial empty README.txt in ls180 directory