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507 Commits

Author SHA1 Message Date
Rick Altherr 71cb7a7d70
Merge pull request #59 from kc8apf/openocd_basys3 
OpenOCD board configuration for basys3
 2018-01-24 16:08:41 -08:00
Rick Altherr 2907de1ba6
Merge branch 'master' into openocd_basys3 2018-01-24 14:57:52 -08:00
Rick Altherr 612c1e3eec OpenOCD board configuration for basys3 
Signed-off-by: Rick Altherr <kc8apf@kc8apf.net>
 2018-01-24 13:55:49 -08:00
John McMaster c78b9513c7
Merge pull request #61 from mcmasterg/fasm2frame_oparg 
Fasm2frame oparg
 2018-01-24 11:00:14 -08:00
John McMaster 9185e152cc fasm2frame: misc cleanup 
Signed-off-by: John McMaster <johndmcmaster@gmail.com>
 2018-01-23 18:30:38 -08:00
John McMaster 23813e3065 fasm2frame: optional value on simple elements 
Remove INT prefixes not in segdb
Better test cases

Signed-off-by: John McMaster <johndmcmaster@gmail.com>
 2018-01-23 15:27:58 -08:00
John McMaster 7110a67c55
Merge pull request #60 from mcmasterg/slice_x01 
fasm: slice site name as 0/1 instead of global coordinate. Test cleanup
 2018-01-23 15:27:21 -08:00
John McMaster e892576560 fasm: slice site name as 0/1 instead of global coordinate. Test cleanup 
Signed-off-by: John McMaster <johndmcmaster@gmail.com>
 2018-01-22 17:49:51 -08:00
Rick Altherr 79fa80c737
Merge pull request #55 from kc8apf/xc7patch 
FASM and xc7patch proof of concept using partial reconfig flow
 2018-01-22 16:10:49 -08:00
Rick Altherr b6f754dae7 Document how init_sequence and final_sequence offsets were determined. 
Signed-off-by: Rick Altherr <kc8apf@kc8apf.net>
 2018-01-22 15:26:17 -08:00
Rick Altherr 554cf549c4 Use .bit and .bin consistently 
Xilinx uses .bit for bitstreams that include an additional header that
appears to carry some build information (tool version, date built, etc).
For bitstreams without that header, they use .bin.

Signed-off-by: Rick Altherr <kc8apf@kc8apf.net>
 2018-01-22 15:23:48 -08:00
Rick Altherr e139b98aca Ignore source files under .git/ during 'make format' 
Signed-off-by: Rick Altherr <kc8apf@kc8apf.net>
 2018-01-22 14:18:02 -08:00
Rick Altherr 425c96c10d minitest: FASM and xc7patch proof of concept using partial reconfig flow 
Harness is implemented using Vivado's Partial Reconfiguration flow.  ROI
designs are generated from FASM and patched into the harness to create a
programmable bitstream.

Signed-off-by: Rick Altherr <kc8apf@kc8apf.net>
 2018-01-22 14:15:31 -08:00
Rick Altherr 86db6b6724 Tool to patch a 7-series bitstream 
Applies a .frm file (lines of frame address: frame words) to a bitstream
and writes the result as a new bitstream.  Note that the new bitstream
will not include the initialization and finalization sequences required
for programming.

Signed-off-by: Rick Altherr <kc8apf@kc8apf.net>
 2018-01-22 14:15:31 -08:00
Rick Altherr 87d9538af9 Return zero-fill packets when reading bitstreams 
Zero-fill packets are required in certain conditions to create valid
bitstreams.  When reading a bitstream, make sure they are yielded and
printed.

Signed-off-by: Rick Altherr <kc8apf@kc8apf.net>
 2018-01-22 14:15:30 -08:00
Rick Altherr c894e1f123 tools: support CLBLL_L in segprint2fasm and fasm2frame 
Signed-off-by: Rick Altherr <kc8apf@kc8apf.net>
 2018-01-22 14:15:27 -08:00
Rick Altherr b0604362e0 lib: xc7series: const all the Span<>s 
Span<T> can be converted to a Span<const T> but the reverse is not true.
Since most of the uses of spans do not allow modification of the data,
taking a Span<const T> is more versatile and importantly allows them to
be used in const methods.

Signed-off-by: Rick Altherr <kc8apf@kc8apf.net>
 2018-01-22 14:15:13 -08:00
Clifford Wolf 84d09c833e
Merge pull request #54 from SymbiFlow/simpleroute.py 
Add simpleroute.py tool for routing signals through ROI
 2018-01-22 19:50:54 +01:00
Clifford Wolf b0b7ec0c06 Run "make format" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-01-22 19:46:45 +01:00
Clifford Wolf 98d2cd0945 Improve simpleroute debug output 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-01-20 20:52:11 +01:00
Clifford Wolf b98a4abf1e Add simpleroute.py tool for routing signals through ROI 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-01-20 18:15:56 +01:00
Rick Altherr 19b73fe296
Merge pull request #53 from mcmasterg/roi_xdc 
Roi xdc
 2018-01-19 14:25:10 -08:00
John McMaster 2015f4cb62 roi_harness: remove top.v test 
Signed-off-by: John McMaster <johndmcmaster@gmail.com>
 2018-01-19 14:09:24 -08:00
John McMaster 5b0a1f7cb5 roi_harness: example clk hack 
Signed-off-by: John McMaster <johndmcmaster@gmail.com>
 2018-01-19 14:03:31 -08:00
John McMaster b6ae50b718 roi_harness: preserve contraints between harness and sub-project 
Signed-off-by: John McMaster <johndmcmaster@gmail.com>
 2018-01-19 14:03:13 -08:00
Rick Altherr c38907cd73
Merge pull request #52 from mcmasterg/roi_harness 
Roi harness
 2018-01-18 20:33:07 -08:00
John McMaster 4237ed0898 roi_harness: generate .frm file 
Signed-off-by: John McMaster <johndmcmaster@gmail.com>
 2018-01-18 20:25:42 -08:00
John McMaster 7ae7b0c16c roi_harness: misc fixes 
Signed-off-by: John McMaster <johndmcmaster@gmail.com>
 2018-01-18 20:14:33 -08:00
John McMaster 169a822865 roi_harness: basys3 pins to allow partgen 
Signed-off-by: John McMaster <johndmcmaster@gmail.com>
 2018-01-18 20:07:42 -08:00
John McMaster 4657677aad roi_harness: inverted LED/switch example 
Signed-off-by: John McMaster <johndmcmaster@gmail.com>
 2018-01-18 19:12:38 -08:00
John McMaster 4b2c424e97 roi_harness: output dir per configuration 
Signed-off-by: John McMaster <johndmcmaster@gmail.com>
 2018-01-18 19:07:03 -08:00
John McMaster a39e1bca78 roi_harness: basys3 support, separate top.v into harness and ROI .v files 
Signed-off-by: John McMaster <johndmcmaster@gmail.com>
 2018-01-18 18:05:36 -08:00
Rick Altherr d587030ea5
Merge pull request #51 from mcmasterg/segprint2fasm 
Segprint2fasm
 2018-01-18 16:56:51 -08:00
Rick Altherr 6732bccec0
Merge pull request #50 from mcmasterg/fasm2frame 
Fasm2frame
 2018-01-18 16:56:39 -08:00
John McMaster 8c2e8ad1ea segprint2fasm: test suite 
Signed-off-by: John McMaster <johndmcmaster@gmail.com>
 2018-01-18 13:06:24 -08:00
John McMaster 58e84a20d2 segprint2fasm: baseline utility 
Signed-off-by: John McMaster <johndmcmaster@gmail.com>
 2018-01-18 13:05:36 -08:00
John McMaster 764ff74100 fasm2frame: stdin/stdout files by default 
Signed-off-by: John McMaster <johndmcmaster@gmail.com>
 2018-01-18 13:05:30 -08:00
John McMaster e995034158 fasm2frame FPGA assembler tool. Remove minitest rel path 
Signed-off-by: John McMaster <johndmcmaster@gmail.com>
 2018-01-18 10:58:19 -08:00
John McMaster b5960c9b55
Merge pull request #47 from mcmasterg/bit_write 
Bitstream writer utility class
 2018-01-17 15:56:16 -08:00
John McMaster 68d98f929c
Merge branch 'master' into bit_write 2018-01-17 15:21:51 -08:00
John McMaster e5df3ca564
Merge pull request #49 from mcmasterg/minitest_flatten_h 
minitests: flatten hiearchy
 2018-01-17 15:21:38 -08:00
John McMaster dab52e90ba
Merge branch 'master' into bit_write 2018-01-17 15:07:04 -08:00
John McMaster fe49ac6cee bitstream writer utility class 
Signed-off-by: John McMaster <johndmcmaster@gmail.com>
 2018-01-17 15:06:12 -08:00
John McMaster e7b14ecca7
Merge branch 'master' into minitest_flatten_h 2018-01-17 14:59:01 -08:00
Rick Altherr 90fdd44e08
Merge pull request #48 from kc8apf/packet_generator 
lib: xc7series: generate packets from a Configuration
 2018-01-17 14:54:36 -08:00
John McMaster 8c9659f197 minitests: flatten hiearchy 
Signed-off-by: John McMaster <johndmcmaster@gmail.com>
 2018-01-17 14:42:08 -08:00
Rick Altherr 012494552d lib: xc7series: generate packets from a Configuration 
ConfigurationPacketizer translates a Configuration's frame data to a
sequence of ConfigurationPackets that will write that configuration to
the configuration's Part.

Signed-off-by: Rick Altherr <kc8apf@kc8apf.net>
 2018-01-17 11:20:06 -08:00
Rick Altherr 5749352937 lib: xc7series: convience constructor for Configuration 
Configuration's original constructor expects Span<uint32_t>s as part of
the map to avoid copying the actual frame data.  In tests or any other
place that needs to directly construct a Configuration, the caller will
already have a map with vector<uint32_t> to hold the actual frame data.
This new constructor just wraps those vectors in Spans.

Signed-off-by: Rick Altherr <kc8apf@kc8apf.net>
 2018-01-16 16:11:08 -08:00
Rick Altherr 850539927f
Merge pull request #42 from kc8apf/disable_tests_by_default 
Fix default build settings
 2018-01-12 12:09:53 -08:00
Rick Altherr 02d28f2920 Document how to enable test and build with debug info 
Signed-off-by: Rick Altherr <kc8apf@kc8apf.net>
 2018-01-12 11:48:11 -08:00