Martin Povišer
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865df26fac
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Adjust buf-normalized mode
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2024-09-17 10:46:20 +02:00 |
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Claire Xenia Wolf
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80119386c0
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Add RTLIL "buffered-normalized mode" and improve "bufnorm" pass
Signed-off-by: Claire Xenia Wolf <claire@clairexen.net>
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2024-09-17 10:46:20 +02:00 |
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Claire Xenia Wolf
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d027ead4b5
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Improvements in "bufnorm" pass
Signed-off-by: Claire Xenia Wolf <claire@clairexen.net>
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2024-09-17 10:46:20 +02:00 |
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Claire Xenia Wolf
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4d469f461b
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Add coarse-grain $buf buffer cell type
Signed-off-by: Claire Xenia Wolf <claire@clairexen.net>
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2024-09-17 10:46:20 +02:00 |
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N. Engelhardt
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c8b42b7d48
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Merge pull request #4538 from RCoeurjoly/verific_bounds
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2024-09-12 13:04:04 +02:00 |
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Roland Coeurjoly
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bdc43c6592
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Add left and right bound properties to wire. Add test. Fix printing
for signed attributes
Co-authored-by: N. Engelhardt <nak@yosyshq.com>
Co-authored-by: Roland Coeurjoly <rolandcoeurjoly@gmail.com>
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2024-09-10 12:52:42 +02:00 |
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Miodrag Milanović
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b20df72e1e
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Merge pull request #4536 from YosysHQ/functional
Functional Backend
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2024-09-06 10:05:04 +02:00 |
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Emil J. Tywoniak
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bd6f7bb4a7
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ff: improve comments
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2024-09-05 11:17:12 +02:00 |
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Emily Schmidt
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4eeb8d326a
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functional backend: rename "type" to either "kind" or "sort" to make the terminology consistent
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2024-08-28 12:39:41 +01:00 |
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Emily Schmidt
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b428bf4600
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functional backends: identifiers in c++/smtlib may not start with digits
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2024-08-27 13:10:34 +01:00 |
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Emily Schmidt
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459e6b913a
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add functional ir documentation
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2024-08-27 11:11:02 +01:00 |
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N. Engelhardt
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0fc5812dcd
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Merge pull request #4541 from YosysHQ/krys/compiler-warnings
Resolve (some) compiler warnings
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2024-08-26 15:04:16 +02:00 |
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Emily Schmidt
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761eff594f
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functional backend: missing includes for stl containers
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2024-08-22 11:13:58 +01:00 |
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Emily Schmidt
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9b5e81b13f
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drivertools: fix C++20 "incomplete type" error by moving constructors below other definitions
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2024-08-22 10:40:56 +01:00 |
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Emily Schmidt
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f456761e88
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add sandia copyright notice to the functional backend
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2024-08-21 11:04:11 +01:00 |
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Emily Schmidt
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831da51255
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add picorv test to functional backend
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2024-08-21 11:04:11 +01:00 |
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Emily Schmidt
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50047d25b3
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functional backend: add different types of input/output/state variables
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2024-08-21 11:04:11 +01:00 |
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Emily Schmidt
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79a1b691ea
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silence some more warnings, undo mistaken addition
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2024-08-21 11:04:11 +01:00 |
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Emily Schmidt
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8f77494263
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silence some warnings
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2024-08-21 11:04:11 +01:00 |
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Emily Schmidt
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fbee31080e
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add optional header and hashlib implementation for optional
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2024-08-21 11:04:11 +01:00 |
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Emily Schmidt
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850b3a6c29
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convert class FunctionalIR to a namespace Functional, rename functionalir.h to functional.h, rename functional.h to compute_graph.h
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2024-08-21 11:04:08 +01:00 |
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Emily Schmidt
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8c0f625c3a
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functional backend: topological sort starts with the output and next states nodes, other nodes get deleted
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2024-08-21 11:03:29 +01:00 |
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Emily Schmidt
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7ac0e92d35
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functional backend: rename get_input and get_current_state to input and current_state (more consistent with other methods)
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2024-08-21 11:03:29 +01:00 |
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Emily Schmidt
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99effb6789
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add support for initializing registers and memories to the functional backend
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2024-08-21 11:03:29 +01:00 |
|
Emily Schmidt
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12a31a4418
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add MemContents class to mem.h
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2024-08-21 11:03:29 +01:00 |
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Emily Schmidt
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6d329e142d
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functional backend: error out if multiply driven or undriven signals are seen, dont bother putting them in functionalir
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2024-08-21 11:03:29 +01:00 |
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Emily Schmidt
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145af6f10d
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fix memory handling in functional backend, add more error messages and comments for memory edgecases
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2024-08-21 11:03:29 +01:00 |
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Emily Schmidt
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4722f13a5d
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functional backend: reduce $lcu to $alu
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2024-08-21 11:03:29 +01:00 |
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Emily Schmidt
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3cd5f4ed83
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add support for RTLIL cells with multiple outputs to the functional backend, implement $fa,$lcu,$alu
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2024-08-21 11:03:29 +01:00 |
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Emily Schmidt
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13bacc5c8f
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eliminate pmux in functional backend
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2024-08-21 11:03:29 +01:00 |
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Emily Schmidt
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c0c90c2c31
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functional backend: require shift width == clog2(operand width)
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2024-08-21 11:03:29 +01:00 |
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Emily Schmidt
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7f8f21b980
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remove widths parameters from FunctionalIR factory methods and from functionalir.cc
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2024-08-21 11:03:29 +01:00 |
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Emily Schmidt
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55c2c17853
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document functionalir.h and change visitors to derive from AbstractVisitor. remove extraneous widths arguments from visitors.
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2024-08-21 11:03:29 +01:00 |
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Emily Schmidt
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6922633b0b
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fix a few bugs in the functional backend and refactor the testing
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2024-08-21 11:03:29 +01:00 |
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Emily Schmidt
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9ad859fc0a
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add bwmux, bweqx, bmux, demux cells
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2024-08-21 11:03:29 +01:00 |
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Emily Schmidt
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00a65754bb
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factor out SExpr/SExprWriter classes out of smtlib backend, and also tidy them up/document them
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2024-08-21 11:03:27 +01:00 |
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Emily Schmidt
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9f660b1e4b
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rewrite smtlib pass to use SExpr class
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2024-08-21 11:02:31 +01:00 |
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Roland Coeurjoly
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566e57d24f
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Support $lut cells. Both C++ and SMT tests pass
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2024-08-21 11:02:31 +01:00 |
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Emily Schmidt
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1b2986f7fb
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add support for $mul, $div, $divfloor, $mod, $modfloor, $pow in functional backend
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2024-08-21 11:02:31 +01:00 |
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Emily Schmidt
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9700df50d6
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add generic writer class with formatting function to FunctionalTools
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2024-08-21 11:02:31 +01:00 |
|
Emily Schmidt
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eb2bb8c45b
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tidy up generic functional backend, add generic scope class, tidy up c++ functional backend
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2024-08-21 11:02:31 +01:00 |
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Emily Schmidt
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6f9e21219b
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add new generic compute graph and rewrite c++ functional backend to use it
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2024-08-21 11:02:29 +01:00 |
|
Emily Schmidt
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248d5f72d4
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add support for std::variant to hashlib
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2024-08-21 11:01:09 +01:00 |
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Emily Schmidt
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dbf2bc3b1d
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need unsigned comparison when checking shift widths for overflow in functional backend
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2024-08-21 11:01:09 +01:00 |
|
Emily Schmidt
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7b29d177ac
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add support for memories to c++ and smtlib functional backends
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2024-08-21 11:01:09 +01:00 |
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Emily Schmidt
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7611dda2eb
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add initial version of functional smtlib backend
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2024-08-21 11:01:09 +01:00 |
|
Emily Schmidt
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63dea89fac
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add initial version of functional C++ backend
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2024-08-21 11:01:09 +01:00 |
|
Emily Schmidt
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dd5ec84a26
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fix bugs in drivertools
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2024-08-21 11:01:09 +01:00 |
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Jannis Harder
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d90268f610
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fixup! drivertools: Utility code for indexing and traversing signal drivers
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2024-08-21 11:01:09 +01:00 |
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Jannis Harder
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d4e3daa9d0
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ComputeGraph datatype for the upcoming functional backend
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2024-08-21 11:01:09 +01:00 |
|