4 Releases published by 1 person

• v0.0.0-7695-gb1e48c4ab

  published May 22, 2025

• v0.0.0-7707-g09ac382f6

  published May 23, 2025

• v0.0.0-7720-g5ecb953cc

  published May 24, 2025

• v0.0.0-7721-gf1963d865

  published May 26, 2025

33 Pull requests merged by 3 people

• Add float32 from_uint32

  #2253 merged May 28, 2025

• xls/dslx/std: rename sat_sub to usub_or_zero

  #2257 merged May 28, 2025

• Support tagging OptimizeIR and GenerateVerilog actions as local.

  #2268 merged May 28, 2025

• Remove mode that generates a proc for each pipelined loop body.

  #2207 merged May 27, 2025

• Just generate one continuation value for each tracked node.

  #2206 merged May 27, 2025

• Properly set flow control when adding channels to procs in the IR.

  #2256 merged May 27, 2025

• Remove continuation inputs that feed unused outputs.

  #2191 merged May 27, 2025

• Update DSLX documentation to include inclusive range syntax

  #2192 merged May 27, 2025

• Enable map tests in ir_convert for TIv2.

  #2246 merged May 27, 2025

• In narrowing, include partial-information QE even when proc-state evolution query engine is used.

  #2258 merged May 24, 2025

• [cleanup] Make a comment on BitCountOrDie in Node.

  #2254 merged May 23, 2025

• Modify stage conversion in codegen v2 to work with a new-style proc similar to the function unit test.

  #2236 merged May 23, 2025

• Avoid name and keyword collisions in generated verilog.

  #2229 merged May 23, 2025

• Begin implementation of function slices

  #2179 merged May 23, 2025

• Remove IR fields from SingleValueInput/Output data structures.

  #2250 merged May 23, 2025

• [DSLX, stdlib] add sat_sub, prefer const_assert

  #2219 merged May 23, 2025

• Make system verilog type a field on PortNode.

  #2249 merged May 23, 2025

• Move ChannelMap from codegen_pass.h/.cc to block_stitching_pass.

  #2245 merged May 23, 2025

• Remove some IR fields from StreamingInput/Output.

  #2244 merged May 23, 2025

• Remove unused methods from channel.h

  #2242 merged May 22, 2025

• Move NoteIfConstExpr + helpers to separate class and get rid of dynamic casts.

  #2243 merged May 22, 2025

• Support colon refs to local impl functions in ir_convert.

  #2126 merged May 22, 2025

• TIv2 dynamic_cast avoidance part 2.

  #2239 merged May 22, 2025

• Move some test utilities for ir converter tests to a common place and re-use them in other tests.

  #2231 merged May 22, 2025

• [cleanup] Switch SignednessAndBitCountResult instantiation to use initializer syntax

  #2240 merged May 22, 2025

• [XLS] When comparing TreeBitLocations, compare node ID rather than pointer

  #2233 merged May 21, 2025

• Avoid querying bdd-qe twice

  #2232 merged May 21, 2025

• Remove OP_MAP from expected opcodes in FuzzCoverageTest

  #2238 merged May 21, 2025

• Update documentation for Node::Accept, whose functionality was simplified in

  #2220 merged May 21, 2025

• [XLS] Add a more-precise model of OneHot for IntervalSets

  #2227 merged May 21, 2025

• Get rid of critical-path dynamic casts in TIv2.

  #2228 merged May 21, 2025

• Remove unused field and obsolete comment from UnionQueryEngine

  #2224 merged May 21, 2025

• Fix function signature in apfloat that incorrectly compiles with TIv1.

  #2226 merged May 21, 2025

11 Pull requests opened by 3 people

• modules/zstd: Add support for decoding compressed blocks (DSLX part)

  #2230 opened May 21, 2025

• [IR/public] Some guards in FunctionBuilder to avoid crashes and xls_type_get_flat_bit_count C API.

  #2241 opened May 22, 2025

• [ir] strict verification for comparison operations

  #2251 opened May 23, 2025

• Set the proc-scoped channels flag when generating the IR for the `proc_iota` example. Generate IR with both global channels and proc-scoped channels for this example, to detect regression.

  #2259 opened May 23, 2025

• Narrow shift operations.

  #2260 opened May 23, 2025

• Add DynamicBitSlice to narrowing

  #2261 opened May 23, 2025

• [macOS] Only export intended symbols.

  #2262 opened May 23, 2025

• Perf: Pre-allocate predicates buffer in cond-spec

  #2264 opened May 27, 2025

• Fix formatting of some test files to pass autofmt tests.

  #2265 opened May 27, 2025

• Remove unused "type" parameter from `EvaluateToValue`.

  #2266 opened May 27, 2025

• Add feedbacks / phis from loop jump to loop begin.

  #2267 opened May 27, 2025

2 Issues closed by 1 person

• [codegen] multi-driver / multi-decl: suspected symbol hygiene violation in generated verilog

  #2209 closed May 23, 2025

• Sanitize or forbid DSLX NameDef or IR node names

  #805 closed May 23, 2025

3 Issues opened by 3 people

• eval_ir_main crash, crasher 2d16

  #2263 opened May 26, 2025

• [enhancement] reduction across shards in TestBench.

  #2237 opened May 21, 2025

• [enhancement?] Avoid comparing or hashing `Node*`

  #2235 opened May 21, 2025

5 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• Allow #[test_proc] to expect specific assertion failures

  #2109 commented on May 28, 2025 • 5 new comments

• Add support for #[cfg(test)] attribute

  #2168 commented on May 27, 2025 • 2 new comments

• eval_ir_main crash, crasher 2d16

  #2142 commented on May 26, 2025 • 0 new comments

• [xlscc] Expression cloning

  #2057 commented on May 27, 2025 • 0 new comments

• Add loop ops, begin and end, and new FSM style of translating pipelined loops.

  #2208 commented on May 27, 2025 • 0 new comments