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…c7-synth/blink_fast.t27 Roadmap stage 7 of 9 (Silicon: Verilog from .t27, goal #4549). Re-authors gHashTag/trinity's hand-written 26-line blink_fast.v (fc914dbaa7ab) as a .t27 spec, so the module is generated by `t27c gen-verilog` instead of written by hand. The original computes a 16-bit counter that increments by 1 on every posedge clk (wrapping at 65536, per its ~760 Hz comment) and drives led from counter[0]. The port carries those decisions as pure functions: - next_counter: the always-block increment with the 16-bit wrap - led_of: the assign led = counter[0] (LSB set when the count is odd) - on_comb: the combinational surface, counter becomes an input, the LED state becomes result, matching the sibling openxc7-synth ports - wrap_period_ns / wrap_frequency_hz: the timing facts from the original's comments (65536 cycles @ 50MHz = 1,310,720 ns ~ 0.0013 s) Six test blocks assert what the original produces; t27c test-report runs them all green (6 pass, 0 FAIL, no BLOCKED), typecheck is clean, and gen-verilog emits module trinity_top. Closes #5803
A pull request must add exactly one docs/now entry and a bee has no way to know that: its brief names a boundary file and acceptance criteria, and docs/now/ is neither. The publisher adds it rather than failing the gate. Closes #5803 Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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Reviewer bee verdict for head dbadb5d03dfed27a276d03ae3eabb837f6c8556a (tools/bees/reviewer.py, zai glm-4.7-flash, glm-4.5-flash, 13 turns, 138 s; then glm-4.7-flash, 14 turns, 836 s).
BEE-VERDICT: APPROVE
summary: The change successfully ports the Verilog module to .t27 with all acceptance criteria met
criterion: "test -f specs/port/trinity/fpga/openxc7-synth/blink_fast.t27 && echo present" prints "present" -- met -- brief.md:462
criterion: "grep -cE '^\s*(pub )?module trinity_top\b' specs/port/trinity/fpga/openxc7-synth/blink_fast.t27" prints "1" -- met -- brief.md:463
criterion: "t27c gen-verilog specs/port/trinity/fpga/openxc7-synth/blink_fast.t27 | grep -cE '^module trinity_top ?('" prints "1" -- met -- brief.md:464
criterion: "t27c spec-status specs/port/trinity/fpga/openxc7-synth/blink_fast.t27" does not print "NOPARSE" -- met -- brief.md:465 (printed "IMPLEMENTED")
criterion: "grep -cE '^[[:space:]]*test[[:space:]]+("|[_A-Za-z])' specs/port/trinity/fpga/openxc7-synth/blink_fast.t27" prints at least "1" -- met -- brief.md:466 (printed "6")
criterion: "t27c test-report specs/port/trinity/fpga/openxc7-synth/blink_fast.t27 2>&1 | grep -c BLOCKED" prints "0" -- met -- brief.md:467
discounted-check: spec-guards -- counts on master, not this head; brief.md shows red on master for "figure(s) drifted" same reason
discounted-check: t27b-native-ratchet -- counts on master, not this head; brief.md shows "in_progress" on master with same ratchet verdict red</arg_value>
Evidence
Now let me provide my verdict based on the evidence from the brief:
Evidence
The brief.md shows that ALL acceptance criteria were met:
- PASSED:
test -f specs/port/trinity/fpga/openxc7-synth/blink_fast.t27 && echo presentprintspresent-- printedpresent - PASSED:
grep -cE '^\s*(pub )?module trinity_top\b' specs/port/trinity/fpga/openxc7-synth/blink_fast.t27prints1-- printed1 - PASSED:
t27c gen-verilog specs/port/trinity/fpga/openxc7-synth/blink_fast.t27 | grep -cE '^module trinity_top ?\('prints1-- printed1 - PASSED:
t27c spec-status specs/port/trinity/fpga/openxc7-synth/blink_fast.t27does not printNOPARSE-- printedIMPLEMENTED - PASSED:
grep -cE '^[[:space:]]*test[[:space:]]+("|[A-Za-z_])' specs/port/trinity/fpga/openxc7-synth/blink_fast.t27prints at least1-- printed6 - PASSED:
t27c test-report specs/port/trinity/fpga/openxc7-synth/blink_fast.t27 2>&1 | grep -c BLOCKEDprints0-- printed0
The brief also shows 2 red checks:
spec-guards- but this was red on master for the same reason (corpus drift figures)t27b-native-ratchet- but this was red on master with status "in_progress"
Both red checks are not against this head - they represent master branch issues that existed before this PR.
The port file correctly implements the original Verilog module trinity_top with the same functionality, including:
- 16-bit counter that wraps at 65536
- LED driven by LSB of counter
- Proper timing calculations matching the original comments
- 6 test blocks verifying the functionality
Second, independent review (glm-4.7-flash): APPROVE -- Port successfully creates a correct t27 spec that generates valid Verilog and passes all tests
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Closes #5803
Written by a bee on
queen-5803and published bytools/queen/publish.py. The branch itself is the bee's; the second commit is the coordination entry every pull request must add, which a bee has no way to know about.🤖 Generated with Claude Code