vyre-primitives 0.6.2

Compositional primitives for vyre - marker types (always on) + Tier 2.5 LEGO substrate (feature-gated per domain).
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157

use super::*;

#[test]
fn plan_owns_padding_outputs_and_grid() {
    let plan = plan_ifds_csr_dispatch(
        2,
        2,
        2,
        &[(0, 0, 1)],
        &[(0, 1, 1, 0)],
        &[(0, 0, 1)],
        &[(1, 0, 0)],
    )
    .expect("Fix: valid IFDS CSR dispatch plan should build");

    assert_eq!(plan.grid, ifds_csr_dispatch_grid(1, 8));
    assert_eq!(plan.killed_words, 8);
    assert_eq!(plan.intra_field_words, 1);
    assert_eq!(plan.inter_field_words, 1);
    assert_eq!(plan.gen_field_words, 1);
    assert_eq!(plan.kill_field_words, 1);
    assert_eq!(plan.row_ptr_words, 9);
    assert_eq!(plan.row_cursor_words, 8);
    assert_eq!(plan.col_idx_words, 5);
    assert_eq!(plan.col_len_words, 1);
    assert_eq!(plan.max_col_count, 5);
    assert_eq!(
        plan.program_cache_key(),
        IfdsCsrProgramCacheKey {
            num_procs: 2,
            blocks_per_proc: 2,
            facts_per_proc: 2,
            intra_count: 1,
            inter_count: 1,
            gen_count: 1,
            kill_count: 1,
            max_col_count: 5,
        }
    );
    assert!(!plan.layout.empty);
}

#[test]
fn empty_plan_keeps_dispatch_buffers_nonempty_without_fake_rules() {
    let plan = plan_ifds_csr_dispatch(0, 0, 0, &[], &[], &[], &[])
        .expect("Fix: empty no-rule IFDS dispatch plan should be representable");

    assert!(plan.layout.empty);
    assert_eq!(plan.intra_field_words, 1);
    assert_eq!(plan.inter_field_words, 1);
    assert_eq!(plan.gen_field_words, 1);
    assert_eq!(plan.kill_field_words, 1);
    assert_eq!(plan.row_ptr_words, 1);
    assert_eq!(plan.row_cursor_words, 1);
    assert_eq!(plan.col_idx_words, 1);
    assert_eq!(plan.col_len_words, 1);
    assert_eq!(plan.grid, IFDS_CSR_EMPTY_DISPATCH_GRID);
}

#[test]
fn dispatch_grid_stays_single_block_for_lane_zero_builder() {
    let plan = plan_ifds_csr_dispatch(2, 2, 2, &[(0, 0, 1), (0, 1, 0), (1, 0, 1)], &[], &[], &[])
        .expect("Fix: multi-edge IFDS dispatch plan should build");

    assert_eq!(plan.layout.total_nodes, 8);
    assert_eq!(plan.layout.intra_count, 3);
    assert_eq!(plan.grid, ifds_csr_dispatch_grid(3, 8));
    assert_eq!(plan.grid, [1, 1, 1]);
    assert_eq!(plan.program().workgroup_size, IFDS_CSR_WORKGROUP_SIZE);
}

#[test]
fn large_dispatch_plan_does_not_launch_idle_blocks() {
    let intra = (0..513).map(|edge| (0, edge, edge + 1)).collect::<Vec<_>>();
    let plan = plan_ifds_csr_dispatch(1, 515, 4, &intra, &[], &[], &[])
        .expect("Fix: large IFDS CSR dispatch plan should build");

    assert_eq!(plan.layout.total_nodes, 2060);
    assert_eq!(plan.layout.intra_count, 513);
    assert_eq!(plan.grid, [1, 1, 1]);
    assert_eq!(ifds_csr_dispatch_grid(513, 2060), [1, 1, 1]);
}

#[test]
fn rule_input_fingerprint_distinguishes_same_count_rule_content() {
    let base = IfdsCsrRuleInputFingerprint::from_rules(
        &[(0, 0, 1)],
        &[(0, 1, 1, 0)],
        &[(0, 0, 1)],
        &[(1, 0, 0)],
    );

    assert_eq!(
        base,
        IfdsCsrRuleInputFingerprint::from_rules(
            &[(0, 0, 1)],
            &[(0, 1, 1, 0)],
            &[(0, 0, 1)],
            &[(1, 0, 0)],
        )
    );
    assert_ne!(
        base,
        IfdsCsrRuleInputFingerprint::from_rules(
            &[(0, 1, 0)],
            &[(0, 1, 1, 0)],
            &[(0, 0, 1)],
            &[(1, 0, 0)],
        )
    );
    assert_ne!(
        base,
        IfdsCsrRuleInputFingerprint::from_rules(
            &[(0, 0, 1)],
            &[(0, 1, 1, 1)],
            &[(0, 0, 1)],
            &[(1, 0, 0)],
        )
    );
}

#[test]
fn static_input_key_combines_program_shape_and_rule_content() {
    let plan = plan_ifds_csr_dispatch(1, 2, 1, &[(0, 0, 1)], &[], &[], &[])
        .expect("Fix: valid IFDS dispatch plan should build");
    let first = IfdsCsrRuleInputFingerprint::from_rules(&[(0, 0, 1)], &[], &[], &[]);
    let changed = IfdsCsrRuleInputFingerprint::from_rules(&[(0, 1, 0)], &[], &[], &[]);

    assert_eq!(plan.static_input_key(first), plan.static_input_key(first));
    assert_ne!(plan.static_input_key(first), plan.static_input_key(changed));
    assert_eq!(
        plan.static_input_key(first).program_key,
        plan.program_cache_key()
    );
}

#[test]
fn readback_validator_rejects_malformed_csr_outputs() {
    let plan = plan_ifds_csr_dispatch(1, 2, 1, &[(0, 0, 1)], &[], &[], &[])
        .expect("Fix: valid IFDS dispatch plan should build");
    let layout = &plan.layout;

    assert_eq!(
        validate_ifds_csr_readback(layout, &[0, 1, 1], &[1], 1)
            .expect("Fix: canonical readback should validate"),
        1
    );
    assert!(validate_ifds_csr_readback(layout, &[1, 1, 1], &[1], 1)
        .expect_err("Fix: row_ptr[0] drift must be rejected")
        .contains("row_ptr[0]"));
    assert!(validate_ifds_csr_readback(layout, &[0, 1, 0], &[1], 1)
        .expect_err("Fix: nonmonotonic row_ptr must be rejected")
        .contains("not monotonic"));
    assert!(validate_ifds_csr_readback(layout, &[0, 1, 1], &[2], 1)
        .expect_err("Fix: out-of-domain column must be rejected")
        .contains("outside total_nodes"));
}