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authorJulian Blake Kongslie2022-10-15 15:01:25 -0700
committerJulian Blake Kongslie2022-10-15 15:01:25 -0700
commitbcf2314f15d68d7a0b94445f99962342b9d4130d (patch)
tree89302b2669e6141ebfc86afc4bd9e19eac0c80bf /infra/sim.h
parentStop cycle after accepting restart in fetch. (diff)
downloadprocmodel-bcf2314f15d68d7a0b94445f99962342b9d4130d.tar.xz
Switch to external nanosim dependency.HEADmain
Diffstat (limited to '')
-rw-r--r--infra/sim.h38
1 files changed, 0 insertions, 38 deletions
diff --git a/infra/sim.h b/infra/sim.h
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1#pragma once
2
3#include <cstdint>
4#include <string>
5#include <vector>
6
7#include "infra/pipetrace.h"
8
9namespace infra {
10 struct sim {
11 virtual void clock() {}
12 virtual void unclock() {}
13
14 static std::vector<sim *> sims;
15
16 static std::uint64_t now;
17
18 sim() {
19 sims.emplace_back(this);
20 }
21
22 virtual ~sim() {
23 std::erase(sims, this);
24 }
25
26 static void advance() {
27 for (auto &s : sims)
28 s->clock();
29 for (auto &s : sims)
30 s->unclock();
31 ++now;
32 }
33
34 void pte(const transaction &t, const char *event, const std::string &data) {
35 pt::event(t, event, now, data);
36 }
37 };
38}