From ecf940e34b42f78f9651a73e8bcd0c6dc3c75cb5 Mon Sep 17 00:00:00 2001
From: Julian Blake Kongslie
Date: Sat, 15 Oct 2022 14:12:31 -0700
Subject: Depend on external nanosim dependency.

---
 infra/arbiter.h | 55 -------------------------------------------------------
 1 file changed, 55 deletions(-)
 delete mode 100644 infra/arbiter.h

(limited to 'infra/arbiter.h')

diff --git a/infra/arbiter.h b/infra/arbiter.h
deleted file mode 100644
index 79a9920..0000000
--- a/infra/arbiter.h
+++ /dev/null
@@ -1,55 +0,0 @@
-#pragma once
-
-#include <array>
-#include <cassert>
-
-#include "infra/sim.h"
-
-namespace infra {
-    template<typename T, unsigned int peers> struct priority_arbiter : public sim {
-        std::array<port<T>, peers> peerp;
-        port<T> *outp = nullptr;
-
-        void clock() {
-            for (unsigned int i = 0; i < peers; ++i) {
-                if (outp->can_write() && peerp[i].can_read())
-                    outp->write(peerp[i].read());
-            }
-        }
-    };
-
-    template<typename T, unsigned int peers> struct round_robin_arbiter : public sim {
-        std::array<port<T>, peers> peerp;
-        port<T> *outp = nullptr;
-        unsigned int initial = 0;
-
-        void clock() {
-            bool initially_empty = outp->can_write();
-            for (unsigned int i = initial; i < peers; ++i) {
-                if (outp->can_write() && peerp[i].can_read())
-                    outp->write(peerp[i].read());
-            }
-            for (unsigned int i = 0; i < initial; ++i) {
-                if (outp->can_write() && peerp[i].can_read())
-                    outp->write(peerp[i].read());
-            }
-            if (initially_empty && !outp->can_write())
-                if (++initial == peers)
-                    initial = 0;
-        }
-    };
-
-    template<typename T, unsigned int peers> struct shared_bus : public sim {
-        std::array<port<T>, peers> peerp;
-        port<T> *outp = nullptr;
-
-        void clock() {
-            for (unsigned int i = 0; i < peers; ++i) {
-                if (peerp[i].can_read()) {
-                    assert(outp->can_write());
-                    outp->write(peerp[i].read());
-                }
-            }
-        }
-    };
-}
-- 
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