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-rw-r--r--src/mem/ruby/network/garnet/fixed-pipeline/InputUnit_d.hh269
1 files changed, 145 insertions, 124 deletions
diff --git a/src/mem/ruby/network/garnet/fixed-pipeline/InputUnit_d.hh b/src/mem/ruby/network/garnet/fixed-pipeline/InputUnit_d.hh
index 4f02729ed..bb2b7aa82 100644
--- a/src/mem/ruby/network/garnet/fixed-pipeline/InputUnit_d.hh
+++ b/src/mem/ruby/network/garnet/fixed-pipeline/InputUnit_d.hh
@@ -28,8 +28,8 @@
* Authors: Niket Agarwal
*/
-#ifndef INPUT_UNIT_D_H
-#define INPUT_UNIT_D_H
+#ifndef __MEM_RUBY_NETWORK_GARNET_FIXED_PIPELINE_INPUT_UNIT_D_HH__
+#define __MEM_RUBY_NETWORK_GARNET_FIXED_PIPELINE_INPUT_UNIT_D_HH__
#include <iostream>
#include <vector>
@@ -43,127 +43,148 @@
class Router_d;
-class InputUnit_d : public Consumer {
-public:
- InputUnit_d(int id, Router_d *router);
- ~InputUnit_d();
-
- void wakeup();
- void printConfig(std::ostream& out);
- flitBuffer_d* getCreditQueue() { return creditQueue; }
- void print(std::ostream& out) const {};
-
- inline int get_inlink_id()
- {
- return m_in_link->get_id();
- }
-
- inline void set_vc_state(VC_state_type state, int vc)
- {
- m_vcs[vc]->set_state(state);
- }
- inline void set_enqueue_time(int invc, Time time)
- {
- m_vcs[invc]->set_enqueue_time(time);
- }
- inline Time get_enqueue_time(int invc)
- {
- return m_vcs[invc]->get_enqueue_time();
- }
- inline void update_credit(int in_vc, int credit)
- {
- m_vcs[in_vc]->update_credit(credit);
- }
-
- inline bool has_credits(int vc)
- {
- return m_vcs[vc]->has_credits();
- }
-
- inline void increment_credit(int in_vc, bool free_signal)
- {
- flit_d *t_flit = new flit_d(in_vc, free_signal);
- creditQueue->insert(t_flit);
- g_eventQueue_ptr->scheduleEvent(m_credit_link, 1);
- }
-
- inline int get_outvc(int invc)
- {
- return m_vcs[invc]->get_outvc();
- }
-
- inline void updateRoute(int vc, int outport)
- {
- m_vcs[vc]->set_outport(outport);
- m_vcs[vc]->set_state(VC_AB_);
- }
-
- inline void grant_vc(int in_vc, int out_vc)
- {
- m_vcs[in_vc]->grant_vc(out_vc);
- }
-
- inline flit_d* peekTopFlit(int vc)
- {
- return m_vcs[vc]->peekTopFlit();
- }
-
- inline flit_d* getTopFlit(int vc)
- {
- return m_vcs[vc]->getTopFlit();
- }
-
- inline bool need_stage(int vc, VC_state_type state, flit_stage stage)
- {
- return m_vcs[vc]->need_stage(state, stage);
- }
-
- inline bool need_stage_nextcycle(int vc, VC_state_type state, flit_stage stage)
- {
- return m_vcs[vc]->need_stage_nextcycle(state, stage);
- }
-
- inline bool isReady(int invc)
- {
- return m_vcs[invc]->isReady();
- }
-
- inline int get_route(int vc)
- {
- return m_vcs[vc]->get_route();
- }
- inline void set_in_link(NetworkLink_d *link)
- {
- m_in_link = link;
- }
-
- inline void set_credit_link(CreditLink_d *credit_link)
- {
- m_credit_link = credit_link;
- }
-
- inline double get_buf_read_count()
- {
- return m_num_buffer_reads;
- }
-
- inline double get_buf_write_count()
- {
- return m_num_buffer_writes;
- }
-
-private:
- int m_id;
- int m_num_vcs;
- double m_num_buffer_writes, m_num_buffer_reads;
-
- Router_d *m_router;
- NetworkLink_d *m_in_link;
- CreditLink_d *m_credit_link;
- flitBuffer_d *creditQueue;
-
- // Virtual channels
- std::vector<VirtualChannel_d *> m_vcs; // [vc]
+class InputUnit_d : public Consumer
+{
+ public:
+ InputUnit_d(int id, Router_d *router);
+ ~InputUnit_d();
+
+ void wakeup();
+ void printConfig(std::ostream& out);
+ flitBuffer_d* getCreditQueue() { return creditQueue; }
+ void print(std::ostream& out) const {};
+
+ inline int get_inlink_id() { return m_in_link->get_id(); }
+
+ inline void
+ set_vc_state(VC_state_type state, int vc)
+ {
+ m_vcs[vc]->set_state(state);
+ }
+
+ inline void
+ set_enqueue_time(int invc, Time time)
+ {
+ m_vcs[invc]->set_enqueue_time(time);
+ }
+
+ inline Time
+ get_enqueue_time(int invc)
+ {
+ return m_vcs[invc]->get_enqueue_time();
+ }
+
+ inline void
+ update_credit(int in_vc, int credit)
+ {
+ m_vcs[in_vc]->update_credit(credit);
+ }
+
+ inline bool
+ has_credits(int vc)
+ {
+ return m_vcs[vc]->has_credits();
+ }
+
+ inline void
+ increment_credit(int in_vc, bool free_signal)
+ {
+ flit_d *t_flit = new flit_d(in_vc, free_signal);
+ creditQueue->insert(t_flit);
+ g_eventQueue_ptr->scheduleEvent(m_credit_link, 1);
+ }
+
+ inline int
+ get_outvc(int invc)
+ {
+ return m_vcs[invc]->get_outvc();
+ }
+
+ inline void
+ updateRoute(int vc, int outport)
+ {
+ m_vcs[vc]->set_outport(outport);
+ m_vcs[vc]->set_state(VC_AB_);
+ }
+
+ inline void
+ grant_vc(int in_vc, int out_vc)
+ {
+ m_vcs[in_vc]->grant_vc(out_vc);
+ }
+
+ inline flit_d*
+ peekTopFlit(int vc)
+ {
+ return m_vcs[vc]->peekTopFlit();
+ }
+
+ inline flit_d*
+ getTopFlit(int vc)
+ {
+ return m_vcs[vc]->getTopFlit();
+ }
+
+ inline bool
+ need_stage(int vc, VC_state_type state, flit_stage stage)
+ {
+ return m_vcs[vc]->need_stage(state, stage);
+ }
+
+ inline bool
+ need_stage_nextcycle(int vc, VC_state_type state, flit_stage stage)
+ {
+ return m_vcs[vc]->need_stage_nextcycle(state, stage);
+ }
+
+ inline bool
+ isReady(int invc)
+ {
+ return m_vcs[invc]->isReady();
+ }
+
+ inline int
+ get_route(int vc)
+ {
+ return m_vcs[vc]->get_route();
+ }
+
+ inline void
+ set_in_link(NetworkLink_d *link)
+ {
+ m_in_link = link;
+ }
+
+ inline void
+ set_credit_link(CreditLink_d *credit_link)
+ {
+ m_credit_link = credit_link;
+ }
+
+ inline double
+ get_buf_read_count()
+ {
+ return m_num_buffer_reads;
+ }
+
+ inline double
+ get_buf_write_count()
+ {
+ return m_num_buffer_writes;
+ }
+
+ private:
+ int m_id;
+ int m_num_vcs;
+ double m_num_buffer_writes, m_num_buffer_reads;
+
+ Router_d *m_router;
+ NetworkLink_d *m_in_link;
+ CreditLink_d *m_credit_link;
+ flitBuffer_d *creditQueue;
+
+ // Virtual channels
+ std::vector<VirtualChannel_d *> m_vcs;
};
-#endif
+#endif // __MEM_RUBY_NETWORK_GARNET_FIXED_PIPELINE_INPUT_UNIT_D_HH__
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