Vortex 2.0 changes:
+ Microarchitecture optimizations + 64-bit support + Xilinx FPGA support + LLVM-16 support + Refactoring and quality control fixes minor update minor update minor update minor update minor update minor update cleanup cleanup cache bindings and memory perf refactory minor update minor update hw unit tests fixes minor update minor update minor update minor update minor update minor udpate minor update minor update minor update minor update minor update minor update minor update minor updates minor updates minor update minor update minor update minor update minor update minor update minor updates minor updates minor updates minor updates minor update minor update
This commit is contained in:
Blaise Tine
@@ -1,3 +1,16 @@
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// Copyright © 2019-2023
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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@@ -5,14 +18,38 @@
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#include <iostream>
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#include <util.h>
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#include "types.h"
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#include "archdef.h"
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#include "arch.h"
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#include "debug.h"
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namespace vortex {
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class ITraceData {
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public:
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using Ptr = std::shared_ptr<ITraceData>;
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ITraceData() {}
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virtual ~ITraceData() {}
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};
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struct LsuTraceData : public ITraceData {
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using Ptr = std::shared_ptr<LsuTraceData>;
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std::vector<mem_addr_size_t> mem_addrs;
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LsuTraceData(uint32_t num_threads) : mem_addrs(num_threads) {}
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};
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struct SFUTraceData : public ITraceData {
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using Ptr = std::shared_ptr<SFUTraceData>;
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struct {
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uint32_t id;
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uint32_t count;
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} bar;
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SFUTraceData(uint32_t bar_id, uint32_t bar_count) : bar{bar_id, bar_count} {}
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};
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struct pipeline_trace_t {
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public:
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//--
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uint64_t uuid;
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const uint64_t uuid;
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const Arch& arch;
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//--
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uint32_t cid;
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@@ -21,12 +58,9 @@ struct pipeline_trace_t {
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Word PC;
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//--
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bool fetch_stall;
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//--
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bool wb;
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RegType rdest_type;
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uint32_t rdest;
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RegType rdest_type;
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bool wb;
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//--
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RegMask used_iregs;
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@@ -36,73 +70,104 @@ struct pipeline_trace_t {
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//-
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ExeType exe_type;
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//--
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std::vector<std::vector<mem_addr_size_t>> mem_addrs;
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//--
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union {
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struct {
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LsuType type;
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} lsu;
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struct {
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AluType type;
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} alu;
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struct {
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FpuType type;
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} fpu;
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struct {
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GpuType type;
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WarpMask active_warps;
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} gpu;
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uint32_t unit_type;
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LsuType lsu_type;
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AluType alu_type;
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FpuType fpu_type;
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SfuType sfu_type;
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};
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bool stalled;
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ITraceData::Ptr data;
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pipeline_trace_t(uint64_t uuid_, const ArchDef& arch) {
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uuid = uuid_;
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cid = 0;
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wid = 0;
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tmask.reset();
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PC = 0;
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fetch_stall = false;
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wb = false;
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rdest = 0;
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rdest_type = RegType::None;
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used_iregs.reset();
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used_fregs.reset();
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used_vregs.reset();
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exe_type = ExeType::NOP;
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mem_addrs.resize(arch.num_threads());
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stalled = false;
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}
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int pid;
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bool sop;
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bool eop;
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bool suspend() {
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bool old = stalled;
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stalled = true;
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bool fetch_stall;
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pipeline_trace_t(uint64_t uuid, const Arch& arch)
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: uuid(uuid)
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, arch(arch)
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, cid(0)
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, wid(0)
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, tmask(0)
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, PC(0)
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, rdest(0)
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, rdest_type(RegType::None)
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, wb(false)
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, used_iregs(0)
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, used_fregs(0)
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, used_vregs(0)
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, exe_type(ExeType::ALU)
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, unit_type(0)
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, data(nullptr)
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, pid(-1)
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, sop(true)
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, eop(true)
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, fetch_stall(false)
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, log_once_(false)
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{}
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pipeline_trace_t(const pipeline_trace_t& rhs)
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: uuid(rhs.uuid)
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, arch(rhs.arch)
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, cid(rhs.cid)
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, wid(rhs.wid)
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, tmask(rhs.tmask)
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, PC(rhs.PC)
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, rdest(rhs.rdest)
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, rdest_type(rhs.rdest_type)
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, wb(rhs.wb)
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, used_iregs(rhs.used_iregs)
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, used_fregs(rhs.used_fregs)
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, used_vregs(rhs.used_vregs)
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, exe_type(rhs.exe_type)
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, unit_type(rhs.unit_type)
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, data(rhs.data)
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, pid(rhs.pid)
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, sop(rhs.sop)
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, eop(rhs.eop)
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, fetch_stall(rhs.fetch_stall)
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, log_once_(false)
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{}
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~pipeline_trace_t() {}
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bool log_once(bool enable) {
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bool old = log_once_;
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log_once_ = enable;
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return old;
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}
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void resume() {
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stalled = false;
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}
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private:
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bool log_once_;
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};
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inline std::ostream &operator<<(std::ostream &os, const pipeline_trace_t& state) {
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os << "coreid=" << state.cid << ", wid=" << state.wid << ", PC=" << std::hex << state.PC;
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os << "cid=" << state.cid;
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os << ", wid=" << state.wid;
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os << ", tmask=";
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for (uint32_t i = 0, n = state.arch.num_threads(); i < n; ++i) {
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os << state.tmask.test(i);
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}
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os << ", PC=0x" << std::hex << state.PC;
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os << ", wb=" << state.wb;
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if (state.wb) {
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os << ", rd=" << state.rdest_type << std::dec << state.rdest;
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}
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os << ", ex=" << state.exe_type;
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if (state.pid != -1) {
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os << ", pid=" << state.pid;
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os << ", sop=" << state.sop;
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os << ", eop=" << state.eop;
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}
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os << " (#" << std::dec << state.uuid << ")";
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return os;
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}
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class PipelineLatch {
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protected:
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const char* name_;
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std::queue<pipeline_trace_t*> queue_;
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public:
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PipelineLatch(const char* name = nullptr)
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: name_(name)
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@@ -132,6 +197,10 @@ public:
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std::queue<pipeline_trace_t*> empty;
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std::swap(queue_, empty );
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}
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protected:
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const char* name_;
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std::queue<pipeline_trace_t*> queue_;
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};
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}
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