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55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
/** FPGA card
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*
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* This class represents a FPGA device.
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*
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* Author: Steffen Vogel <post@steffenvogel.de>
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* Author: Daniel Krebs <github@daniel-krebs.net>
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* SPDX-FileCopyrightText: 2017 Institute for Automation of Complex Power Systems, EONERC
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* SPDX-License-Identifier: Apache-2.0
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*********************************************************************************/
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#pragma once
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#include <set>
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#include <villas/fpga/core.hpp>
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#include <villas/kernel/vfio_container.hpp>
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namespace villas {
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namespace fpga {
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class Card
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{
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public:
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bool polling;
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std::shared_ptr<kernel::vfio::Device> vfioDevice;
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// Slave address space ID to access the PCIe address space from the
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// FPGA
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MemoryManager::AddressSpaceId addrSpaceIdDeviceToHost;
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// Address space identifier of the master address space of this FPGA
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// card. This will be used for address resolution of all IPs on this
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// card.
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MemoryManager::AddressSpaceId addrSpaceIdHostToDevice;
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std::list<std::shared_ptr<ip::Core> > ips;
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virtual ~Card();
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std::shared_ptr<ip::Core> lookupIp(const std::string &name) const;
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std::shared_ptr<ip::Core> lookupIp(const Vlnv &vlnv) const;
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std::shared_ptr<ip::Core> lookupIp(const ip::IpIdentifier &id) const;
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bool mapMemoryBlock(const MemoryBlock &block);
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bool unmapMemoryBlock(const MemoryBlock &block);
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std::shared_ptr<kernel::vfio::Container> vfioContainer;
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protected:
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// Cache a set of already mapped memory blocks
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std::set<MemoryManager::AddressSpaceId> memoryBlocksMapped;
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Logger logger;
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};
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} /* namespace fpga */
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} /* namespace villas */
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