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https://git.rwth-aachen.de/acs/public/villas/node/
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83 lines
2.2 KiB
C++
83 lines
2.2 KiB
C++
/* FPGA related code for bootstrapping the unit-tests
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*
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* Author: Steffen Vogel <post@steffenvogel.de>
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* SPDX-FileCopyrightText: 2018 Steffen Vogel <post@steffenvogel.de>
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* Author: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
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* SPDX-FileCopyrightText: 2023 Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <criterion/criterion.h>
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#include <villas/fpga/core.hpp>
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#include <villas/fpga/pcie_card.hpp>
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#include <villas/fpga/utils.hpp>
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#include <villas/fpga/vlnv.hpp>
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#include "global.hpp"
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#include <spdlog/spdlog.h>
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#define FPGA_CARD "vc707"
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#define TEST_CONFIG "../etc/fpga.json"
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#define TEST_LEN 0x1000
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#define CPU_HZ 3392389000
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#define FPGA_AXI_HZ 125000000
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using namespace villas;
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static kernel::devices::PciDeviceList *pciDevices;
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FpgaState state;
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static void init() {
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FILE *f;
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json_error_t err;
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spdlog::set_level(spdlog::level::debug);
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spdlog::set_pattern("[%T] [%l] [%n] %v");
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plugin::registry->dump();
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pciDevices = kernel::devices::PciDeviceList::getInstance();
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auto vfioContainer = std::make_shared<kernel::vfio::Container>();
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// Parse FPGA configuration
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char *fn = getenv("TEST_CONFIG");
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f = fopen(fn ? fn : TEST_CONFIG, "r");
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cr_assert_not_null(f, "Cannot open config file");
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json_t *json = json_loadf(f, 0, &err);
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cr_assert_not_null(json, "Cannot load JSON config");
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fclose(f);
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json_t *fpgas = json_object_get(json, "fpgas");
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cr_assert_not_null(fpgas, "No section 'fpgas' found in config");
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cr_assert(json_object_size(json) > 0, "No FPGAs defined in config");
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// Get the FPGA card plugin
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auto fpgaCardFactory =
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plugin::registry->lookup<fpga::PCIeCardFactory>("pcie");
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cr_assert_not_null(fpgaCardFactory, "No plugin for FPGA card found");
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// Create all FPGA card instances using the corresponding plugin
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auto configDir = std::filesystem::path(fn).parent_path();
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auto cards = std::list<std::shared_ptr<fpga::Card>>();
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fpga::createCards(json, cards, configDir);
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state.cards = cards;
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cr_assert(state.cards.size() != 0, "No FPGA cards found!");
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json_decref(json);
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}
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static void fini() {
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// Release all cards
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state.cards.clear();
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}
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// cppcheck-suppress unknownMacro
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TestSuite(fpga, .init = init, .fini = fini, .description = "VILLASfpga");
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