| /* |
| * Copyright (C) 2017-2020 The Project X-Ray Authors. |
| * |
| * Use of this source code is governed by a ISC-style |
| * license that can be found in the LICENSE file or at |
| * https://opensource.org/licenses/ISC |
| * |
| * SPDX-License-Identifier: ISC |
| */ |
| #include <prjxray/xilinx/xc7series/global_clock_region.h> |
| |
| #include <gtest/gtest.h> |
| |
| using namespace prjxray::xilinx; |
| |
| TEST(GlobalClockRegionTest, IsValidFrameAddress) { |
| std::vector<xc7series::FrameAddress> addresses; |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 0, 0, 0)); |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 0, 0, 1)); |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 0, 1, 0)); |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 0, 1, 1)); |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::BLOCK_RAM, false, 0, 0, 0)); |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::BLOCK_RAM, false, 0, 0, 1)); |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::BLOCK_RAM, false, 0, 0, 2)); |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 1, 0, 0)); |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 1, 0, 1)); |
| |
| xc7series::GlobalClockRegion global_clock_region(addresses.begin(), |
| addresses.end()); |
| |
| EXPECT_TRUE( |
| global_clock_region.IsValidFrameAddress(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 0, 0, 0))); |
| EXPECT_TRUE( |
| global_clock_region.IsValidFrameAddress(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 0, 1, 0))); |
| EXPECT_TRUE( |
| global_clock_region.IsValidFrameAddress(xc7series::FrameAddress( |
| xc7series::BlockType::BLOCK_RAM, false, 0, 0, 2))); |
| EXPECT_TRUE( |
| global_clock_region.IsValidFrameAddress(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 1, 0, 0))); |
| |
| EXPECT_FALSE( |
| global_clock_region.IsValidFrameAddress(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 0, 0, 2))); |
| EXPECT_FALSE( |
| global_clock_region.IsValidFrameAddress(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 0, 2, 0))); |
| EXPECT_FALSE( |
| global_clock_region.IsValidFrameAddress(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 2, 0, 0))); |
| EXPECT_FALSE( |
| global_clock_region.IsValidFrameAddress(xc7series::FrameAddress( |
| xc7series::BlockType::CFG_CLB, false, 0, 0, 2))); |
| } |
| |
| TEST(GlobalClockRegionTest, |
| GetNextFrameAddressYieldNextAddressInGlobalClockRegion) { |
| std::vector<xc7series::FrameAddress> addresses; |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 0, 0, 0)); |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 0, 0, 1)); |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 0, 1, 0)); |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 0, 1, 1)); |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::BLOCK_RAM, false, 0, 0, 0)); |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::BLOCK_RAM, false, 0, 0, 1)); |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::BLOCK_RAM, false, 0, 0, 2)); |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 1, 0, 0)); |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 1, 0, 1)); |
| |
| xc7series::GlobalClockRegion global_clock_region(addresses.begin(), |
| addresses.end()); |
| |
| auto next_address = |
| global_clock_region.GetNextFrameAddress(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 0, 0, 0)); |
| ASSERT_TRUE(next_address); |
| EXPECT_EQ(*next_address, |
| xc7series::FrameAddress(xc7series::BlockType::CLB_IO_CLK, |
| false, 0, 0, 1)); |
| |
| next_address = |
| global_clock_region.GetNextFrameAddress(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 0, 0, 1)); |
| ASSERT_TRUE(next_address); |
| EXPECT_EQ(*next_address, |
| xc7series::FrameAddress(xc7series::BlockType::CLB_IO_CLK, |
| false, 0, 1, 0)); |
| |
| next_address = |
| global_clock_region.GetNextFrameAddress(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 0, 1, 1)); |
| ASSERT_TRUE(next_address); |
| EXPECT_EQ(*next_address, |
| xc7series::FrameAddress(xc7series::BlockType::CLB_IO_CLK, |
| false, 1, 0, 0)); |
| |
| next_address = |
| global_clock_region.GetNextFrameAddress(xc7series::FrameAddress( |
| xc7series::BlockType::BLOCK_RAM, false, 0, 0, 1)); |
| ASSERT_TRUE(next_address); |
| EXPECT_EQ(*next_address, |
| xc7series::FrameAddress(xc7series::BlockType::BLOCK_RAM, |
| false, 0, 0, 2)); |
| } |
| |
| TEST(GlobalClockRegionTest, |
| GetNextFrameAddressYieldNothingAtEndOfGlobalClockRegion) { |
| std::vector<xc7series::FrameAddress> addresses; |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 0, 0, 0)); |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 0, 0, 1)); |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 0, 1, 0)); |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 0, 1, 1)); |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::BLOCK_RAM, false, 0, 0, 0)); |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::BLOCK_RAM, false, 0, 0, 1)); |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::BLOCK_RAM, false, 0, 0, 2)); |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 1, 0, 0)); |
| addresses.push_back(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 1, 0, 1)); |
| |
| xc7series::GlobalClockRegion global_clock_region(addresses.begin(), |
| addresses.end()); |
| |
| EXPECT_FALSE( |
| global_clock_region.GetNextFrameAddress(xc7series::FrameAddress( |
| xc7series::BlockType::CLB_IO_CLK, false, 1, 0, 1))); |
| EXPECT_FALSE( |
| global_clock_region.GetNextFrameAddress(xc7series::FrameAddress( |
| xc7series::BlockType::BLOCK_RAM, false, 0, 0, 2))); |
| } |
