Fixed several bugs for fabric tiles to support powerful features #4613

Job	Run time
Detect code changes	10s
Build w/o Yosys (Ubuntu 20.04)	46m 32s
Build w/o Yosys plugin (Ubuntu 20.04)	1h 2m 4s
Build w/o test (Ubuntu 20.04)	1h 6m 15s
Build w/o version number (Ubuntu 20.04)	1h 4m 6s
Build w/o SWIG support (Ubuntu 20.04)	52m 25s
Build Compatibility: GCC-7 (Ubuntu 20.04)	53m 16s
Build Compatibility: GCC-8 (Ubuntu 20.04)	44m 52s
Build Compatibility: GCC-9 (Ubuntu 20.04)	1h 1m 31s
Build Compatibility: GCC-10 (Ubuntu 20.04)	1h 18m 12s
Build Compatibility: GCC-11 (Ubuntu 20.04)	1h 3m 55s
Build Compatibility: Clang-6 (Ubuntu 20.04)	55m 19s
Build Compatibility: Clang-7 (Ubuntu 20.04)	45m 9s
Build Compatibility: Clang-8 (Ubuntu 20.04)	45m 25s
Build Compatibility: Clang-10 (Ubuntu 20.04)	59m 35s
Debug Build (Ubuntu 22.04)	45m 1s
Build (Ubuntu 22.04)	34m 33s
No-warning Build (Ubuntu 22.04)	35m 52s
docker_regression_tests	0s
Build docker image for distribution	1m 19s
linux_regression_tests (basic_reg_yosys_only_test)	53s
linux_regression_tests (basic_reg_test)	15m 37s
linux_regression_tests (fpga_verilog_reg_test)	13m 57s
linux_regression_tests (fpga_bitstream_reg_test)	23m 7s
linux_regression_tests (fpga_sdc_reg_test)	1m 43s
linux_regression_tests (fpga_spice_reg_test)	1m 19s
linux_regression_tests (micro_benchmark_reg_test)	8m 15s
linux_regression_tests (quicklogic_reg_test)	17m 32s
linux_regression_tests (vtr_benchmark_reg_test)	20m 10s
linux_regression_tests (iwls_benchmark_reg_test)	24m 44s
linux_regression_tests (tcl_reg_test)	1m 41s
	17h 24m 29s

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