open: fixes e.g. FASTROUTE_TCL error in open.tcl #980

Job	Run time
Lint Bazel files	3s
Smoketests	3m 53s
Generate configs	9s
//sram:top_mix_cts	3m 17s
tag_array_64x184_generate_abstract	3m 23s
tag_array_64x184_report	2m 26s
Local flow - clean setup	5m 38s
lb_32x128_generate_abstract	3m 49s
open //sram:top_mix	3m 35s
lb_32x128_test_generate_abstract	2m 20s
open tag_array_64x184	2m 14s
L1MetadataArray_generate_abstract	4m 8s
open L1MetadataArray	3m 49s
data_2048x8_generate_abstract	2m 20s
open subpackage:L1MetadataArray	3m 49s
regfile_128x65_floorplan	2m 13s
open subpackage:tag_array_64x184	2m 12s
subpackage:L1MetadataArray_generate_abstract	4m 20s
subpackage:tag_array_64x184_generate_abstract	2m 12s
Local flow - preinstalled orfs	5m 42s
	1h 1m 32s

Provide feedback