Porting multipliers: mult, mult_add2, mult_add4, complex_mult, complex_mult_rtl, complex_mult_rtl_canonical for Intel Agilex 7

Porting multipliers: mult, mult_add2, mult_add4, complex_mult, complex_mult_rtl, complex_mult_rtl_canonical for Intel Agilex 7.

Closes RTSD-182

libraries/technology/ip_agi027_xxxx/altera_libraries/altmult_complex_1910/compile_ip.tcl

+# ------------------------------------------------------------------------------
+#
+# Copyright 2023
+# ASTRON (Netherlands Institute for Radio Astronomy) <http://www.astron.nl/>
+# P.O.Box 2, 7990 AA Dwingeloo, The Netherlands
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# ------------------------------------------------------------------------------
+#
+# Author: D.F. Brouwer
+# Description:
+#   This file is based on generated file mentor/msim_setup.tcl.
+#   - the values for modelsim_search_libraries key in the hdllib.cfg follow from altera libraries vmap section in the msim_setup.tcl
+#   - vmap for the IP specific libraries and compile all IP source files into those libraries similar as in the msim_setup.tcl
+#   - replace QSYS_SIMDIR by IP_DIR
+#   - if the testbench is also generated with QSYS then only the IP_TBDIR files are needed, because these also contain the source files.
+
+#vlib ./work/         ;# Assume library work already exist                                                                                        
+
+
+set IP_DIR   "$env(HDL_BUILD_DIR)/$env(BUILDSET)/qsys-generate/ip_agi027_xxxx_complex_mult/sim"
+
+vmap altmult_complex_1910 ./work/
+
+  vcom  "$IP_DIR/../altmult_complex_1910/sim/ip_agi027_xxxx_complex_mult_altmult_complex_1910_mvkwxpy.vhd" -work altmult_complex_1910
+
+set IP_DIR   "$env(HDL_BUILD_DIR)/$env(BUILDSET)/qsys-generate/ip_agi027_xxxx_complex_mult_27b/sim"
+
+  vcom  "$IP_DIR/../altmult_complex_1910/sim/ip_agi027_xxxx_complex_mult_27b_altmult_complex_1910_fuab2ya.vhd" -work altmult_complex_1910