vivado_hook_opt_design_post.tcl

# Copyright lowRISC contributors (OpenTitan project).
# Licensed under the Apache License, Version 2.0, see LICENSE for details.
# SPDX-License-Identifier: Apache-2.0

# Hook to check BRAM implementation for Boot ROM. This is required for Boot ROM splicing.
send_msg "Designcheck 2-1" INFO "Checking if Boot ROM is mapped to BRAM."

set fpga_family [get_property FAMILY [get_parts [get_property PART [current_design]]]]

switch ${fpga_family} {
  kintex7 {
    set bram_regex "BMEM.*.*"
  }
  kintexu {
    set bram_regex "BLOCKRAM.*.*"
  }
  default {
    set bram_regex "BMEM.*.*"
  }
}

if {[catch [get_cells -hierarchical -filter " NAME =~  *u_rom_ctrl*u_rom*rdata_o_reg_0 && PRIMITIVE_TYPE =~ ${bram_regex} "]]\
 && [catch [get_cells -hierarchical -filter " NAME =~  *u_rom_ctrl*u_rom*rdata_o_reg_1 && PRIMITIVE_TYPE =~ ${bram_regex} "]]\
 && [catch [get_cells -hierarchical -filter " NAME =~  *u_rom_ctrl*u_rom*rdata_o_reg_2 && PRIMITIVE_TYPE =~ ${bram_regex} "]]\
 && [catch [get_cells -hierarchical -filter " NAME =~  *u_rom_ctrl*u_rom*rdata_o_reg_3 && PRIMITIVE_TYPE =~ ${bram_regex} "]]\
 && [catch [get_cells -hierarchical -filter " NAME =~  *u_rom_ctrl*u_rom*rdata_o_reg_4 && PRIMITIVE_TYPE =~ ${bram_regex} "]]\
 && [catch [get_cells -hierarchical -filter " NAME =~  *u_rom_ctrl*u_rom*rdata_o_reg_5 && PRIMITIVE_TYPE =~ ${bram_regex} "]]\
 && [catch [get_cells -hierarchical -filter " NAME =~  *u_rom_ctrl*u_rom*rdata_o_reg_6 && PRIMITIVE_TYPE =~ ${bram_regex} "]]\
 && [catch [get_cells -hierarchical -filter " NAME =~  *u_rom_ctrl*u_rom*rdata_o_reg_7 && PRIMITIVE_TYPE =~ ${bram_regex} "]]\
 && [catch [get_cells -hierarchical -filter " NAME =~  *u_rom_ctrl*u_rom*rdata_o_reg_8 && PRIMITIVE_TYPE =~ ${bram_regex} "]]\
 && [catch [get_cells -hierarchical -filter " NAME =~  *u_rom_ctrl*u_rom*rdata_o_reg_9 && PRIMITIVE_TYPE =~ ${bram_regex} "]] } {
  send_msg "Designcheck 2-2" INFO "BRAM implementation found for Boot ROM."
} else {
  send_msg "Designcheck 2-3" ERROR "BRAM implementation not found for Boot ROM."
}