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  3. AR# 12630: 5.1i CORE Generator - Known issues for XilinxCoreLib compilation regarding VSS and VCS

AR# 12630

5.1i CORE Generator - VSS および VCS での XilinxCoreLib コンパイル問題

説明

キーワード : CORE Generator, COREGen, XilinxCoreLib, behavioral, models, simulator, VSS, VCSi, VHDL, Verilog, compile, locally, static, elaboration, ビヘイビア, モデル, シミュレータ, コンパイル, 生成

重要度 : 標準

概要 :
Synopsys VSS または VCSi シミュレータで XilinxCoreLib をコンパイルすると、次のファイルでエラーが発生することがあります。

VSS
convolution_v1_0.vhd
lfsr_v1_0.vhd
mult_gen_v3_0.vhd
mult_gen_v2_0.vhd

VCSi
v32fft_v2_0.v (CR141750)
C_ADDSUB_V2_0.v
C_DA_1D_DCT_V1_0.v
mult_gen_v3_1.v
MAC_V1_1.v
MAC_V1_0.v
ENCODE_8B10B_V1_0.v
DECODE_8B10B_V1_0.v
C_DDS_V2_0.v
C_BIT_CORRELATOR_V2_0.v

-----------------------------------------------------------------------------------------------------------------------
vhdlan -i -nc -w XilinxCoreLib /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/lfsr_v1_0.vhd
'1' WHEN c_size-1,
^
**Error: vhdlan,1027 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/lfsr_v1_0.vhd(191):
Case alternative choice must be locally static.
-----------------------------------------------------------------------------------------------------------------------
vhdlan -i -nc -w XilinxCoreLib /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/convolution_v1_0.vhd
"0123456789";VARIABLE II111OIOII1IIOOOlO1I011OI0I0lIIIII:STRING(1 TO 11);BEGIN IF IOIlII1I0O0l1l1O110O0IOlO0O1lIIIII<0 THEN IF IOIlII1I0O0l1l1O110O0IOlO0O1lIIIII=-2147483648 THEN RETURN("-2147483648");ELSE
^
**Error: vhdlan,973 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/convolution_v1_0.vhd(34):
Integer overflow while scanning numeric literal.
-----------------------------------------------------------------------------------------------------------------------
vhdlan -i -nc -w XilinxCoreLib /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v3_0.vhd
constant out_size : integer := find_ccm_out_width(b_input, c_baat+c_b_width, c_baat) ;
^
**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v3_0.vhd(521):
Cannot read signal during static elaboration.
signal full_out_size : integer := find_ccm_out_width(b_input, c_a_width+c_b_width, c_a_width) ;
^
**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v3_0.vhd(523):
Cannot read signal during static elaboration.
constant b_is_0 : boolean := b_input'length = 1 and b_input(0)='0' and c_mult_type = 2;
^
**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v3_0.vhd(527):
Cannot read signal during static elaboration.
-----------------------------------------------------------------------------------------------------------------------
vhdlan -i -nc -w XilinxCoreLib /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd
signal b_input : std_logic_vector((find_ccm_b_width(str_to_slv(c_b_value, c_b_width), c_b_width, c_mult_type, c_has_loadb)-1) downto 0) := set_b_value(b);

**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(505):
Cannot read signal during static elaboration.
signal bconst0 : std_logic_vector((find_ccm_b_width(str_to_slv(c_b_value, c_b_width), c_b_width, c_mult_type, c_has_loadb)-1) downto 0) := set_b_value(b);

**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(506):
Cannot read signal during static elaboration.
signal bconst1 : std_logic_vector((find_ccm_b_width(str_to_slv(c_b_value, c_b_width), c_b_width, c_mult_type, c_has_loadb)-1) downto 0) := set_b_value(b);

**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(507):
Cannot read signal during static elaboration.
signal out_size : integer := find_ccm_out_width(b_input, c_baat+c_b_width, c_baat) ;
^
**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(508):
Cannot read signal during static elaboration.
signal full_out_size : integer := find_ccm_out_width(b_input, c_a_width+c_b_width, c_a_width) ;
^
**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(509):
Cannot read signal during static elaboration.
constant b_is_0 : boolean := b_input'length = 1 and b_input(0)='0' and c_mult_type = 2;
^
**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(513):
Cannot read signal during static elaboration.
signal din_b_seq : std_logic_vector((find_ccm_b_width(str_to_slv(c_b_value, c_b_width), c_b_width, c_mult_type, c_has_loadb)-1) downto 0) := set_b_value(b);

**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(567):
Cannot read signal during static elaboration.
signal padding : integer := (c_baat * (no_of_cycles-1)) - c_a_width ;
^
**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(580):
Cannot read signal during static elaboration.
signal cycle : integer := no_of_cycles+1 ; --1;
^
**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(581):
Cannot read signal during static elaboration.
signal rfd_f_pipe: std_logic_vector((1 + c_reg_a_b_inputs - ccm_serial) downto 0) := (others => '1');
^
**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(594):
Cannot read signal during static elaboration.
std_logic_vector (out_size-no_sign downto 0) ;
^
**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(596):
Cannot read signal during static elaboration.
std_logic_vector (out_size-no_sign downto 0) ;
^
**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(596):
Cannot read signal during static elaboration.
signal intRFD_delay: std_logic_vector((no_of_cycles-c_reg_a_b_inputs-1) downto 0) := (others => '0');
^
**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(600):
Cannot read signal during static elaboration.
variable product : std_logic_vector((out_size-no_sign) downto 0) ;
^
**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(963):
Cannot read signal during static elaboration.
variable product : std_logic_vector((out_size-no_sign) downto 0) ;
^
**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(963):
Cannot read signal during static elaboration.
variable feedback : std_logic_vector((out_size-no_sign) downto 0) ;
^
**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(964):
Cannot read signal during static elaboration.
variable feedback : std_logic_vector((out_size-no_sign) downto 0) ;
^
**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(964):
Cannot read signal during static elaboration.
variable all0s : std_logic_vector((out_size-no_sign) downto 0) := (others => '0') ;
^
**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(965):
Cannot read signal during static elaboration.
variable all0s : std_logic_vector((out_size-no_sign) downto 0) := (others => '0') ;
^
**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(965):
Cannot read signal during static elaboration.
variable store : std_logic_vector(((c_baat*(no_of_cycles-2))-1) downto 0) := (others => '0');
^
**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(966):
Cannot read signal during static elaboration.
variable accum_out : std_logic_vector(out_size downto 0) := (others => '0') ;
^
**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(967):
Cannot read signal during static elaboration.
variable total_output : std_logic_vector((out_size + 1 + (c_baat*(no_of_cycles-2)) - 1) downto 0) ;
^
**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(968):
Cannot read signal during static elaboration.
variable total_output : std_logic_vector((out_size + 1 + (c_baat*(no_of_cycles-2)) - 1) downto 0) ;
^
**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(968):
Cannot read signal during static elaboration.
variable diff : integer := (out_size + 1 + (c_baat*(no_of_cycles-2))) - (((no_of_cycles-1)*c_baat) - c_a_width) - c_out_width ;
^
**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(969):
Cannot read signal during static elaboration.
variable diff : integer := (out_size + 1 + (c_baat*(no_of_cycles-2))) - (((no_of_cycles-1)*c_baat) - c_a_width) - c_out_width ;
^
**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(969):
Cannot read signal during static elaboration.
variable diff : integer := (out_size + 1 + (c_baat*(no_of_cycles-2))) - (((no_of_cycles-1)*c_baat) - c_a_width) - c_out_width ;
^
**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(969):
Cannot read signal during static elaboration.
variable intNDpipe : std_logic_vector(mult_length downto 0) := (others => '0') ;
^
**Error: vhdlan,826 /products/xirsqa/merged/E_IP1.14/vhdl/src/XilinxCoreLib/mult_gen_v2_0.vhd(974):
Cannot read signal during static elaboration.

-----------------------------------------------------------------------------------------------------------------------
Warning-[SIOB] Select index out of bounds
"/products/xirsqa/merged/E_IP1.14/verilog/src/XilinxCoreLib/C_ADDSUB_V2_0.v
", 168: C_B_VALUE[((C_B_WIDTH * 8) - 1):((C_B_WIDTH - 1) * 8)]
Warning-[SIOB] Select index out of bounds
"/products/xirsqa/merged/E_IP1.14/verilog/src/XilinxCoreLib/C_ADDSUB_V2_0.v
", 168: C_B_VALUE[((C_B_WIDTH * 8) - 1):((C_B_WIDTH - 1) * 8)]
Warning-[SIOB] Select index out of bounds
"/products/xirsqa/merged/E_IP1.14/verilog/src/XilinxCoreLib/C_ADDSUB_V2_0.v
", 168: C_B_VALUE[((C_B_WIDTH * 8) - 1):((C_B_WIDTH - 1) * 8)]
Warning-[SIOB] Select index out of bounds
"/products/xirsqa/merged/E_IP1.14/verilog/src/XilinxCoreLib/C_ADDSUB_V2_0.v
", 168: C_B_VALUE[((C_B_WIDTH * 8) - 1):((C_B_WIDTH - 1) * 8)]
-----------------------------------------------------------------------------------------------------------------------
Error-[MTL] Memory too large
"/products/xirsqa/merged/E_IP1.14/verilog/src/XilinxCoreLib/VFFT32_V2_0.v
", 11413: shifter
-----------------------------------------------------------------------------------------------------------------------
Warning-[ZONMCM] Zero or negative multiconcat multiplier
"/products/xirsqa/merged/E_IP1.14/verilog/src/XilinxCoreLib/C_DA_1D_DCT_V1_0.v
", 309: {(full_precision_width - result_width) {1'b0}}
this will be replaced by 1'b0
this will be replaced by 1'b0
Error: Vector half too large (/products/xirsqa/merged/E_IP1.14/verilog/src/XilinxCoreLib/C_DA_1D_DCT_V1_0.v line 279)
Error: Vector fractional_part too large (/products/xirsqa/merged/E_IP1.14/verilog/src/XilinxCoreLib/C_DA_1D_DCT_V1_0.v line 279)

-----------------------------------------------------------------------------------------------------------------------
Parsing design file '/products/xirsqa/merged/E_IP1.14/verilog/src/XilinxCoreLib/mult_gen_v3_1.v'
Error-[SFCOR] Source file cannot be opened for reading
Source file "XilinxCoreLib/C_REG_FD_V3_0.v" cannot be opened for
reading.
"/products/xirsqa/merged/E_IP1.14/verilog/src/XilinxCoreLib/mult_gen_v3_1.v
", 17: token is '`include "XilinxCoreLib/C_REG_FD_V3_0.v"
'
`include "XilinxCoreLib/C_REG_FD_V3_0.v"
----------------------------------------------------------------------------------------------------------------------
Warning-[SIOB] Select index out of bounds
"/products/xirsqa/merged/E_IP1.14/verilog/src/XilinxCoreLib/MAC_V1_1.v",
698: a_int[1]
Warning-[SIOB] Select index out of bounds
"/products/xirsqa/merged/E_IP1.14/verilog/src/XilinxCoreLib/MAC_V1_1.v",
699: a_int[1]
Error-[IRIPS] Illegal range in part select
"/products/xirsqa/merged/E_IP1.14/verilog/src/XilinxCoreLib/MAC_V1_1.v",
911: acc_out_int[(C_ACC_WIDTH - 1):(C_ACC_WIDTH - C_OUT_WIDTH)]
Error-[IRIPS] Illegal range in part select
"/products/xirsqa/merged/E_IP1.14/verilog/src/XilinxCoreLib/MAC_V1_1.v",
999: acc_out_int[(C_ACC_WIDTH - 1):(C_ACC_WIDTH - C_OUT_WIDTH)]
Error-[IRIPS] Illegal range in part select
"/products/xirsqa/merged/E_IP1.14/verilog/src/XilinxCoreLib/MAC_V1_1.v",
1145: p[(C_P_WIDTH - 1):(C_P_WIDTH - C_OUT_WIDTH)]
------------------------------------------------------------------------------------------------------------------------
Error-[IRIPS] Illegal range in part select
"/products/xirsqa/merged/E_IP1.14/verilog/src/XilinxCoreLib/MAC_V1_0.v"
912: acc_out_int[(C_ACC_WIDTH - 1):(C_ACC_WIDTH - C_OUT_WIDTH)]
Error-[IRIPS] Illegal range in part select
"/products/xirsqa/merged/E_IP1.14/verilog/src/XilinxCoreLib/MAC_V1_0.v"
1000: acc_out_int[(C_ACC_WIDTH - 1):(C_ACC_WIDTH - C_OUT_WIDTH)]
Error-[IRIPS] Illegal range in part select
"/products/xirsqa/merged/E_IP1.14/verilog/src/XilinxCoreLib/MAC_V1_0.v"
1146: p[(C_P_WIDTH - 1):(C_P_WIDTH - C_OUT_WIDTH)]
Warning-[SIOB] Select index out of bounds
"/products/xirsqa/merged/E_IP1.14/verilog/src/XilinxCoreLib/MAC_V1_0.v"
1262: control[2]
Warning-[SIOB] Select index out of bounds
"/products/xirsqa/merged/E_IP1.14/verilog/src/XilinxCoreLib/MAC_V1_0.v"
1265: control_del[2]
-----------------------------------------------------------------------------------------------------------------------
Parsing design file '/products/xirsqa/merged/E_IP1.14/verilog/src/XilinxCoreLib/ENCODE_8B10B_V1_0.v'
1 Unresolved modules/udps:
encode_8b10b_v1_base
Design has unresolved objects. Must exit.
Errors: 1
-----------------------------------------------------------------------------------------------------------------------
Parsing design file '/products/xirsqa/merged/E_IP1.14/verilog/src/XilinxCoreLib/DECODE_8B10B_V1_0.v'
1 Unresolved modules/udps:
decode_8b10b_v1_base
Design has unresolved objects. Must exit.
Errors: 1
-----------------------------------------------------------------------------------------------------------------------
Parsing design file '/products/xirsqa/merged/E_IP1.14/verilog/src/XilinxCoreLib/C_DDS_V2_0.v'
Error-[SE] Syntax error
"/products/xirsqa/merged/E_IP1.14/verilog/src/XilinxCoreLib/C_DDS_V2_0.v
", 156 (expanding macro): token is '('
`library("PHASE_ACCUMULATOR","ovi_xilinxcorelib")
^
1 error
-----------------------------------------------------------------------------------------------------------------------
Parsing design file '/products/xirsqa/merged/E_IP1.14/verilog/src/XilinxCoreLib/C_BIT_CORRELATOR_V2_0.v'
Top Level Modules:
C_BIT_CORRELATOR_V2_0
No TimeScale specified
Error-[IRIPS] Illegal range in part select
"/products/xirsqa/merged/E_IP1.14/verilog/src/XilinxCoreLib/C_BIT_CORRELATOR_V2_0.v
", 173: psc_din[(C_DATA_WIDTH - 1):1]
1 error
-----------------------------------------------------------------------------------------------------------------------

ソリューション

このようなエラーは、MTI シミュレータでは検知されません。したがって、MTI シミュレータを使用すると問題を回避できます。

上記のメッセージのほとんどは無視してかまいませんが、エラーが発生したコアはコンパイルされず、シミュレーションに使用できません。

エラーが発生したコアについては、(Xilinx Answer 8065) に記載されているように、ビヘイビア シミュレーションを実行せずにポスト NGDBuild シミュレーションを実行する必要があります。
AR# 12630
日付 03/04/2008
ステータス アーカイブ
種類 一般