344 lines
12 KiB
Verilog
344 lines
12 KiB
Verilog
//
|
|
// Generated by Bluespec Compiler, version 2019.05.beta2 (build a88bf40db, 2019-05-24)
|
|
//
|
|
// On Thu Jul 16 18:28:04 BST 2020
|
|
//
|
|
//
|
|
// Ports:
|
|
// Name I/O size props
|
|
// prepareBoundsCheck O 266
|
|
// prepareBoundsCheck_a I 163
|
|
// prepareBoundsCheck_b I 163
|
|
// prepareBoundsCheck_pcc I 163
|
|
// prepareBoundsCheck_ddc I 163
|
|
// prepareBoundsCheck_vaddr I 64
|
|
// prepareBoundsCheck_size I 5
|
|
// prepareBoundsCheck_toCheck I 47
|
|
//
|
|
// Combinational paths from inputs to outputs:
|
|
// (prepareBoundsCheck_a,
|
|
// prepareBoundsCheck_b,
|
|
// prepareBoundsCheck_pcc,
|
|
// prepareBoundsCheck_ddc,
|
|
// prepareBoundsCheck_vaddr,
|
|
// prepareBoundsCheck_size,
|
|
// prepareBoundsCheck_toCheck) -> prepareBoundsCheck
|
|
//
|
|
//
|
|
|
|
`ifdef BSV_ASSIGNMENT_DELAY
|
|
`else
|
|
`define BSV_ASSIGNMENT_DELAY
|
|
`endif
|
|
|
|
`ifdef BSV_POSITIVE_RESET
|
|
`define BSV_RESET_VALUE 1'b1
|
|
`define BSV_RESET_EDGE posedge
|
|
`else
|
|
`define BSV_RESET_VALUE 1'b0
|
|
`define BSV_RESET_EDGE negedge
|
|
`endif
|
|
|
|
module module_prepareBoundsCheck(prepareBoundsCheck_a,
|
|
prepareBoundsCheck_b,
|
|
prepareBoundsCheck_pcc,
|
|
prepareBoundsCheck_ddc,
|
|
prepareBoundsCheck_vaddr,
|
|
prepareBoundsCheck_size,
|
|
prepareBoundsCheck_toCheck,
|
|
prepareBoundsCheck);
|
|
// value method prepareBoundsCheck
|
|
input [162 : 0] prepareBoundsCheck_a;
|
|
input [162 : 0] prepareBoundsCheck_b;
|
|
input [162 : 0] prepareBoundsCheck_pcc;
|
|
input [162 : 0] prepareBoundsCheck_ddc;
|
|
input [63 : 0] prepareBoundsCheck_vaddr;
|
|
input [4 : 0] prepareBoundsCheck_size;
|
|
input [46 : 0] prepareBoundsCheck_toCheck;
|
|
output [265 : 0] prepareBoundsCheck;
|
|
|
|
// signals for module outputs
|
|
wire [265 : 0] prepareBoundsCheck;
|
|
|
|
// remaining internal signals
|
|
reg [65 : 0] x__h930;
|
|
reg [64 : 0] x__h1812;
|
|
reg [63 : 0] x__h1621;
|
|
reg [15 : 0] x__h697, x__h978;
|
|
reg [13 : 0] IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d75;
|
|
reg [5 : 0] CASE_prepareBoundsCheck_toCheck_BITS_20_TO_19__ETC__q6,
|
|
IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d23;
|
|
reg [1 : 0] x__h1461;
|
|
wire [65 : 0] IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d69,
|
|
addTop__h1825,
|
|
addTop__h872,
|
|
prepareBoundsCheck_a_BITS_161_TO_110_33_AND_45_ETC___d139,
|
|
result__h1502,
|
|
result__h2421,
|
|
ret__h1829,
|
|
ret__h876,
|
|
x__h1822,
|
|
x__h869;
|
|
wire [63 : 0] addBase__h1673, addBase__h350, bot__h1676, x__h180;
|
|
wire [51 : 0] mask__h1826, mask__h873;
|
|
wire [49 : 0] mask__h1674,
|
|
mask__h351,
|
|
prepareBoundsCheck_a_BITS_159_TO_110_PLUS_SEXT_ETC__q2,
|
|
x30_BITS_63_TO_14_PLUS_SEXT_x461_SL_IF_prepare_ETC__q5;
|
|
wire [15 : 0] prepareBoundsCheck_a_BITS_1_TO_0_CONCAT_prepar_ETC__q3,
|
|
prepareBoundsCheck_a_BITS_3_TO_2_CONCAT_prepar_ETC__q4;
|
|
wire [1 : 0] prepareBoundsCheck_a_BITS_1_TO_0__q1;
|
|
wire IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d90,
|
|
prepareBoundsCheck_a_BITS_43_TO_38_6_ULT_51_32_ETC___d152,
|
|
x__h1053,
|
|
x__h1973;
|
|
|
|
// value method prepareBoundsCheck
|
|
assign prepareBoundsCheck =
|
|
{ prepareBoundsCheck_toCheck[21],
|
|
x__h180,
|
|
x__h869[64:0],
|
|
CASE_prepareBoundsCheck_toCheck_BITS_20_TO_19__ETC__q6,
|
|
x__h1621,
|
|
x__h1812,
|
|
prepareBoundsCheck_toCheck[12] } ;
|
|
|
|
// remaining internal signals
|
|
assign IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d69 =
|
|
{ x__h930[65:14] & mask__h873, 14'd0 } + addTop__h872 ;
|
|
assign IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d90 =
|
|
IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d23 <
|
|
6'd51 &&
|
|
IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d69[64:63] -
|
|
{ 1'd0, x__h1053 } >
|
|
2'd1 ;
|
|
assign addBase__h1673 =
|
|
{ {48{prepareBoundsCheck_a_BITS_1_TO_0_CONCAT_prepar_ETC__q3[15]}},
|
|
prepareBoundsCheck_a_BITS_1_TO_0_CONCAT_prepar_ETC__q3 } <<
|
|
prepareBoundsCheck_a[43:38] ;
|
|
assign addBase__h350 =
|
|
{ {48{x__h697[15]}}, x__h697 } <<
|
|
IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d23 ;
|
|
assign addTop__h1825 =
|
|
{ {50{prepareBoundsCheck_a_BITS_3_TO_2_CONCAT_prepar_ETC__q4[15]}},
|
|
prepareBoundsCheck_a_BITS_3_TO_2_CONCAT_prepar_ETC__q4 } <<
|
|
prepareBoundsCheck_a[43:38] ;
|
|
assign addTop__h872 =
|
|
{ {50{x__h978[15]}}, x__h978 } <<
|
|
IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d23 ;
|
|
assign bot__h1676 =
|
|
{ prepareBoundsCheck_a[159:110] & mask__h1674, 14'd0 } +
|
|
addBase__h1673 ;
|
|
assign mask__h1674 = 50'h3FFFFFFFFFFFF << prepareBoundsCheck_a[43:38] ;
|
|
assign mask__h1826 = 52'hFFFFFFFFFFFFF << prepareBoundsCheck_a[43:38] ;
|
|
assign mask__h351 =
|
|
50'h3FFFFFFFFFFFF <<
|
|
IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d23 ;
|
|
assign mask__h873 =
|
|
52'hFFFFFFFFFFFFF <<
|
|
IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d23 ;
|
|
assign prepareBoundsCheck_a_BITS_159_TO_110_PLUS_SEXT_ETC__q2 =
|
|
prepareBoundsCheck_a[159:110] +
|
|
({ {48{prepareBoundsCheck_a_BITS_1_TO_0__q1[1]}},
|
|
prepareBoundsCheck_a_BITS_1_TO_0__q1 } <<
|
|
prepareBoundsCheck_a[43:38]) ;
|
|
assign prepareBoundsCheck_a_BITS_161_TO_110_33_AND_45_ETC___d139 =
|
|
{ prepareBoundsCheck_a[161:110] & mask__h1826, 14'd0 } +
|
|
addTop__h1825 ;
|
|
assign prepareBoundsCheck_a_BITS_1_TO_0_CONCAT_prepar_ETC__q3 =
|
|
{ prepareBoundsCheck_a[1:0], prepareBoundsCheck_a[23:10] } ;
|
|
assign prepareBoundsCheck_a_BITS_1_TO_0__q1 = prepareBoundsCheck_a[1:0] ;
|
|
assign prepareBoundsCheck_a_BITS_3_TO_2_CONCAT_prepar_ETC__q4 =
|
|
{ prepareBoundsCheck_a[3:2], prepareBoundsCheck_a[37:24] } ;
|
|
assign prepareBoundsCheck_a_BITS_43_TO_38_6_ULT_51_32_ETC___d152 =
|
|
prepareBoundsCheck_a[43:38] < 6'd51 &&
|
|
prepareBoundsCheck_a_BITS_161_TO_110_33_AND_45_ETC___d139[64:63] -
|
|
{ 1'd0, x__h1973 } >
|
|
2'd1 ;
|
|
assign result__h1502 =
|
|
{ 1'd0,
|
|
~IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d69[64],
|
|
IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d69[63:0] } ;
|
|
assign result__h2421 =
|
|
{ 1'd0,
|
|
~prepareBoundsCheck_a_BITS_161_TO_110_33_AND_45_ETC___d139[64],
|
|
prepareBoundsCheck_a_BITS_161_TO_110_33_AND_45_ETC___d139[63:0] } ;
|
|
assign ret__h1829 =
|
|
{ 1'd0,
|
|
prepareBoundsCheck_a_BITS_161_TO_110_33_AND_45_ETC___d139[64:0] } ;
|
|
assign ret__h876 =
|
|
{ 1'd0,
|
|
IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d69[64:0] } ;
|
|
assign x30_BITS_63_TO_14_PLUS_SEXT_x461_SL_IF_prepare_ETC__q5 =
|
|
x__h930[63:14] +
|
|
({ {48{x__h1461[1]}}, x__h1461 } <<
|
|
IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d23) ;
|
|
assign x__h1053 =
|
|
(IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d23 ==
|
|
6'd50) ?
|
|
IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d75[13] :
|
|
x30_BITS_63_TO_14_PLUS_SEXT_x461_SL_IF_prepare_ETC__q5[49] ;
|
|
assign x__h180 = { x__h930[63:14] & mask__h351, 14'd0 } + addBase__h350 ;
|
|
assign x__h1822 =
|
|
prepareBoundsCheck_a_BITS_43_TO_38_6_ULT_51_32_ETC___d152 ?
|
|
result__h2421 :
|
|
ret__h1829 ;
|
|
assign x__h1973 =
|
|
(prepareBoundsCheck_a[43:38] == 6'd50) ?
|
|
prepareBoundsCheck_a[23] :
|
|
prepareBoundsCheck_a_BITS_159_TO_110_PLUS_SEXT_ETC__q2[49] ;
|
|
assign x__h869 =
|
|
IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d90 ?
|
|
result__h1502 :
|
|
ret__h876 ;
|
|
always@(prepareBoundsCheck_toCheck or
|
|
prepareBoundsCheck_ddc or
|
|
prepareBoundsCheck_a or
|
|
prepareBoundsCheck_b or prepareBoundsCheck_pcc)
|
|
begin
|
|
case (prepareBoundsCheck_toCheck[20:19])
|
|
2'd0: x__h930 = prepareBoundsCheck_a[161:96];
|
|
2'd1: x__h930 = prepareBoundsCheck_b[161:96];
|
|
2'd2: x__h930 = prepareBoundsCheck_pcc[161:96];
|
|
2'd3: x__h930 = prepareBoundsCheck_ddc[161:96];
|
|
endcase
|
|
end
|
|
always@(prepareBoundsCheck_toCheck or
|
|
prepareBoundsCheck_vaddr or
|
|
prepareBoundsCheck_a or bot__h1676 or prepareBoundsCheck_b)
|
|
begin
|
|
case (prepareBoundsCheck_toCheck[18:16])
|
|
3'd0: x__h1621 = prepareBoundsCheck_a[159:96];
|
|
3'd1: x__h1621 = bot__h1676;
|
|
3'd2: x__h1621 = { 46'd0, prepareBoundsCheck_a[62:45] };
|
|
3'd3: x__h1621 = prepareBoundsCheck_b[159:96];
|
|
default: x__h1621 = prepareBoundsCheck_vaddr;
|
|
endcase
|
|
end
|
|
always@(prepareBoundsCheck_toCheck or
|
|
prepareBoundsCheck_ddc or
|
|
prepareBoundsCheck_a or
|
|
prepareBoundsCheck_b or prepareBoundsCheck_pcc)
|
|
begin
|
|
case (prepareBoundsCheck_toCheck[20:19])
|
|
2'd0:
|
|
x__h697 =
|
|
{ prepareBoundsCheck_a[1:0], prepareBoundsCheck_a[23:10] };
|
|
2'd1:
|
|
x__h697 =
|
|
{ prepareBoundsCheck_b[1:0], prepareBoundsCheck_b[23:10] };
|
|
2'd2:
|
|
x__h697 =
|
|
{ prepareBoundsCheck_pcc[1:0], prepareBoundsCheck_pcc[23:10] };
|
|
2'd3:
|
|
x__h697 =
|
|
{ prepareBoundsCheck_ddc[1:0], prepareBoundsCheck_ddc[23:10] };
|
|
endcase
|
|
end
|
|
always@(prepareBoundsCheck_toCheck or
|
|
prepareBoundsCheck_ddc or
|
|
prepareBoundsCheck_a or
|
|
prepareBoundsCheck_b or prepareBoundsCheck_pcc)
|
|
begin
|
|
case (prepareBoundsCheck_toCheck[20:19])
|
|
2'd0:
|
|
x__h978 =
|
|
{ prepareBoundsCheck_a[3:2], prepareBoundsCheck_a[37:24] };
|
|
2'd1:
|
|
x__h978 =
|
|
{ prepareBoundsCheck_b[3:2], prepareBoundsCheck_b[37:24] };
|
|
2'd2:
|
|
x__h978 =
|
|
{ prepareBoundsCheck_pcc[3:2], prepareBoundsCheck_pcc[37:24] };
|
|
2'd3:
|
|
x__h978 =
|
|
{ prepareBoundsCheck_ddc[3:2], prepareBoundsCheck_ddc[37:24] };
|
|
endcase
|
|
end
|
|
always@(prepareBoundsCheck_toCheck or
|
|
prepareBoundsCheck_ddc or
|
|
prepareBoundsCheck_a or
|
|
prepareBoundsCheck_b or prepareBoundsCheck_pcc)
|
|
begin
|
|
case (prepareBoundsCheck_toCheck[20:19])
|
|
2'd0: x__h1461 = prepareBoundsCheck_a[1:0];
|
|
2'd1: x__h1461 = prepareBoundsCheck_b[1:0];
|
|
2'd2: x__h1461 = prepareBoundsCheck_pcc[1:0];
|
|
2'd3: x__h1461 = prepareBoundsCheck_ddc[1:0];
|
|
endcase
|
|
end
|
|
always@(prepareBoundsCheck_toCheck or
|
|
prepareBoundsCheck_ddc or
|
|
prepareBoundsCheck_a or
|
|
prepareBoundsCheck_b or prepareBoundsCheck_pcc)
|
|
begin
|
|
case (prepareBoundsCheck_toCheck[20:19])
|
|
2'd0:
|
|
IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d23 =
|
|
prepareBoundsCheck_a[43:38];
|
|
2'd1:
|
|
IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d23 =
|
|
prepareBoundsCheck_b[43:38];
|
|
2'd2:
|
|
IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d23 =
|
|
prepareBoundsCheck_pcc[43:38];
|
|
2'd3:
|
|
IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d23 =
|
|
prepareBoundsCheck_ddc[43:38];
|
|
endcase
|
|
end
|
|
always@(prepareBoundsCheck_toCheck or
|
|
prepareBoundsCheck_ddc or
|
|
prepareBoundsCheck_a or
|
|
prepareBoundsCheck_b or prepareBoundsCheck_pcc)
|
|
begin
|
|
case (prepareBoundsCheck_toCheck[20:19])
|
|
2'd0:
|
|
IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d75 =
|
|
prepareBoundsCheck_a[23:10];
|
|
2'd1:
|
|
IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d75 =
|
|
prepareBoundsCheck_b[23:10];
|
|
2'd2:
|
|
IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d75 =
|
|
prepareBoundsCheck_pcc[23:10];
|
|
2'd3:
|
|
IF_prepareBoundsCheck_toCheck_BITS_20_TO_19_EQ_ETC___d75 =
|
|
prepareBoundsCheck_ddc[23:10];
|
|
endcase
|
|
end
|
|
always@(prepareBoundsCheck_toCheck or
|
|
prepareBoundsCheck_vaddr or
|
|
prepareBoundsCheck_size or
|
|
prepareBoundsCheck_a or x__h1822 or prepareBoundsCheck_b)
|
|
begin
|
|
case (prepareBoundsCheck_toCheck[15:13])
|
|
3'd0: x__h1812 = { 1'b0, prepareBoundsCheck_a[159:96] + 64'd2 };
|
|
3'd1: x__h1812 = x__h1822[64:0];
|
|
3'd2: x__h1812 = { 47'd0, prepareBoundsCheck_a[62:45] };
|
|
3'd3: x__h1812 = { 1'b0, prepareBoundsCheck_b[159:96] };
|
|
3'd4:
|
|
x__h1812 =
|
|
{ 1'b0, prepareBoundsCheck_a[159:96] } +
|
|
{ 1'b0, prepareBoundsCheck_b[159:96] };
|
|
default: x__h1812 =
|
|
{ 1'b0, prepareBoundsCheck_vaddr } +
|
|
{ 60'd0, prepareBoundsCheck_size };
|
|
endcase
|
|
end
|
|
always@(prepareBoundsCheck_toCheck)
|
|
begin
|
|
case (prepareBoundsCheck_toCheck[20:19])
|
|
2'd0:
|
|
CASE_prepareBoundsCheck_toCheck_BITS_20_TO_19__ETC__q6 =
|
|
prepareBoundsCheck_toCheck[11:6];
|
|
2'd1:
|
|
CASE_prepareBoundsCheck_toCheck_BITS_20_TO_19__ETC__q6 =
|
|
prepareBoundsCheck_toCheck[5:0];
|
|
2'd2: CASE_prepareBoundsCheck_toCheck_BITS_20_TO_19__ETC__q6 = 6'd32;
|
|
2'd3: CASE_prepareBoundsCheck_toCheck_BITS_20_TO_19__ETC__q6 = 6'd33;
|
|
endcase
|
|
end
|
|
endmodule // module_prepareBoundsCheck
|
|
|