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URL https://opencores.org/ocsvn/minsoc/minsoc/trunk

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    /minsoc/trunk/bench/verilog
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Rev 9 → Rev 10

/minsoc_bench.v
1,5 → 1,6
`include "minsoc_bench_defines.v"
`include "minsoc_defines.v"
`include "or1200_defines.v"
 
module minsoc_bench();
 
54,6 → 55,10
reset = 1'b0;
clock = 1'b0;
 
//dual and two port rams from FPGA memory instances have to be initialized to
//0
init_fpga_memory();
 
load_file = 1'b0;
`ifdef INITIALIZE_MEMORY_MODEL
load_file = 1'b1;
456,5 → 461,316
//~MAC_DATA
 
 
 
//
// TASK to initialize instantiated FPGA dual and two port memory to 0
//
task init_fpga_memory;
integer i;
begin
`ifdef OR1200_RFRAM_TWOPORT
`ifdef OR1200_XILINX_RAMB4
for ( i = 0; i < (1<<8); i = i + 1 ) begin
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.ramb4_s16_s16_0.mem[i] = 16'h0000;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.ramb4_s16_s16_1.mem[i] = 16'h0000;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.ramb4_s16_s16_0.mem[i] = 16'h0000;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.ramb4_s16_s16_1.mem[i] = 16'h0000;
end
`elsif OR1200_XILINX_RAMB16
for ( i = 0; i < (1<<9); i = i + 1 ) begin
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.ramb16_s36_s36.mem[i] = 32'h0000_0000;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.ramb16_s36_s36.mem[i] = 32'h0000_0000;
end
`elsif OR1200_ALTERA_LPM
`ifndef OR1200_ALTERA_LPM_XXX
$display("Definition OR1200_ALTERA_LPM in or1200_defines.v does not enable ALTERA memory for neither DUAL nor TWO port RFRAM");
$display("It uses GENERIC memory instead.");
$display("Add '`define OR1200_ALTERA_LPM_XXX' under '`define OR1200_ALTERA_LPM' on or1200_defines.v to use ALTERA memory.");
`endif
`ifdef OR1200_ALTERA_LPM_XXX
$display("...Using ALTERA memory for TWOPORT RFRAM!");
for ( i = 0; i < (1<<5); i = i + 1 ) begin
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.altqpram_component.mem[i] = 32'h0000_0000;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.altqpram_component.mem[i] = 32'h0000_0000;
end
`else
$display("...Using GENERIC memory!");
for ( i = 0; i < (1<<5); i = i + 1 ) begin
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.mem[i] = 32'h0000_0000;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.mem[i] = 32'h0000_0000;
end
`endif
`elsif OR1200_XILINX_RAM32X1D
$display("Definition OR1200_XILINX_RAM32X1D in or1200_defines.v does not enable FPGA memory for TWO port RFRAM");
$display("It uses GENERIC memory instead.");
$display("FPGA memory can be used if you choose OR1200_RFRAM_DUALPORT");
for ( i = 0; i < (1<<5); i = i + 1 ) begin
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.mem[i] = 32'h0000_0000;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.mem[i] = 32'h0000_0000;
end
`else
for ( i = 0; i < (1<<5); i = i + 1 ) begin
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.mem[i] = 32'h0000_0000;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.mem[i] = 32'h0000_0000;
end
`endif
`elsif OR1200_RFRAM_DUALPORT
`ifdef OR1200_XILINX_RAMB4
for ( i = 0; i < (1<<8); i = i + 1 ) begin
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.ramb4_s16_0.mem[i] = 16'h0000;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.ramb4_s16_1.mem[i] = 16'h0000;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.ramb4_s16_0.mem[i] = 16'h0000;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.ramb4_s16_1.mem[i] = 16'h0000;
end
`elsif OR1200_XILINX_RAMB16
for ( i = 0; i < (1<<9); i = i + 1 ) begin
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.ramb16_s36_s36.mem[i] = 32'h0000_0000;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.ramb16_s36_s36.mem[i] = 32'h0000_0000;
end
`elsif OR1200_ALTERA_LPM
`ifndef OR1200_ALTERA_LPM_XXX
$display("Definition OR1200_ALTERA_LPM in or1200_defines.v does not enable ALTERA memory for neither DUAL nor TWO port RFRAM");
$display("It uses GENERIC memory instead.");
$display("Add '`define OR1200_ALTERA_LPM_XXX' under '`define OR1200_ALTERA_LPM' on or1200_defines.v to use ALTERA memory.");
`endif
`ifdef OR1200_ALTERA_LPM_XXX
$display("...Using ALTERA memory for DUALPORT RFRAM!");
for ( i = 0; i < (1<<5); i = i + 1 ) begin
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.altqpram_component.mem[i] = 32'h0000_0000;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.altqpram_component.mem[i] = 32'h0000_0000;
end
`else
$display("...Using GENERIC memory!");
for ( i = 0; i < (1<<5); i = i + 1 ) begin
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.mem[i] = 32'h0000_0000;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.mem[i] = 32'h0000_0000;
end
`endif
`elsif OR1200_XILINX_RAM32X1D
`ifdef OR1200_USE_RAM16X1D_FOR_RAM32X1D
for ( i = 0; i < (1<<4); i = i + 1 ) begin
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_0.ram32x1d_0_0.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_0.ram32x1d_0_1.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_0.ram32x1d_0_2.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_0.ram32x1d_0_3.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_0.ram32x1d_0_4.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_0.ram32x1d_0_5.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_0.ram32x1d_0_6.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_0.ram32x1d_0_7.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_0.ram32x1d_1_0.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_0.ram32x1d_1_1.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_0.ram32x1d_1_2.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_0.ram32x1d_1_3.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_0.ram32x1d_1_4.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_0.ram32x1d_1_5.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_0.ram32x1d_1_6.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_0.ram32x1d_1_7.mem[i] = 1'b0;
 
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_1.ram32x1d_0_0.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_1.ram32x1d_0_1.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_1.ram32x1d_0_2.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_1.ram32x1d_0_3.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_1.ram32x1d_0_4.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_1.ram32x1d_0_5.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_1.ram32x1d_0_6.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_1.ram32x1d_0_7.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_1.ram32x1d_1_0.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_1.ram32x1d_1_1.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_1.ram32x1d_1_2.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_1.ram32x1d_1_3.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_1.ram32x1d_1_4.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_1.ram32x1d_1_5.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_1.ram32x1d_1_6.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_1.ram32x1d_1_7.mem[i] = 1'b0;
 
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_2.ram32x1d_0_0.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_2.ram32x1d_0_1.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_2.ram32x1d_0_2.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_2.ram32x1d_0_3.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_2.ram32x1d_0_4.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_2.ram32x1d_0_5.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_2.ram32x1d_0_6.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_2.ram32x1d_0_7.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_2.ram32x1d_1_0.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_2.ram32x1d_1_1.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_2.ram32x1d_1_2.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_2.ram32x1d_1_3.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_2.ram32x1d_1_4.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_2.ram32x1d_1_5.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_2.ram32x1d_1_6.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_2.ram32x1d_1_7.mem[i] = 1'b0;
 
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_3.ram32x1d_0_0.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_3.ram32x1d_0_1.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_3.ram32x1d_0_2.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_3.ram32x1d_0_3.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_3.ram32x1d_0_4.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_3.ram32x1d_0_5.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_3.ram32x1d_0_6.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_3.ram32x1d_0_7.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_3.ram32x1d_1_0.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_3.ram32x1d_1_1.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_3.ram32x1d_1_2.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_3.ram32x1d_1_3.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_3.ram32x1d_1_4.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_3.ram32x1d_1_5.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_3.ram32x1d_1_6.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_3.ram32x1d_1_7.mem[i] = 1'b0;
 
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_0.ram32x1d_0_0.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_0.ram32x1d_0_1.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_0.ram32x1d_0_2.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_0.ram32x1d_0_3.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_0.ram32x1d_0_4.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_0.ram32x1d_0_5.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_0.ram32x1d_0_6.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_0.ram32x1d_0_7.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_0.ram32x1d_1_0.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_0.ram32x1d_1_1.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_0.ram32x1d_1_2.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_0.ram32x1d_1_3.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_0.ram32x1d_1_4.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_0.ram32x1d_1_5.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_0.ram32x1d_1_6.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_0.ram32x1d_1_7.mem[i] = 1'b0;
 
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_1.ram32x1d_0_0.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_1.ram32x1d_0_1.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_1.ram32x1d_0_2.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_1.ram32x1d_0_3.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_1.ram32x1d_0_4.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_1.ram32x1d_0_5.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_1.ram32x1d_0_6.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_1.ram32x1d_0_7.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_1.ram32x1d_1_0.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_1.ram32x1d_1_1.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_1.ram32x1d_1_2.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_1.ram32x1d_1_3.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_1.ram32x1d_1_4.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_1.ram32x1d_1_5.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_1.ram32x1d_1_6.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_1.ram32x1d_1_7.mem[i] = 1'b0;
 
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_2.ram32x1d_0_0.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_2.ram32x1d_0_1.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_2.ram32x1d_0_2.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_2.ram32x1d_0_3.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_2.ram32x1d_0_4.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_2.ram32x1d_0_5.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_2.ram32x1d_0_6.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_2.ram32x1d_0_7.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_2.ram32x1d_1_0.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_2.ram32x1d_1_1.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_2.ram32x1d_1_2.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_2.ram32x1d_1_3.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_2.ram32x1d_1_4.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_2.ram32x1d_1_5.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_2.ram32x1d_1_6.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_2.ram32x1d_1_7.mem[i] = 1'b0;
 
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_3.ram32x1d_0_0.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_3.ram32x1d_0_1.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_3.ram32x1d_0_2.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_3.ram32x1d_0_3.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_3.ram32x1d_0_4.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_3.ram32x1d_0_5.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_3.ram32x1d_0_6.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_3.ram32x1d_0_7.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_3.ram32x1d_1_0.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_3.ram32x1d_1_1.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_3.ram32x1d_1_2.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_3.ram32x1d_1_3.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_3.ram32x1d_1_4.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_3.ram32x1d_1_5.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_3.ram32x1d_1_6.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_3.ram32x1d_1_7.mem[i] = 1'b0;
end
`else
for ( i = 0; i < (1<<4); i = i + 1 ) begin
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_0.ram32x1d_0.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_0.ram32x1d_1.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_0.ram32x1d_2.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_0.ram32x1d_3.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_0.ram32x1d_4.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_0.ram32x1d_5.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_0.ram32x1d_6.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_0.ram32x1d_7.mem[i] = 1'b0;
 
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_1.ram32x1d_0.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_1.ram32x1d_1.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_1.ram32x1d_2.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_1.ram32x1d_3.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_1.ram32x1d_4.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_1.ram32x1d_5.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_1.ram32x1d_6.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_1.ram32x1d_7.mem[i] = 1'b0;
 
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_2.ram32x1d_0.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_2.ram32x1d_1.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_2.ram32x1d_2.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_2.ram32x1d_3.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_2.ram32x1d_4.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_2.ram32x1d_5.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_2.ram32x1d_6.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_2.ram32x1d_7.mem[i] = 1'b0;
 
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_3.ram32x1d_0.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_3.ram32x1d_1.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_3.ram32x1d_2.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_3.ram32x1d_3.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_3.ram32x1d_4.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_3.ram32x1d_5.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_3.ram32x1d_6.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.xcv_ram32x8d_3.ram32x1d_7.mem[i] = 1'b0;
 
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_0.ram32x1d_0.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_0.ram32x1d_1.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_0.ram32x1d_2.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_0.ram32x1d_3.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_0.ram32x1d_4.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_0.ram32x1d_5.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_0.ram32x1d_6.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_0.ram32x1d_7.mem[i] = 1'b0;
 
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_1.ram32x1d_0.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_1.ram32x1d_1.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_1.ram32x1d_2.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_1.ram32x1d_3.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_1.ram32x1d_4.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_1.ram32x1d_5.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_1.ram32x1d_6.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_1.ram32x1d_7.mem[i] = 1'b0;
 
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_2.ram32x1d_0.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_2.ram32x1d_1.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_2.ram32x1d_2.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_2.ram32x1d_3.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_2.ram32x1d_4.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_2.ram32x1d_5.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_2.ram32x1d_6.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_2.ram32x1d_7.mem[i] = 1'b0;
 
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_3.ram32x1d_0.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_3.ram32x1d_1.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_3.ram32x1d_2.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_3.ram32x1d_3.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_3.ram32x1d_4.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_3.ram32x1d_5.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_3.ram32x1d_6.mem[i] = 1'b0;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.xcv_ram32x8d_3.ram32x1d_7.mem[i] = 1'b0;
end
`endif
`else
for ( i = 0; i < (1<<5); i = i + 1 ) begin
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_a.mem[i] = 32'h0000_0000;
minsoc_top_0.or1200_top.or1200_cpu.or1200_rf.rf_b.mem[i] = 32'h0000_0000;
end
`endif
`endif
end
endtask
 
 
 
endmodule
 
/sim_lib/fpga_memory_primitives.v
0,0 → 1,701
 
//
//ALTERA_LPM
//
module lpm_ram_dq (
address,
inclock,
outclock,
data,
we,
q
);
 
parameter lpm_width = 8;
parameter lpm_widthad = 11;
 
localparam dw = lpm_width;
localparam aw = lpm_widthad;
 
input [aw-1:0] address;
input inclock;
input outclock;
input [dw-1:0] data;
input we;
output [dw-1:0] q;
 
reg [dw-1:0] mem [(1<<aw)-1:0]; // RAM content
reg [aw-1:0] addr_reg; // RAM address register
 
//
// Data output drivers
//
assign doq = mem[addr_reg];
 
//
// RAM address register
//
always @(posedge inclock)
addr_reg <= #1 address;
 
//
// RAM write
//
always @(posedge inclock)
if (we)
mem[address] <= #1 data;
 
endmodule
 
module altqpram (
wraddress_a,
inclocken_a,
wraddress_b,
wren_a,
inclocken_b,
wren_b,
inaclr_a,
inaclr_b,
inclock_a,
inclock_b,
data_a,
data_b,
q_a,
q_b
);
 
parameter width_write_a = 8;
parameter widthad_write_a = 11;
parameter width_write_b = 8;
parameter widthad_write_b = 11;
 
localparam dw = width_write_a;
localparam aw = widthad_write_a;
 
input inclock_a, inaclr_a, inclocken_a, wren_a, inclock_b, inaclr_b, inclocken_b, wren_b;
input [dw-1:0] data_a, data_b;
output [dw-1:0] q_a, q_b;
input [aw-1:0] wraddress_a, wraddress_b;
 
reg [dw-1:0] mem [(1<<aw)-1:0]; // RAM content
reg [aw-1:0] addr_reg_a; // RAM address register
reg [aw-1:0] addr_reg_b; // RAM address register
 
//
// Data output drivers
//
assign q_a = mem[addr_reg_a][dw-1:0];
assign q_b = mem[addr_reg_b][dw-1:0];
 
//
// RAM address register
//
always @(posedge inclock_a or posedge inaclr_a)
if ( inaclr_a == 1'b1 )
addr_reg_a <= #1 {aw{1'b0}};
else if ( inclocken_a )
addr_reg_a <= #1 wraddress_a;
 
always @(posedge inclock_b or posedge inaclr_b)
if ( inaclr_b == 1'b1 )
addr_reg_b <= #1 {aw{1'b0}};
else if ( inclocken_b )
addr_reg_b <= #1 wraddress_b;
 
//
// RAM write
//
always @(posedge inclock_a)
if (inclocken_a && wren_a)
mem[wraddress_a] <= #1 data_a;
 
always @(posedge inclock_b)
if (inclocken_b && wren_b)
mem[wraddress_b] <= #1 data_b;
 
endmodule
//
// ~ALTERA_LPM
//
 
 
//
//XILINX_RAMB16
//
module RAMB16_S36_S36 (
CLKA,
SSRA,
ADDRA,
DIA,
DIPA,
ENA,
WEA,
DOA,
DOPA,
 
CLKB,
SSRB,
ADDRB,
DIB,
DIPB,
ENB,
WEB,
DOB,
DOPB
);
 
parameter dw = 32;
parameter dwp = 4;
parameter aw = 9;
 
input CLKA, SSRA, ENA, WEA, CLKB, SSRB, ENB, WEB;
input [dw-1:0] DIA, DIB;
output [dw-1:0] DOA, DOB;
input [dwp-1:0] DIPA, DIPB;
output [dwp-1:0] DOPA, DOPB;
input [aw-1:0] ADDRA, ADDRB;
 
reg [dw+dwp-1:0] mem [(1<<aw)-1:0]; // RAM content
reg [aw-1:0] addr_reg_a; // RAM address register
reg [aw-1:0] addr_reg_b; // RAM address register
 
//
// Data output drivers
//
assign DOA = mem[addr_reg_a][dw-1:0];
assign DOPA = mem[addr_reg_a][dwp+dw-1:dw];
assign DOB = mem[addr_reg_b][dw-1:0];
assign DOPB = mem[addr_reg_b][dwp+dw-1:dw];
 
//
// RAM address register
//
always @(posedge CLKA or posedge SSRA)
if ( SSRA == 1'b1 )
addr_reg_a <= #1 {aw{1'b0}};
else if ( ENA )
addr_reg_a <= #1 ADDRA;
 
always @(posedge CLKB or posedge SSRB)
if ( SSRB == 1'b1 )
addr_reg_b <= #1 {aw{1'b0}};
else if ( ENB )
addr_reg_b <= #1 ADDRB;
 
//
// RAM write
//
always @(posedge CLKA)
if (ENA && WEA)
mem[ADDRA] <= #1 { DIPA , DIA };
 
always @(posedge CLKB)
if (ENB && WEB)
mem[ADDRB] <= #1 { DIPB , DIB };
 
endmodule
 
 
module RAMB16_S9 (
CLK,
SSR,
ADDR,
DI,
DIP,
EN,
WE,
DO,
DOP
);
 
parameter dw = 8;
parameter dwp = 1;
parameter aw = 11;
 
input CLK, SSR, EN, WE;
input [dw-1:0] DI;
output [dw-1:0] DO;
input [dwp-1:0] DIP;
output [dwp-1:0] DOP;
input [aw-1:0] ADDR;
 
reg [dw+dwp-1:0] mem [(1<<aw)-1:0]; // RAM content
reg [aw-1:0] addr_reg; // RAM address register
 
//
// Data output drivers
//
assign DO = mem[addr_reg][dw-1:0];
assign DOP = mem[addr_reg][dwp+dw-1:dw];
 
//
// RAM address register
//
always @(posedge CLK or posedge SSR)
if ( SSR == 1'b1 )
addr_reg <= #1 {aw{1'b0}};
else if ( EN )
addr_reg <= #1 ADDR;
 
//
// RAM write
//
always @(posedge CLK)
if (EN && WE)
mem[ADDR] <= #1 { DIP , DI };
 
endmodule
 
 
module RAMB16_S36 (
CLK,
SSR,
ADDR,
DI,
DIP,
EN,
WE,
DO,
DOP
);
 
parameter dw = 32;
parameter dwp = 4;
parameter aw = 9;
 
input CLK, SSR, EN, WE;
input [dw-1:0] DI;
output [dw-1:0] DO;
input [dwp-1:0] DIP;
output [dwp-1:0] DOP;
input [aw-1:0] ADDR;
 
reg [dw+dwp-1:0] mem [(1<<aw)-1:0]; // RAM content
reg [aw-1:0] addr_reg; // RAM address register
 
//
// Data output drivers
//
assign DO = mem[addr_reg][dw-1:0];
assign DOP = mem[addr_reg][dwp+dw-1:dw];
 
//
// RAM address register
//
always @(posedge CLK or posedge SSR)
if ( SSR == 1'b1 )
addr_reg <= #1 {aw{1'b0}};
else if ( EN )
addr_reg <= #1 ADDR;
 
//
// RAM write
//
always @(posedge CLK)
if (EN && WE)
mem[ADDR] <= #1 { DIP , DI };
 
endmodule
 
 
module RAMB16_S18 (
CLK,
SSR,
ADDR,
DI,
DIP,
EN,
WE,
DO,
DOP
);
 
parameter dw = 16;
parameter dwp = 2;
parameter aw = 10;
 
input CLK, SSR, EN, WE;
input [dw-1:0] DI;
output [dw-1:0] DO;
input [dwp-1:0] DIP;
output [dwp-1:0] DOP;
input [aw-1:0] ADDR;
 
reg [dw+dwp-1:0] mem [(1<<aw)-1:0]; // RAM content
reg [aw-1:0] addr_reg; // RAM address register
 
//
// Data output drivers
//
assign DO = mem[addr_reg][dw-1:0];
assign DOP = mem[addr_reg][dwp+dw-1:dw];
 
//
// RAM address register
//
always @(posedge CLK or posedge SSR)
if ( SSR == 1'b1 )
addr_reg <= #1 {aw{1'b0}};
else if ( EN )
addr_reg <= #1 ADDR;
 
//
// RAM write
//
always @(posedge CLK)
if (EN && WE)
mem[ADDR] <= #1 { DIP , DI };
 
endmodule
//
//~XILINX_RAMB16
//
 
 
//
//XILINX_RAMB4
//
module RAMB4_S16_S16 (
CLKA,
RSTA,
ADDRA,
DIA,
ENA,
WEA,
DOA,
 
CLKB,
RSTB,
ADDRB,
DIB,
ENB,
WEB,
DOB
);
 
parameter dw = 16;
parameter aw = 8;
 
input CLKA, RSTA, ENA, WEA, CLKB, RSTB, ENB, WEB;
input [dw-1:0] DIA, DIB;
output [dw-1:0] DOA, DOB;
input [aw-1:0] ADDRA, ADDRB;
 
reg [dw-1:0] mem [(1<<aw)-1:0]; // RAM content
reg [aw-1:0] addr_reg_a; // RAM address register
reg [aw-1:0] addr_reg_b; // RAM address register
 
//
// Data output drivers
//
assign DOA = mem[addr_reg_a][dw-1:0];
assign DOB = mem[addr_reg_b][dw-1:0];
 
//
// RAM address register
//
always @(posedge CLKA or posedge RSTA)
if ( RSTA == 1'b1 )
addr_reg_a <= #1 {aw{1'b0}};
else if ( ENA )
addr_reg_a <= #1 ADDRA;
 
always @(posedge CLKB or posedge RSTB)
if ( RSTB == 1'b1 )
addr_reg_b <= #1 {aw{1'b0}};
else if ( ENB )
addr_reg_b <= #1 ADDRB;
 
//
// RAM write
//
always @(posedge CLKA)
if (ENA && WEA)
mem[ADDRA] <= #1 DIA;
 
always @(posedge CLKB)
if (ENB && WEB)
mem[ADDRB] <= #1 DIB;
 
endmodule
 
module RAMB4_S4 (
CLK,
RST,
ADDR,
DI,
EN,
WE,
DO,
);
 
parameter dw = 4;
parameter aw = 10;
 
input CLK, RST, EN, WE;
input [dw-1:0] DI;
output [dw-1:0] DO;
input [aw-1:0] ADDR;
 
reg [dw-1:0] mem [(1<<aw)-1:0]; // RAM content
reg [aw-1:0] addr_reg; // RAM address register
 
//
// Data output drivers
//
assign DO = mem[addr_reg][dw-1:0];
 
//
// RAM address register
//
always @(posedge CLK or posedge RST)
if ( RST == 1'b1 )
addr_reg <= #1 {aw{1'b0}};
else if ( EN )
addr_reg <= #1 ADDR;
 
//
// RAM write
//
always @(posedge CLK)
if (EN && WE)
mem[ADDR] <= #1 DI;
 
endmodule
 
module RAMB4_S16 (
CLK,
RST,
ADDR,
DI,
EN,
WE,
DO
);
 
parameter dw = 16;
parameter aw = 8;
 
input CLK, RST, EN, WE;
input [dw-1:0] DI;
output [dw-1:0] DO;
input [aw-1:0] ADDR;
 
reg [dw-1:0] mem [(1<<aw)-1:0]; // RAM content
reg [aw-1:0] addr_reg; // RAM address register
 
//
// Data output drivers
//
assign DO = mem[addr_reg][dw-1:0];
 
//
// RAM address register
//
always @(posedge CLK or posedge RST)
if ( RST == 1'b1 )
addr_reg <= #1 {aw{1'b0}};
else if ( EN )
addr_reg <= #1 ADDR;
 
//
// RAM write
//
always @(posedge CLK)
if (EN && WE)
mem[ADDR] <= #1 DI;
 
endmodule
 
module RAMB4_S2 (
CLK,
RST,
ADDR,
DI,
EN,
WE,
DO,
);
 
parameter dw = 2;
parameter aw = 11;
 
input CLK, RST, EN, WE;
input [dw-1:0] DI;
output [dw-1:0] DO;
input [aw-1:0] ADDR;
 
reg [dw-1:0] mem [(1<<aw)-1:0]; // RAM content
reg [aw-1:0] addr_reg; // RAM address register
 
//
// Data output drivers
//
assign DO = mem[addr_reg][dw-1:0];
 
//
// RAM address register
//
always @(posedge CLK or posedge RST)
if ( RST == 1'b1 )
addr_reg <= #1 {aw{1'b0}};
else if ( EN )
addr_reg <= #1 ADDR;
 
//
// RAM write
//
always @(posedge CLK)
if (EN && WE)
mem[ADDR] <= #1 DI;
 
endmodule
 
module RAMB4_S8 (
CLK,
RST,
ADDR,
DI,
EN,
WE,
DO,
);
 
parameter dw = 8;
parameter aw = 9;
 
input CLK, RST, EN, WE;
input [dw-1:0] DI;
output [dw-1:0] DO;
input [aw-1:0] ADDR;
 
reg [dw-1:0] mem [(1<<aw)-1:0]; // RAM content
reg [aw-1:0] addr_reg; // RAM address register
 
//
// Data output drivers
//
assign DO = mem[addr_reg][dw-1:0];
 
//
// RAM address register
//
always @(posedge CLK or posedge RST)
if ( RST == 1'b1 )
addr_reg <= #1 {aw{1'b0}};
else if ( EN )
addr_reg <= #1 ADDR;
 
//
// RAM write
//
always @(posedge CLK)
if (EN && WE)
mem[ADDR] <= #1 DI;
 
endmodule
//
// ~XILINX_RAMB4
//
 
 
//
// XILINX_RAM32X1D
//
module RAM32X1D (
DPO,
SPO,
A0,
A1,
A2,
A3,
A4,
D,
DPRA0,
DPRA1,
DPRA2,
DPRA3,
DPRA4,
WCLK,
WE
);
 
parameter dw = 1;
parameter aw = 5;
 
output DPO, SPO;
input DPRA0, DPRA1, DPRA2, DPRA3, DPRA4;
input A0, A1, A2, A3, A4;
input D;
input WCLK;
input WE;
 
reg [dw-1:0] mem [(1<<aw)-1:0]; // RAM content
 
//
// Data output drivers
//
assign DPO = mem[{DPRA4 , DPRA3 , DPRA2 , DPRA1 , DPRA0}][dw-1:0];
assign SPO = mem[{A4 , A3 , A2 , A1 , A0}][dw-1:0];
 
//
// RAM write
//
always @(posedge WCLK)
if (WE)
mem[{A4 , A3 , A2 , A1 , A0}] <= #1 D;
 
endmodule
//
// XILINX_RAM32X1D
//
 
 
//
// USE_RAM16X1D_FOR_RAM32X1D
//
module RAM16X1D (
DPO,
SPO,
A0,
A1,
A2,
A3,
D,
DPRA0,
DPRA1,
DPRA2,
DPRA3,
WCLK,
WE
);
 
parameter dw = 1;
parameter aw = 4;
 
output DPO, SPO;
input DPRA0, DPRA1, DPRA2, DPRA3;
input A0, A1, A2, A3;
input D;
input WCLK;
input WE;
 
reg [dw-1:0] mem [(1<<aw)-1:0]; // RAM content
 
//
// Data output drivers
//
assign DPO = mem[{DPRA3 , DPRA2 , DPRA1 , DPRA0}][dw-1:0];
assign SPO = mem[{A3 , A2 , A1 , A0}][dw-1:0];
 
//
// RAM write
//
always @(posedge WCLK)
if (WE)
mem[{A3 , A2 , A1 , A0}] <= #1 D;
 
endmodule
//
// USE_RAM16X1D_FOR_RAM32X1D
//

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