mirror of
				https://github.com/YosysHQ/yosys
				synced 2025-10-31 11:42:30 +00:00 
			
		
		
		
	s/((Claire|Xen|Xenia|Clifford)\s+)+(Wolf|Xen)\s+<(claire|clifford)@(symbioticeda.com|clifford.at|yosyshq.com)>/Claire Xenia Wolf <claire@yosyshq.com>/gi; s/((Nina|Nak|N\.)\s+)+Engelhardt\s+<nak@(symbioticeda.com|yosyshq.com)>/N. Engelhardt <nak@yosyshq.com>/gi; s/((David)\s+)+Shah\s+<(dave|david)@(symbioticeda.com|yosyshq.com|ds0.me)>/David Shah <dave@ds0.me>/gi; s/((Miodrag)\s+)+Milanovic\s+<(miodrag|micko)@(symbioticeda.com|yosyshq.com)>/Miodrag Milanovic <micko@yosyshq.com>/gi; s,https?://www.clifford.at/yosys/,http://yosyshq.net/yosys/,g;
		
			
				
	
	
		
			70 lines
		
	
	
	
		
			3 KiB
		
	
	
	
		
			Verilog
		
	
	
	
	
	
			
		
		
	
	
			70 lines
		
	
	
	
		
			3 KiB
		
	
	
	
		
			Verilog
		
	
	
	
	
	
| /*
 | |
|  *  yosys -- Yosys Open SYnthesis Suite
 | |
|  *
 | |
|  *  Copyright (C) 2012  Claire Xenia Wolf <claire@yosyshq.com>
 | |
|  *
 | |
|  *  Permission to use, copy, modify, and/or distribute this software for any
 | |
|  *  purpose with or without fee is hereby granted, provided that the above
 | |
|  *  copyright notice and this permission notice appear in all copies.
 | |
|  *
 | |
|  *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 | |
|  *  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 | |
|  *  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 | |
|  *  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 | |
|  *  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 | |
|  *  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 | |
|  *  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 | |
|  *
 | |
|  */
 | |
| (* blackbox *)
 | |
| module altsyncram(data_a, address_a, wren_a, rden_a, q_a, data_b, address_b,  wren_b, rden_b,
 | |
|                   q_b, clock0, clock1, clocken0, clocken1, clocken2, clocken3, aclr0, aclr1,
 | |
|                   addressstall_a, addressstall_b);
 | |
| 
 | |
|    parameter clock_enable_input_b          = "ALTERNATE";
 | |
|    parameter clock_enable_input_a          = "ALTERNATE";
 | |
|    parameter clock_enable_output_b         = "NORMAL";
 | |
|    parameter clock_enable_output_a         = "NORMAL";
 | |
|    parameter wrcontrol_aclr_a              = "NONE";
 | |
|    parameter indata_aclr_a                 = "NONE";
 | |
|    parameter address_aclr_a                = "NONE";
 | |
|    parameter outdata_aclr_a                = "NONE";
 | |
|    parameter outdata_reg_a                 = "UNREGISTERED";
 | |
|    parameter operation_mode                = "SINGLE_PORT";
 | |
|    parameter intended_device_family        = "MAX 10 FPGA";
 | |
|    parameter outdata_reg_b                 = "UNREGISTERED";
 | |
|    parameter lpm_type                      = "altsyncram";
 | |
|    parameter init_type                     = "unused";
 | |
|    parameter ram_block_type                = "AUTO";
 | |
|    parameter lpm_hint                      = "ENABLE_RUNTIME_MOD=NO";
 | |
|    parameter power_up_uninitialized        = "FALSE";
 | |
|    parameter read_during_write_mode_port_a = "NEW_DATA_NO_NBE_READ";
 | |
|    parameter width_byteena_a               = 1;
 | |
|    parameter numwords_b                    = 0;
 | |
|    parameter numwords_a                    = 0;
 | |
|    parameter widthad_b                     = 1;
 | |
|    parameter width_b                       = 1;
 | |
|    parameter widthad_a                     = 1;
 | |
|    parameter width_a                       = 1;
 | |
| 
 | |
|    // Port A declarations
 | |
|    output [35:0] q_a;
 | |
|    input [35:0]  data_a;
 | |
|    input [7:0]   address_a;
 | |
|    input         wren_a;
 | |
|    input         rden_a;
 | |
|    // Port B declarations
 | |
|    output [35:0] q_b;
 | |
|    input [35:0]  data_b;
 | |
|    input [7:0]   address_b;
 | |
|    input         wren_b;
 | |
|    input         rden_b;
 | |
|    // Control signals
 | |
|    input         clock0, clock1;
 | |
|    input         clocken0, clocken1, clocken2, clocken3;
 | |
|    input         aclr0, aclr1;
 | |
|    input         addressstall_a;
 | |
|    input         addressstall_b;
 | |
|    // TODO: Implement the correct simulation model
 | |
| 
 | |
| endmodule // altsyncram
 |