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Diffstat (limited to 'techlibs/intel/common/m9k_bb.v')
| -rw-r--r-- | techlibs/intel/common/m9k_bb.v | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/techlibs/intel/common/m9k_bb.v b/techlibs/intel/common/m9k_bb.v new file mode 100644 index 00000000..b18a752f --- /dev/null +++ b/techlibs/intel/common/m9k_bb.v @@ -0,0 +1,70 @@ +/* + * yosys -- Yosys Open SYnthesis Suite + * + * Copyright (C) 2012 Clifford Wolf <clifford@clifford.at> + * + * 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_a = "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 |