The design proposal of 4-, 8-, and 16-bit synchronous counter is built by Verilog HDL code and synthesis is carried out with Spartan 3 FPGA on ISE design suit 14.2 Tool.doi:10.1007/978-981-15-7486-3_27Singh, Saurabh KumarMadan Mohan Malaviya University of TechnologyGupta, Mangal DeepMadan Mohan Malaviya University of Te...
reg [15:0] counter; initial counter = 1000; It may come as a surprise that "initial" can be used in Verilog code for synthesis, but as it turns out, this usage is widely supported. So this keyword is definitely the preferred method if the synthesizer supports it (in other words, this...
Alternatively, they can be used for frequency division and in some cases there may be a non-binary count, for example a Gray code counter or a BCD counter. In practice it would be most unusual for the logic designer to design a counter circuit since there are a large number available on...
Joined Mar 7, 2022 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Activity points 8 Hey, will you let me know where do I get the Verilog code for constant time-synchronous binary counter with minimal clock period?Not open for further replies. Similar...
always @(posedge clk or negedge rst_n) if (!rst_n) {co,q} <= 9'b0; // async reset else if (ld) {co,q} <= d; // sync load else {co,q} <= q + 1'b1; // sync increment endmodule Example 7a- Verilog code for a loadable counter with asynchronous reset library ieee; use...
1---2-- Design Name : syn_fifo3-- File Name : syn_fifo.vhd4-- Function : Synchronous (single clock) FIFO5-- Coder : Deepak Kumar Tala (Verilog)6-- Translator : Alexander H Pham (VHDL)7---8libraryieee;9useieee.std_logic_1164.all;10useieee.std_logic_unsigned.all;1112entitysyn_...
4) You can see above my verilog code for uadc_sclk. it's generated by counter of read_cn and write_cnt to make it frequency divided from pll clock 50MHz , down to 6.25MHz.But I don't know why timing analyzer report such error related to read_cnt. ...
(state = '1') then --nWR <= '0'; ADBUS <= std_logic_vector(counter); counter <= counter + 1; end if; state <= '1'; else --nWR <= '1'; state <= '0'; end if; end if; end process; nWR <= '1' when nTXE = '1' else '0' when (nTXE ='0' and state = '1...
you can also subtract the read address from the write address to determine the size, saving an extra counter. use an extra control bit to say if there is data, and the read = write means empty when false, or full when true. doing something like this you can easily read at 300mhz ...
The Gray code counter is analyzed according to the dynamic power dissipation model of CMOS circuit. The Verilog language was adopted to design and simulate... YE Wei-Dong,JH Xie - 《Ordnance Industry Automation》 被引量: 11发表: 2006年 N+1 frequency divider counter and method therefor An ...