IP PortfolioSoC interconnectclock, reset and power control
of_clk_div
Integer clock divider (50 % duty)
Maturity fpga-routedTargets FPGA + ASICDifficulty EasyPriority 1
Divides the input clock by any integer DIV >= 2 with an exact 50 % duty cycle for even and odd ratios (falling-edge phase flop for odd DIV), glitch-free flop-driven output and a matching clock-enable tick.
FPGA-routed. The block meets timing on a routed FPGA netlist at a stated clock and its testbench passes on that netlist. It has not yet run on a board or in silicon.
Interfaces
| Port | Direction | Kind | Width | Notes |
|---|---|---|---|---|
| clk_out | out | clock | 1 |
Standards
No external standard applies.
More in clock, reset and power control
| ID | Block | Maturity |
|---|---|---|
| of_clk_gate | Clock-gating cell model (latch-based ICG) | simulated |
| of_clk_mux_gf | Glitch-free clock multiplexer | simulated |
| of_ccu | Clock control unit | simulated |
| of_rcu | Reset control unit | simulated |
| of_ppu | Power policy unit | simulated |
| of_clk_mon | Clock monitor and frequency meter | planned |
| of_dvfs_ctrl | DVFS controller | planned |