Entity: FirFilterTap

Diagram

time TPD_G positive WIDTH_G sl clk slv(WIDTH_G-1 downto 0) datain slv(WIDTH_G-1 downto 0) coeffin slv(2*WIDTH_G downto 0) cascin slv(2*WIDTH_G downto 0) cascout

Description

Company : SLAC National Accelerator Laboratory

Description: Using Transpose Multiply-Accumulate for FIR engine stage

This file is part of 'SLAC Firmware Standard Library'. It is subject to the license terms in the LICENSE.txt file found in the top-level directory of this distribution and at: https://confluence.slac.stanford.edu/display/ppareg/LICENSE.html. No part of 'SLAC Firmware Standard Library', including this file, may be copied, modified, propagated, or distributed except according to

the terms contained in the LICENSE.txt file.

Generics

Generic name Type Value Description
TPD_G time 1 ns
WIDTH_G positive 12

Ports

Port name Direction Type Description
clk in sl Clock Only (Infer into DSP)
datain in slv(WIDTH_G-1 downto 0) Data and tap coefficient Interface
coeffin in slv(WIDTH_G-1 downto 0)
cascin in slv(2*WIDTH_G downto 0) Cascade Interface
cascout out slv(2*WIDTH_G downto 0)

Signals

Name Type Description
r RegType
rin RegType

Constants

Name Type Value Description
REG_INIT_C RegType ( accum => (others => '0'))

Types

Name Type Description
RegType

Processes