Is there any RTL generator for pulp platform?

[sungyong]

helllo,

i just tried pulp platform and i've done simulation with pulp-sdk and pulp
By the way, i want to develop pulp cores. Is there any RTL generator? i've seen rocket chip with chisel language. 
Is there any same things like chisel in pulp-platform?

Then, if i want to modify some modules at pulp-platform, there's only way to do is modify system verilog code? 

Thanks for reading.